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  • Shelwien's Avatar
    Today, 19:58
    You have to clarify the question. Best LZ78 is probably GLZA: http://mattmahoney.net/dc/text.html#1638 But its also possible to use any compression algorithm with external dictionary preprocessing - https://github.com/inikep/XWRT, so NNCP is technically also "dictionary based compression".
    1 replies | 86 view(s)
  • Shelwien's Avatar
    Today, 19:50
    https://en.wikipedia.org/wiki/YCbCr#Rationale But of course there's also an arbitrary tradeoff between precise perceptual colorspaces and practical ones, because better perceptual representations are nonlinear and have higher precision, so compression based of these would be too slow. For example, see https://en.wikipedia.org/wiki/ICC_profile
    5 replies | 166 view(s)
  • compgt's Avatar
    Today, 19:01
    I don't know Lil Wayne or Samwell. But i recall it was Ellen DeGeneres who wanted Justin Bieber made. Miley Cyrus is good.
    29 replies | 1370 view(s)
  • DZgas's Avatar
    Today, 18:25
    DZgas replied to a thread Fp8sk in Data Compression
    Of course! But if you compress it +0.5% stronger it will be the level of paq8pxd...
    20 replies | 672 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Today, 18:11
    maybe this is the trade of between compression ratio and speed.
    20 replies | 672 view(s)
  • DZgas's Avatar
    Today, 17:47
    DZgas replied to a thread Fp8sk in Data Compression
    Hm...Compresses 0.4% stronger and 65% slower (compared to fp8v6). Good!
    20 replies | 672 view(s)
  • DZgas's Avatar
    Today, 17:17
    Non-free codec. But yes - "I wonder how it compares to AV1". HEVC has just begun to be supported by almost everyone. The future for AV1 which is free and supported by all large companies...But no sooner than ~2022 even with large companies support. What will happen to VVC, Internet Still is AVC. So most likely this codec for Everything except the Internet.
    2 replies | 213 view(s)
  • Stefan Atev's Avatar
    Today, 16:10
    I think the chief criteria in a lot of color spaces is perceptual uniformity - so changes in either component are perceived as roughly similar changes in color difference; that way, when you minimize loss in the encoded color, you are indirectly using a perceptual heuristic. Something like CIELAB, the computer vision/graphics of yore's darling HSV, etc. are more perceptually uniform than RGB. For compression, it maybe makes more sense to use decompositions where one component is much more perceptually important (and has to be coded more precisely), and the other components to be less perceptually important. For lossless, I think you wouldn't care about any of these considerations, you simply want to decorrellate the color channels (so one plane is expensive to encode but the others are cheap); I think for lossless, tailoring the color transform is probably good for compression - storing the transform coefficients is not that expensive, so even small improvements in the coding can help; how you'd optimize the transform for compressibility is a different story, seems to me that if it was easy to do it efficiently, everyone would be doing it. ​
    5 replies | 166 view(s)
  • JamesWasil's Avatar
    Today, 14:35
    But why did you have to give us Justin Bieber, Lil Wayne, Samwell, and Miley Cyrus? Couldn't you have skipped these? What did we do to deserve this?
    29 replies | 1370 view(s)
  • lz77's Avatar
    Today, 14:35
    lz77 replied to a thread enwik10 in Download Area
    WOW, I will increase input buffer up to 10000000000 bytes in my compressors. :_superman2:
    1 replies | 264 view(s)
  • Jarek's Avatar
    Today, 14:25
    Kaw, indeed YCrCb is motivated for lossy, it is probably why it is so terrible for lossless. So the question is how exactly the lossy transforms are chosen? What optimization criteria are used? algorithm, at least orthonormal transforms can be used also for lossless - from accuracy/quantization perspective we get rotated lattice, usually we can uniquely translate from one lattice to rotated one. However, putting already decoded channels into context for predicting the remaining channels, we can get similar dependencies - I have just tested it, getting only ~0.1-0.2 bits/pixel worsening from optimally chosen rotations.
    5 replies | 166 view(s)
  • algorithm's Avatar
    Today, 13:52
    For lossless you need simple transforms like G, R-G, B-G because they add less noise than more complicated ones.
    5 replies | 166 view(s)
  • Kaw's Avatar
    Today, 13:18
    Maybe this reply will bite me in the butt but in the past I have read stuff that said that YCrCb was better for lossy compression because the Y-layer has most of the information and Cb and Cr can be loosely compressed because for the eye they are less important for the overall quality of the image. Also Cb and Cr are often sort of related to each other. In audio we see the same idea when stereo is not treated like 2 totally different streams, but as one (mono) stream and a second part indicating the delta between the 2 streams. Edit: sorry. You are much much more advanced in your analysis of the problem already. Should have read it better.
