comp.compression

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box...@gmail.com

Mar 9

Grok JPEG 2000 Library v9.7.2 Release

Hi Folks, Grok JPEG 2000 library v9.7.2 has just been released. This open source project is now

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Grok JPEG 2000 Library v9.7.2 Release

Hi Folks, Grok JPEG 2000 library v9.7.2 has just been released. This open source project is now

Mar 9

Cristina Piacente, … william currie4

11/2/21

On Sunday, April 25, 2010 at 6:03:37 AM UTC+12, dakinkman wrote: > On Mar 15, 1:33 am, Cristina

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On Sunday, April 25, 2010 at 6:03:37 AM UTC+12, dakinkman wrote: > On Mar 15, 1:33 am, Cristina

11/2/21

Harry Potter, James D. Allen2

10/21/21

Help needed writing bit fields

On Wednesday, September 22, 2021 at 12:58:04 AM UTC+7, Harry Potter wrote: > Hi! I am working on

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Help needed writing bit fields

On Wednesday, September 22, 2021 at 12:58:04 AM UTC+7, Harry Potter wrote: > Hi! I am working on

10/21/21

Harry Potter, … Gerald Tamayo15

2/13/20

Re: One Way To Output LZ77 codes

Edit: <BLOCK_SIZE-1> <the number of the same matching strings (ie, number of following

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Re: One Way To Output LZ77 codes

Edit: <BLOCK_SIZE-1> <the number of the same matching strings (ie, number of following

2/13/20

Gautier write-only address

8/11/21

Some fun by playing with LZMA compression. File: kennedy.xls from Cantercury corpus. Uncompressed

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Some fun by playing with LZMA compression. File: kennedy.xls from Cantercury corpus. Uncompressed

8/11/21

Eli the Bearded, … LLG7

8/8/21

In comp.compression, LLG <tanarriscourge@yahoo.com> wrote: > > Eight files of various

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In comp.compression, LLG <tanarriscourge@yahoo.com> wrote: > > Eight files of various

8/8/21

Simba, … Eli the Bearded3

5/25/21

Typical set vs. smallest delta-sufficient subset

In comp.compression, Frederico Guth <fredguth@fredguth.com> wrote: > I am studying this

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Typical set vs. smallest delta-sufficient subset

In comp.compression, Frederico Guth <fredguth@fredguth.com> wrote: > I am studying this

5/25/21

5/15/21

Stac enhancement: recommended entropy technique?

Hi! I created a version of the Stac technique. It has no way to compress literals. I implemented two

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Stac enhancement: recommended entropy technique?

Hi! I created a version of the Stac technique. It has no way to compress literals. I implemented two

5/15/21

5/7/21

Independent entropy measurement request and debug?

https://github.com/jackokring/majar/blob/master/src/uk/co/kring/kodek/Generator.java

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Independent entropy measurement request and debug?

https://github.com/jackokring/majar/blob/master/src/uk/co/kring/kodek/Generator.java

5/7/21

4/30/21

K Codec Again :D

Ok, so if it weren't for the XOR with the reflection the 1s and 0s would cancel. But that's

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K Codec Again :D

Ok, so if it weren't for the XOR with the reflection the 1s and 0s would cancel. But that's

4/30/21

Jules Gilbert, … Fibonacci Code30

2/7/21

perpetual-compression

Neural networks running thru a set of random data will never able to adapt to all data. Further, you

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perpetual-compression

Neural networks running thru a set of random data will never able to adapt to all data. Further, you

2/7/21

Harry Potter, Turner Spidell3

1/20/21

Need help with general-purpose compression technique.

I forgot to mention this: I swapped Canonical Huffman for Adaptive Huffman and now I'm doing much

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Need help with general-purpose compression technique.

I forgot to mention this: I swapped Canonical Huffman for Adaptive Huffman and now I'm doing much

1/20/21

Harry Potter, ne...@zzo38computer.org.invalid3

1/12/21

Writing compressed bit stream?

I'm using C but want p-code. I want to left-align the output such that the data starts at Byte 0,

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Writing compressed bit stream?

I'm using C but want p-code. I want to left-align the output such that the data starts at Byte 0,

1/12/21

antonin....@uclouvain.be

12/31/20

OpenJPEG 2.4.0 released

Hi, Good news everyone ! OpenJPEG 2.4.0 is released: https://github.com/uclouvain/openjpeg/releases/

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OpenJPEG 2.4.0 released

Hi, Good news everyone ! OpenJPEG 2.4.0 is released: https://github.com/uclouvain/openjpeg/releases/

12/31/20

Maxim Smirnov, Helm3

11/15/20

Lossless compression competition: call for submissions

On Saturday, June 27, 2020 at 4:18:29 PM UTC+3, Helm wrote: > replying so all the people that have

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Lossless compression competition: call for submissions

On Saturday, June 27, 2020 at 4:18:29 PM UTC+3, Helm wrote: > replying so all the people that have

11/15/20

11/14/20

Adaptive Huffman: What's Wrong with My Code?