    5 replies | 166 view(s)
  • maadjordan's Avatar
    Today, 13:16
    maadjordan replied to a thread 7-zip plugins in Data Compression
    many standalone converters has already existing but adding such trick to compressor would improve compression for special algorithms like mfilter. Base64 is standard and can be added directly as usually are stored as blocks. I found these tools https://github.com/hiddenillusion/NoMoreXOR and https://github.com/hellman/xortool which can used to analysis data either as file or stream before sending to compressor.
    20 replies | 3523 view(s)
  • anasalzuvix's Avatar
    Today, 12:53
    Hey There, Please Suggest me A Good Dictionary Based Compression Program Thank You
    1 replies | 86 view(s)
  • compgt's Avatar
    Today, 12:32
    Hollywood music and movies are mine. They're my work, my production. I chose the Hollywood actors and actresses; i made them. I am the major song composer of this world. I was the one naming business companies, products and technologies because i was very good in composing songs, they figured i might find the most appropriate and best sounding names. https://grtamayoblog.blogspot.com/2019/02/voice-search.html?m=1 Warner Bros Pictures and Warner Music are mine. Warner Music is supposed to be one giant music company enveloping or owning other music companies, me being prolific in composing songs since i was 2 years old in 1977. We started up the other music companies too. I made the Hollywood singers and bands, by composing for them and planning their music careers, making music albums for them for release in the 1980s, 90s and onwards. I made Madonna, Jennifer Lopez, Celine Dion, ABBA, Air Supply, Michael Jackson, Beatles, Queen, Scorpions, Nirvana, Spice Girls, Steps, Michael Learns to Rock, Westlife, Pussycat Dolls, No Doubt, M2M, Natalie Imbruglia (Torn), Barry Manilow, even Kenny Rogers' country hit songs, Robbie Williams, Rod Stewart, Mariah Carey, Geri Halliwell, Ricky Martin, Whitney Houston, Britney Spears, Cristina Aguilera, Lady Gaga, Pink, Taylor Swift, Miley Cyrus, Bee Gees, Elton John, Bon Jovi, Aerosmith, etc.
    29 replies | 1370 view(s)
  • anasalzuvix's Avatar
    Today, 11:33
    Hi Any Update? "3
    29 replies | 6527 view(s)
  • compgt's Avatar
    Today, 11:03
    It's not a fairy tale. Our lives were at stake. It was real War. I made the Star Wars movies not only for your entertainment! But for my money too!!! Don't get intimidated when i say i made modern Russia. That's the truth. In fact, i learned some nukes weapons and nuclear power technologies from Russia, and France, and helped them on these technologies too.
    29 replies | 1370 view(s)
  • ivan2k2's Avatar
    Today, 10:32
    You keep telling this fairy tale over and over, but nobody believes it here. And, as i said earlier, you'll never start this court, coz you dont have any proofs of your claims, so why bother? I've got a picture of what you are. I'm done. p.s. hope you'll restore you mind.
    29 replies | 1370 view(s)
  • compgt's Avatar
    Today, 09:29
    There are many who practice Religion. It soothes the soul. If you meet a Warlord in actual War, when he overpowers you and your armies, and diminishes your numbers, and he professes to be a god, out of your fear for your life you will exclaim he is your god!
    29 replies | 1370 view(s)
  • compgt's Avatar
    Today, 09:15
    ivan2k2, you sound young and inexperienced. A smart man will not mention about insanity, especially in public online forums. I am not used to that, somebody mentioning "insane" and "mental health". It saddens me. Too brave of you to even mention that. Corrupt, hardcore people (corrupt military and politicians) will set you up, will put you in a mental institution because you are simply in their way. They don't care about you, about your life. They have no ethics for that. They are paid big money for that. (I reckon they had been corrupting and partaking of my Hollywood billion$ up to now since the 1980s.) Let me tell you this. We were a military superpower. We were Starfleet. I presided and dictated over the United Nations, US Supreme Court, and International Criminal Court. I made the modern Nations to end the Cold War. I made the modern US and modern Russia. Politicians lined up to me to be chosen for the US presidency. I chose who would be US (and Philippine) presidents. I chose who would be Vatican's Popes. Why? One, they would be using our (the Tamayo clan's) wealth. They will be funded by our wealth. They have access to our wealth. But, are we holding our wealth? No. What kind of scheme is that?
    29 replies | 1370 view(s)
  • Jarek's Avatar
    Today, 05:48
    I have just updated context dependence for upscaling paper ( https://arxiv.org/abs/2004.03391: large improvement opportunities from FUIF/JXL no predictor) with RGB case, and standard YCrCb transform has turned out quite terrible (also PCA): - orthogonal transforms individually optimized (~L1-PCA) for each image gave on average ~6.3% reduction from YCrCb, - below single orthogonal transform optimized for all gave mean ~4.6% reduction: 0.515424, 0.628419, 0.582604 -0.806125, 0.124939, 0.578406 0.290691, -0.767776, 0.570980 Transform should align values along axes to approximate with three independent Laplace distributions (observed dependencies can be included in considered width prediction), but YCrCb is far form that (at least for upscaling): How exactly color transforms are chosen/optimized? I have optimized for lossless, while YCrCb is said to be perceptual, optimized for lossy - any chance to formalize the problem here? (what would e.g. allow to optimize it separately for various region types) YCrCb is not orthogonal – is there an advantage of considering non-orthogonal color transforms? Ps. I wasn’t able to find details about XYB from JPEG XL (?)
    5 replies | 166 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Today, 03:18
    ​here is the source code
    20 replies | 672 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Today, 02:45
    Fp8sk5 -improve compression ratio better than fp8sk3 and fp8sk5 using -8 option on mixed40.dat(GDCC public test set files) is Total 400000000 bytes compressed to 46612718 bytes. using -8 option on block40.dat(GDCC public test set file) is Total 399998976 bytes compressed to 61239095 bytes.
    20 replies | 672 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Today, 01:35
    Thanx for your input. I will try it
    20 replies | 672 view(s)
  • moisesmcardona's Avatar
    Today, 00:24
    moisesmcardona replied to a thread Fp8sk in Data Compression
    Thanks. May I ask why you don't use a Source Control repository? Something like GitHub or Gitlab can be really convenient. We do this with paq8px and @kaitz does it with paq8pxd and paq8pxv.
    20 replies | 672 view(s)
  • Gotty's Avatar
    Today, 00:24
    Aha, I see. Yes, he will certainly need to find a balance between price vs video quality + durability. He seems to be unsatisfied with the video quality of Xiaomi 8T (It's not that bad, is it? #1 #2) ... and thinking about rugged design. To satisfy those needs it won't be cheap, clearly. >>I guess maybe a phone would cost $200-400. Yes, probably that's the range. The Xiaomi Redmi Note 8T is 169 USD here. It's extremely good priced. Has 4K video, 4K screen, Gorilla glass. It has 4 cameras at the back. That's why I suggested it. What's your budget, CompressMaster? Blackview phones ain't cheap. Are you sure you need rugged design? A normal case usually does a good job. It protects the phone when accidentally dropped - especially the lenses and the screen need protection. When it has gorilla glass it's even more solid. Protects from scratches. I believe you are afraid of a screen break. So go for a case. Rugged design is "too much" in my view.
    6 replies | 135 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Today, 00:18
    ​here is the source code
    20 replies | 672 view(s)
  • ivan2k2's Avatar
    Yesterday, 22:13
    you'll never win this court, you'll never start this court you'll never see the scale of your insanity you cant admit you can be wrong and insane if you are trolling, and your trolling is not productive
    29 replies | 1370 view(s)
  • Stefan Atev's Avatar
    Yesterday, 22:01
    This has all had me trying to scratch the compression bug again :) I am trying several ideas out, will let you know if they pan out: ​ 1. No literals (construct a "dictionary" of 256 bytes so that a match (of length 1) is always guaranteed - the code to set that up is very short); that alone is not very promising (literals encoded as len-1 matches will definitely use more than the 9 bits LZSS does); I am trying an offset encoding scheme that's very simple but unfortunately hard to optimize for (if you must _always_ be able to encode a match, you may need too many bits for the match offset - trying to use multiple "offset contexts"); For this to work, the savings of 1 bit from each match must offset the cost of adding len-1 matches as a replacement for literals. It will also simplify the decompressor size if everything is a match. 2. Imprecise lengths - especially if you can reuse previous match offsets, it's OK if there are "gaps" in representable match lengths; an especially long match will just be encoded with multiple shorter matches; that only makes sense if you expect to have long matches and very few bits dedicated to offsets. A Goulomb or Fibonacci length distribution seems too difficult for a tiny decompressor, but I think there are easier ways to stretch out your length budget. I am trying to see if there's a way to stick to byte-oriented IO, no variable-length codes, etc (just more fun, I think; the best compression likely needs variable-length codes even if they add a little decompressor complexity). I guess I will shoot to have a program that spits out the compressed data and a small decompressor (probably just C source to match the data); The inputs being small at least allows me not to worry about being reasonable about memory consumption, match finding performance, etc.. It turns out (as we all knew) that trying to do optimal decisions when encoding choices can drastically affect future output is quite difficult.