Hi! I am working on file compression and am having a problem with debugging my version of Adaptive

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Adaptive Huffman: What's Wrong with My Code?

Hi! I am working on file compression and am having a problem with debugging my version of Adaptive

11/14/20

10/30/20

College Physics 10th Edition

*College Physics 10th Edition VOL 1 by Serway & Vuille Solutions Manual *College Physics 10th

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College Physics 10th Edition

*College Physics 10th Edition VOL 1 by Serway & Vuille Solutions Manual *College Physics 10th

10/30/20

10/30/20

Serway physics 10th edition

Hi, Can you send me the solution of Serway Physics 10th edition? Thanks.

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Serway physics 10th edition

Hi, Can you send me the solution of Serway Physics 10th edition? Thanks.

10/30/20

10/15/20

covert kodak PNG images into JP2 with sampling factor

I am trying to convert png images into JP2 with sampling factor. I am imagemagick tool for conversion

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covert kodak PNG images into JP2 with sampling factor

I am trying to convert png images into JP2 with sampling factor. I am imagemagick tool for conversion

10/15/20

10/7/20

Optimizing Adaptive Huffman Codes for performence

Hi! I am using Adaptive Huffman codes for my compression technique. However, when I compress an

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Optimizing Adaptive Huffman Codes for performence

Hi! I am using Adaptive Huffman codes for my compression technique. However, when I compress an

10/7/20

Harry Potter, Matthias Waldhauer5

9/30/20

Need help optimizing Win32 compressor!

Hi! I tried the profiling and need help. How do I reorganize the functions as specified by the docs.

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Need help optimizing Win32 compressor!

Hi! I tried the profiling and need help. How do I reorganize the functions as specified by the docs.

9/30/20

Justin Tan, … Eli the Bearded3

9/21/20

Neural Image Compression

In comp.compression, Justin Tan <justin.tan@coepp.org.au> wrote: > I'd like to share a

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Neural Image Compression

In comp.compression, Justin Tan <justin.tan@coepp.org.au> wrote: > I'd like to share a

9/21/20

sundaresh...@gmail.com, … BGB20

8/26/20

Good compression

On 8/26/2020 2:50 AM, Matthias Waldhauer wrote: > BGB wrote on 18th June 2020 at 21:39:13 UTC+2:

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Good compression

On 8/26/2020 2:50 AM, Matthias Waldhauer wrote: > BGB wrote on 18th June 2020 at 21:39:13 UTC+2:

8/26/20

dowu...@gmail.com

8/4/20

lzw is not as complicated as everyone thinks

/* unix uncompress */ #include <err.h> #include <stdio.h> #include <stdlib.h>

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lzw is not as complicated as everyone thinks

/* unix uncompress */ #include <err.h> #include <stdio.h> #include <stdlib.h>

8/4/20

Gerald Tamayo, … Helm55

8/1/20

compgt Blog: Should i bring the top tech companies to court?

On 2020-08-01 07:00:20 +0000, Gerald Tamayo said: > I hope Corporate people from smartphones

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compgt Blog: Should i bring the top tech companies to court?

On 2020-08-01 07:00:20 +0000, Gerald Tamayo said: > I hope Corporate people from smartphones

8/1/20

Gerald Tamayo, Helm3

7/1/20

Can't access encode.su

It's fine now. encode.su is being partner to Global Data Compression Competition (GDCC) group.

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Can't access encode.su

It's fine now. encode.su is being partner to Global Data Compression Competition (GDCC) group.

7/1/20

7/1/20

My Universal Codes Implementation

When i tried to implement universal codes again in 2009, i saw some Wikipedia descriptions pointing

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My Universal Codes Implementation

When i tried to implement universal codes again in 2009, i saw some Wikipedia descriptions pointing

7/1/20

theu...@gmail.com, … Helm6

7/1/20

i need help in compression algorithm identification

On 2020-07-01 07:19:55 +0000, theuswra@gmail.com said: > The game is Naruto Uzumaki Chronicles 2 (

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i need help in compression algorithm identification

On 2020-07-01 07:19:55 +0000, theuswra@gmail.com said: > The game is Naruto Uzumaki Chronicles 2 (

7/1/20

Sportman, … Simon Whitaker12

6/22/20

Venture capitalist Tom Perkins about Jan Sloot

Basically LZ coding but for video.. re-using previously seen data On Saturday, May 24, 2008 at 10:54:

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Venture capitalist Tom Perkins about Jan Sloot

Basically LZ coding but for video.. re-using previously seen data On Saturday, May 24, 2008 at 10:54:

6/22/20

ne...@zzo38computer.org.invalid

6/17/20

Question about multiple resolution picture compression

I have question about how to make a effective picture compression that can store multiple versions of

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Question about multiple resolution picture compression

I have question about how to make a effective picture compression that can store multiple versions of

6/17/20

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