    40 replies | 2673 view(s)
  • SolidComp's Avatar
    Yesterday, 21:22
    I wonder how it compares to AV1.
    2 replies | 213 view(s)
  • Sportman's Avatar
    Yesterday, 21:22
    I do not practice a religion, when you take out what's distorted in main religions there is some truth left. I believe there can only be one truth with some paradoxes. There is nothing to learn when there is no bad, free will allow slow down progress or even going backwards, the universe is very forgiving with many second chances. For who have permanent no intentions to improve, even not the slightest intention, there is a sort of recycle program what set somebody a big step back in evolution and temporary for a long time on hold, what give a big time delay and a loss of what’s build up in that cut period what must be all redone.
    29 replies | 1370 view(s)
  • Sportman's Avatar
    Yesterday, 20:54
    H.266/Versatile Video Coding (VVC): "This new standard offers improved compression, which reduces data requirements by around 50% of the bit rate relative to the previous standard H.265/High Efficiency Video Coding (HEVC)" https://newsletter.fraunhofer.de/-viewonline2/17386/465/11/14SHcBTt/V44RELLZBp/1
    2 replies | 213 view(s)
  • SolidComp's Avatar
    Yesterday, 19:19
    Yeah, because of the price. CompressMaster said he uses a Lenovo A2010, which is super cheap and only has 1 GB of RAM, and he said that he's looking for a phone that can record Full HD (1080p), so I figured he wanted something very low cost. I'm not sure what the prices are like in Slovakia, though I assume the top end prices are similar to the US – Apple and Samsung charge nearly the same price for their flagships in all countries, else there would be lots of arbitrage. $100 USD is a great price in the US, compared to $1,000+ for the latest flagships. To get the kind of quality you're implying, I guess maybe a phone would cost $200-400.
    6 replies | 135 view(s)
  • Aniskin's Avatar
    Yesterday, 19:15
    Aniskin replied to a thread 7-zip plugins in Data Compression
    Maybe later.
    20 replies | 3523 view(s)
  • compgt's Avatar
    Yesterday, 17:52
    "What's your Religion, Sportman?" You're a smart guy, you can figure out what i mean by now. I am Christian (Roman Catholic), after my family's religion. That's too much Karmic doctrine. Some people in the higher places bypass religion. They choose to steal, and steal. And eliminate those who are in their way.
    29 replies | 1370 view(s)
  • moisesmcardona's Avatar
    Yesterday, 17:51
    moisesmcardona replied to a thread Fp8sk in Data Compression
    Please remember to post the source code.
    20 replies | 672 view(s)
  • suryakandau@yahoo.co.id's Avatar
    Yesterday, 17:29
    Fp8sk4 - small improvement with tuning parameter ​
    20 replies | 672 view(s)
  • Shelwien's Avatar
    Yesterday, 17:23
    Shelwien replied to a thread 7-zip plugins in Data Compression
    I suppose you can try looking for "10 37 10 0F" signatures. (Which is FF D8 FF E0 xor EF =239) But isn't it simpler to make a standalone converter for this, rather than modify mfilter?
    20 replies | 3523 view(s)
  • compgt's Avatar
    Yesterday, 17:23
    It was 1970s Cold War, we were still inventing everything, field-testing the internet, even the BPO industry. There was no Peace with these Chinese, American and British groups etc. fighting each other, you watched the movies, they're my documentaries of the Cold War. Poor and beaten Americans and British had to go back to where they came from. They can't invade Asia anymore (but i think they're here again in the Philippines). No peace because the Hollywood industry i knew are full of f*king addicts, killers, and thieves!! > At least remind what you invented. Too many, innumerable in number. Some given and taught to poor but smart academics for them to have livelihood. Summary: Hollywood music and movies are mine! The tech giants are mine!!!! Enough of this!! Be alerted, Jyrki! We all need money in this pandemic and economic recessions around the globe. Tell Google i want my Google billion$! (I haven't enjoyed the luxuries of the 1990s to 2010s (big house and lot, cars, high-end computers, world tours etc.) when in fact i am supposed to be multi-billionaire!!)
    29 replies | 1370 view(s)
  • Sportman's Avatar
    Yesterday, 16:13
    What happened with the high salary what's included with this kind of Tier 1 job? What you want to do with billions? At least remind what you invented. The concept of good and bad is determined by entities in the universe who are impersonal and remember all our thoughts and actions. They are a sort of Turing machine who receive, store, decide and send back, they take into account this live and the last 6 lives. As a sort ultimate judge they influence and decide for all what live the future direction with respect for free will in a small local space. If something good or bad happened it had a reason caused by yourself in that 7 lives, there is nobody else to blame. Lying without good reason result in something bad, it’s the conscious of all there is what force us to move slowly forward.
    29 replies | 1370 view(s)
  • lz77's Avatar
    Yesterday, 15:09
    Too many different words... I for curiosity counted the number of "words" and delimiters in TS40.txt. There are a lot of different "words" (case sensitive) in the file (389388!). I thought that the number of "words" would be less than 65536. In Shakespeare's works there are 29066 different words (tokens). You can do it with my small but powerfull Perl script. :) It outputs all different "words" with their frequency (sorted by frequency). #!perl -w my $word=qr/(+)/; my $delim=qr/(+)/; open F,"+<$ARGV" or die "Can not open $ARGV\n"; binmode F; { local $/=undef; $_=<F>; } close F; #$_=substr $_,0,100000; # for debug my %h=(); while (/$word/g) { if (exists($h{$1})) { ++$h{$1} } else { $h{$1}=1 } } open F,">$ARGV".".words.txt"; binmode F; for $key (sort { $h{$b} <=> $h{$a} } keys %h) { print F "$h{$key} $key\n"; } close F; %h=(); while (/$delim/g) { if (exists($h{$1})) { ++$h{$1} } else { $h{$1}=1 } } open F,">$ARGV".".delim.txt"; binmode F; for $key (sort { $h{$b} <=> $h{$a} } keys %h) { my $k=$key; $k =~ s/()/"(".ord($1).")"/ge; print F "$h{$key} $k\n"; } close F; Download Perl for Windows from http://strawberryperl.com/releases.html Select zip or portable edition and extract only perl.exe and all 4 dll files, it's enough.
    34 replies | 1818 view(s)
  • maadjordan's Avatar
    Yesterday, 15:08
    maadjordan replied to a thread 7-zip plugins in Data Compression
    Is there away to let mfilter handle "xor" files. The sample iso has CNG files that are XORed jpg.. I could not find away to guest if data streams are Xor'ed or not. http://www.subdude-site.com/WebPages_Local/RefInfo/Computer/Linux/LinuxGuidesByBlaze/appsImagePhotoTools/cng2jpgGuide/cng2jpg_guide.htm
    20 replies | 3523 view(s)
  • compgt's Avatar
    Yesterday, 14:34
    I don't know where you were in the 1970s but i was with the higher powers in governments, wealthy business groups, and top scientists. These patents were distributed by me among the nations for a world peace and "world balance" i idealized. These decisions of mine were to be honored and followed; i dictated them all. (So China and Korea are now major producers of smartphones, for example.) My clan was a military superpower too. We were NASA/Starfleet. I made the Star Trek movies, for that matter. What wasn't followed in the end were my Hollywood and tech ownerships, too overkill. > No proof, no payment. I dictated them all, and they followed me. I was the Boss. I was like their wizard grandfather and they were my grandchildren stealing from me. But now i want some billion$ from Hollywood and tech. They should just follow my order now. Sergey Brin and Larry Page are lucky i chose them. I made them. They owe me. I'm not after their billions; It's my billions too. I want my Google billions. Google should pay me now. I'm asking for it. Alphabet is mine. Google, #PayTamayo ! Good for you. You have some kind of understanding of this collective consciousness. You want to inculcate in me your concept of goodness? I was a wise Jedi of Star Wars. I was a Wizard in Fantastic Beasts and Harry Potter. ;) You know what i mean. I made these movies too. They're the ones who gained much from my efforts, my inventions, my improvements and developments, my science and technologies. I planned these big companies, designed their portfolios of products and technologies, their timeline of technologies to be implemented. I just chose them to be billionaires with me. I am the one stolen here of my rightful ownerships. It's justice for me when i'm paid.
    29 replies | 1370 view(s)
  • cssignet's Avatar
    Yesterday, 14:11
    ​do not waste more time on 46, there is an error on profiles. hopefully this would be improved by speed/size in next release (edit: 49 should offer better ratios)
    478 replies | 127491 view(s)
  • maadjordan's Avatar
    Yesterday, 14:03
    maadjordan replied to a thread 7-zip plugins in Data Compression
    I think the file was the problem. after testing many programs for bin2iso and last using Isobuster managed to convert to iso but after comparing both bin and iso files was found identical. just rename the bin file as iso and extractng worked fine
    20 replies | 3523 view(s)
  • Aniskin's Avatar
    Yesterday, 13:33
    Aniskin replied to a thread 7-zip plugins in Data Compression
    Fixed. Thanks for bug report. But there is no difference between disc1.bin and extracted disc1.iso for the sample you provided because the image was created with using of "2048 bytes per sector" mode.
    20 replies | 3523 view(s)
  • Sportman's Avatar
    Yesterday, 13:06
    You worked there as Einstein did? I don’t think a single human can be the Patent Office entity or owner, or it must be a company that help investors registering patents at different patent offices world wide. No proof, no payment. Yes, all there is is consciousness what cause electromagnetic waves what science call matter and yes we must evolve as human by slowly moving back to our common source again, an idea is nothing else then a glimpse of that common source. Done at own power mean often progress, but it can also that somebody bring you in that position even without that you know it. This last case can have a good and bad reason, in the bad reason case it’s best to avoid it with or without help. The only thing what is good is if you help somebody else without gaining anything for yourself, claiming something from big companies fall probably not under that definition.
    29 replies | 1370 view(s)
  • maadjordan's Avatar
    Yesterday, 11:58
    maadjordan replied to a thread 7-zip plugins in Data Compression
    Checked for size is working fine but getting unpack error.. I tried through "bin" file and through "Cue" file. I will restart my system and try again. What is the new maximum size limit?
    20 replies | 3523 view(s)
  • Dresdenboy's Avatar
    Yesterday, 11:33
    I already found this thread a few weeks ago. Your algo is very interesting. I think this might also work well with small files which don't have so many matches (covering ~15-50% of total bytes for binary data). The decompressor code might even be very small. My literal encoding needs roughly half a bit per literal or more, depending on other parameters, and 0 bits for no literals between matches. Matches (starting from length 2) need more than one bit ofc. This roughly fits the probabilities.
    19 replies | 1037 view(s)
  • Aniskin's Avatar
    Yesterday, 11:27
    Aniskin replied to a thread 7-zip plugins in Data Compression
    Fixed.
    20 replies | 3523 view(s)
  • compgt's Avatar
    Yesterday, 09:09
    Hello @Sportman, I was the Patent Office. I mean, it was me deciding too what technologies to recognize and who gets the patents. Mainly, i was distributing patents to various countries for a "world balance" i was idealizing and maintaining. That's why Korea and China are now major producers of smartphones (because i am Asian), though if you think about it, the technologies were my better refinements already. I was on top of almost everything science and tech. I was United Nations/NASA/Starfleet. > I don't think you make any chance against a big company without rock solid proof. They should be ashamed of themselves. They should just pay me. I made them. #PayTamayo > The universe is one big information field and in source we are all one. Everything we go to invent in human life time already exist, it's all about tuning to a hint or idea in the information field. You mean the Psychic, "Collective Consciousness" Field that is purportedly accessed by smart and genius people with ease or instantaneously in their waking moments. This was made artificially in the movie "Matrix" starring Keanu Reeves. Individual consciousness still disagree and fight against each other in there. I outlawed this mindNet or "mind network". It will just melt human brains until they are useless and dumped for nothing. The Borg of Star Trek are not considered right, but a problem. We must evolve as humans, and not with artificial devices attached to the brain and bodies. > Ideas exist for everybody but you need to focus to tune in and heavy labor to build a product and company. I remember when I was young that James Dyson showing his vacuum cleaner idea with a container for dust but nobody wanted to do something with it. Ten years later he build and sold them with his own company what's today a very big company. Truth be told, i co-invented, improved, and developed too the modern televisions for the 1980s and onwards (Sony is mine, i co-own too), and music component players, refrigerators, even vacuum cleaners.
    29 replies | 1370 view(s)
  • compgt's Avatar
    Yesterday, 08:38
    @SvenBent, i am telling the truth. I just want a piece of the Hollywood and tech billion$. LOL Am i getting you uncomfortable? Do you want me to sing for you? :) No, never mind, i hardly sing these days. I can't sing to you live. But, ... i rediscovered the videos that we made in the 1970s to the 80s in YouTube. So i made a playlist of my songs, here it is. (In high-school 1988-1992, i forgot this.) That's my voice in Bread, America, etc, and they're mostly my compositions, or i was co-composer: https://www.youtube.com/playlist?list=PLnoHqN_r4wNu38-pbRwoIyNo1qDv-nX2b Do you have voice recognition software expertise? Can you spot the same voice in the official songs from different bands? Did i get some million$ from these songs? No. Google and YouTube are mine. I co-own Hollywood music and movie companies, taken from me too. @SvenBent, my initials are "GRT". The Guitar Man? TG man? There is a prevalence of 'g' 't' in this song, my simple "encodings". :) Terminal by Rupert Holmes? TR? Rainbow-Temple of the King? RT?
    29 replies | 1370 view(s)
  • compgt's Avatar
    Yesterday, 08:26
    James, Apple is now, just now, releasing their SoC? This is already 2020, we may not have anticipated this, but maybe. Of course, i won't accurately say that these technologies were designed by us in perfect pristine form, unchanged from the 1970s. I understand that they're updating our technologies, to meet the changing needs of the times. I remember designing, improving AMD and Nvidia technologies. Even technologies on data centers or cloud computing, maybe even DeepMind. They were betting on my research all the time. Because i led my clan's science research. Because i was like a "central hub" among scientist networks. I own Microsoft, IBM, Intel, and AMD too. I was just betrayed and denied in the end. Don't get intimidated by these pronouncements of mine. I am just telling the truth. I will not be making noise like this, if i am at least billionaire in Hollywood and tech. The truth is that i made Apple, i made it happen. I chose Steve Jobs. Others knew me as "the little Steve Jobs". I was Wozniak's Boss. My family designed the early Apple computers because we co-own Apple. I even made the movie "Jobs (2013)", not just the Marvel movies. It was Cold War, we knew flight technologies, weapons tech, even nukes. Consider me the almost one-man Standards Committee of most science and technologies. We were Starfleet, and we were taking charge of the modern science and technologies for the modern World Peace that we worked upon.
    29 replies | 1370 view(s)
  • SvenBent's Avatar
    Yesterday, 07:50
    Seriously get help. Something is not right inside you
    29 replies | 1370 view(s)
  • moisesmcardona's Avatar
    Yesterday, 00:47
    A few years ago, there was a Cloud service called Bitcasa. They seem to have a hash table of some sort. Files uploaded would be split into chunks (I believe 512kb chunks) and it would only upload those if it didn't exist on their servers. Basically reducing redundancy data for stuff like legally purchased music or videos, where several users would store the same data over and over again. This saved bandwidth on the user side as well but required significant IO due to the file chunking. Not to mention the NTFS Master File Table being growing a lot! There was no compression performed.
    17 replies | 940 view(s)
  • JamesWasil's Avatar
    5th July 2020, 22:02
    Apple is now releasing their own SOC (system on a chip). If your claims are correct, then you would already know how this chip works, the undocumented modes for it, and can show us schematics and partial things here that would prove it was developed during the Cold War and convince everyone that you were slighted by big tech companies rather than a doctor's prescription for medication. Are you able to provide the proof for this? Even partial photos that cannot be used for anything tangible but visible and verifiable enough to prove that you had it before (since no one but Apple currently has these, and if your claim is true, then you could draw or outline how these work and differences between theirs with proprietary modifications and AMD/Intel and ARM and RISC-V cpus before they ever tell the public or private engineers for firms about them. And of course you would already know what these modifications and proprietary things are, because you already invented them! Yes?). Can you provide this as evidence to prove your claims?
    29 replies | 1370 view(s)
  • Sportman's Avatar
    5th July 2020, 20:46
    Dutch investor Eckhart Wintzen (https://web.archive.org/web/20090713021317/http://www.extent.nl/about-eckart/) said to Dutch inventor Jan Sloot in 1998 "demo or die" because he wanted proof the chip card manual put in Sloot’s device was the source of the video play back information. Even if you show a working inventing you need to confirm to all requested proof to get an investment. How do you want to backup your claims? Did you patent or deposit them at a notary office as Sloot did? Did you gave demo’s with witnesses who are still alive as Sloot did? I don't think you make any chance against a big company without rock solid proof. The universe is one big information field and in source we are all one. Everything we go to invent in human life time already exist, it's all about tuning to a hint or idea in the information field. I noticed when I invented something one or more invented a similar thing round the same time. In the beginning I thought they copied me, but after contacting them I discovered it was done total independent while very similar. I went once to the local patent office to check an idea and they could not find the idea in my country, but in an other country there was the same inventing patented some years before with even a drawing what was a simple version of my drawing, so also very similar. Ideas exist for everybody but you need to focus to tune in and heavy labor to build a product and company. I remember when I was young that James Dyson showing his vacuum cleaner idea with a container for dust but nobody wanted to do something with it. Ten years later he build and sold them with his own company what's today a very big company. There is no free lunch.
    29 replies | 1370 view(s)
  • Darek's Avatar
    5th July 2020, 20:02
    Darek replied to a thread Paq8pxd dict in Data Compression
    300KB is a very, very, good score! The first fourth submitted places for LTCB are: cmix v18 = 115,714,367 phda9 1.8 = 116,544,849 nncp 2019-11-16 = 119,167,224 paq8pxd_v48_bwt1 -s14 = 126,183,029 and there are paq8pxd_v89 and paq8sk23 to be submitted. paq8sk23score = 122'364'274 (but 2.5x higher time and 4GB more memory used)
    955 replies | 319775 view(s)
  • moisesmcardona's Avatar
    5th July 2020, 16:41
    moisesmcardona replied to a thread Fp8sk in Data Compression
    You put the current copyright year. See paq8px and paq8pxd.
    20 replies | 672 view(s)
  • suryakandau@yahoo.co.id's Avatar
    5th July 2020, 16:14
    I don't know which the exactly copyright year of this. Is it 2008 or 2018 ? I have written Matt Mahoney as a credit for him
    20 replies | 672 view(s)
  • LucaBiondi's Avatar
    5th July 2020, 16:09
    LucaBiondi replied to a thread Paq8pxd dict in Data Compression
    Thank you Darek! Next time we should go under 123.000.0000 for enwik9.. Near 300k of improveement very good!!! P.s. what is actual record for enwik9?
    955 replies | 319775 view(s)
  • moisesmcardona's Avatar
    5th July 2020, 16:03
    moisesmcardona replied to a thread Fp8sk in Data Compression
    The copyright year was removed from the executable.
    20 replies | 672 view(s)
  • Darek's Avatar
    5th July 2020, 15:48
    Darek replied to a thread Paq8pxd dict in Data Compression
    enwik scores for paq8pxd v89 Luca's modification: 15'728'903 - enwik8 -s15 -w -e1,english.dic by Paq8pxd_v89 15'655'526 - enwik8 -x15 -w -e1,english.dic by Paq8pxd_v89 123'301'984 - enwik9 -x15 -w -e1,english.dic by Paq8pxd_v89 15'728'903 - enwik8 -s15 -w -e1,english.dic by paq8pxd_v89_40_3360, change: 0,00% 15'654'147 - enwik8 -x15 -w -e1,english.dic by paq8pxd_v89_40_3360, change: -0,01% 123'013'220 - enwik9 -x15 -w -e1,english.dic by paq8pxd_v89_40_3360, change: -0,23% - very good change, no more memory usage and 3% of compression time improvenment!
    955 replies | 319775 view(s)
  • Scope's Avatar
    5th July 2020, 15:47
    I haven't tested the speed yet, but I've compared the overall size of the same test set (personally, the most important thing for me is maximum efficiency at the slowest speed and I would be interested in an even slower mode like -sb, but designed for large images, and at faster speeds, exchange a little efficiency for higher speed is reasonable) 498 files (2 053 230 418 bytes) pingo (25) -s0 -strip 1 623 898 128 pingo (25) -s5 -strip 1 574 034 276 pingo (25) -sa -strip 1 555 294 498 pingo (44) -s0 -strip 1 623 898 128 pingo (44) -s5 -strip 1 577 248 424 pingo (46) -s5 -strip 1 572 187 422 pingo (47) -s5 -strip 1 570 768 051 pingo (44) -sa -strip 1 555 295 235 pingo (45) -sa -strip 1 555 294 330 pingo (46) -sa -strip 1 572 187 422 pingo (47) -sa -strip 1 555 295 745 proto -s0 -strip 1 624 029 494 proto -s5 -strip 1 567 973 360 proto -sa -strip 2 053 230 418
    478 replies | 127491 view(s)
  • compgt's Avatar
    5th July 2020, 15:00
    ivan, do you want me to sing for you? No, never mind, i hardly sing these days. Just listen to American songs, they're mostly my compositions, or i was co-composer. I wonder if i composed Russian songs during the Cold War.
    29 replies | 1370 view(s)
  • SolidComp's Avatar
    5th July 2020, 14:14
    How did you get the 400% CPU figure? How does network bitrate convert to CPU utilization percentage?
    12 replies | 717 view(s)
  • maadjordan's Avatar
    5th July 2020, 11:26
    maadjordan replied to a thread 7-zip plugins in Data Compression
    I will try this and post result
    20 replies | 3523 view(s)
  • maadjordan's Avatar
    5th July 2020, 11:25
    maadjordan replied to a thread 7-zip plugins in Data Compression
    check your inbox
    20 replies | 3523 view(s)
  • suryakandau@yahoo.co.id's Avatar
    5th July 2020, 04:51
    mixed40.dat using fp8sk3 -8 Total 400000000 bytes compressed to 46685762 bytes. block40.dat using fp8sk3 -8 Total 399998976 bytes compressed to 61313849 bytes.
    40 replies | 2588 view(s)
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