VCEG is responsible for standardization of the "H.26x" line of video coding standards and related technologies. The FTP has a lot of materials produced by VCEG, including information on prospective H.265.
Created: 16/04/2008
by Maxim SmirnovMore...
Evince is a document viewer for the GNOME desktop environment. It currently supports pdf, postscript, djvu, tiff and dvi. The goal of evince is to replace the multiple document viewers that exist on the GNOME Desktop with a single simple application. Source code is available.
Created: 10/04/2008
by Maxim SmirnovMore...
This directory contains the Video Quality Experts Group (VQEG) raw test sequences in YUV 4:2:2 format. See Readme.txt for details.
Created: 28/03/2008
by Maxim SmirnovMore...
OpenAVS is the open source implementaion of AVS (Advanced Coding of Audio and Video ). AVS is competing with MPEG-4 and H.264 to replace the current worldwide compression standard, MPEG-2. Please note that Chinese companies own majority of AVS patents.
Created: 24/03/2008
by Maxim SmirnovMore...
The final draft of the JBIG2 specification from JPEG. The specification has been adopted as the international standard ITU T.88, and, later, as ISO/IEC 14492.
Created: 05/03/2008
by Maxim SmirnovMore...
Alternative to arithmetic coding - instead of dividing a range into two subranges, we distribute them uniformally over the range. See http://cs.fit.edu/~mmahoney/compression/#fpaq0 for implementations.
Created: 20/11/2007
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IPsupermarket allows individuals, companies and business to license, buy or sell their various kind of audio codecs, video codecs, image codecs, speech codecs, wireless software, RTOS, device drivers, reference designs, patents and software IP.
Created: 22/10/2007
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Zip Password Tool is an utility designed to recover lost or forgotten passwords for encrypted ZIP archives created using WinZip, PKZip or any other ZIP-compatible software. The following password search methods are supported:
brute force attack; dictionary-based attack.
Created: 08/02/2007
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Paper on "In-place calculation of minimum-redundancy codes" by Alistair Moffat ,& Jyrki Katajainen. Tells how to deal with Huffman codes in the efficient way.
Created: 16/05/2007
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Electrosonic’s VN-MATRIX is a hardware implementation of the Discrete Wavelet Transform in a real-time, lossless, encoder/decoder product. FPGA based design provides low latency encode or decode under all operating conditions (35ms). Real-time capture, encoding, streaming and decoding of computer graphic inputs up to WUXGA(1920x1200) or high-definition video inputs such as 1080i or 720p. TCP/IP, UDP and multicast network delivery supported with embedded error concealment.
Created: 22/08/2007
by Karl JohnsonMore...
libstree is a generic suffix tree implementation, written in C. It can handle arbitrary data structures as elements of a string. libstree is using the BSD license.
Created: 22/09/2007
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XWRT (XML-WRT) is a high-performance XML compressor (it also works with textual files). It transforms XML to a more compressible form and uses zlib (default), LZMA, PPMVC, or lpaq6 as a back-end compressor. It is similar to XMill, but has many improvements. Takes fourth and third places in LTCB text compression benchmark as for January 2008. The author is Przemyslaw Skibinski.
Created: 29/01/2008
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MSU Video Group MPEG-4 AVC/H.264 Video Codec Comparison '2007 including MainConcept H.264, Intel H.264, x264 codecs and others. All the codecs are assessed by objective quality measures and speed for three usage areas: "Video Conferences", "Movies", "HDTV". The overall ranking is also computed. There is a free short version intended for companies and advanced users.
Created: 29/01/2008
by Maxim SmirnovMore...
EACompression ZIP component enables developers to deliver zip applications in C#, VB.NET, JScript.NET, ASP.NET or other .NET framework and .NET Compact Framework. Many advanced features are supported including file password encryption. There is a free 30-day full featured trial version.
Created: 09/06/2007
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This PHP class can be used to optimize images to fit within a given file size limit.
It takes a picture in any format supported by the GD library and generates a JPEG picture with the maximum quality factor that makes the picture file size not exceed a given limit.
This class is similar to the JPEG Reducer class. It uses the binary search algorithm to reach the ideal quality factor in the smallest number of iterations.
The class stops searching when a given number of limit iterations is reached or when the quality factor difference between the ideal and the found values is less than the configured precision value.
Created: 14/04/2007
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A guide on using AviSynth with AVSEdit -- the official script editor for AviSynth. It provides an easy interface to write and preview scripts, making AviSynth more accessible to beginners and advanced users alike.
Created: 18/01/2008
by Maxim SmirnovMore...
From the intro:
"This guide assumes you're already familiar with AVISynth and how to write scripts. In it, I will attempt to give a rundown of some of the most popular and useful AVISynth filters for filtering anime music video."
Created: 18/01/2008
by Maxim SmirnovMore...
The filter increases video frame rate by inserting user-defined number of frames between each two frames of original video. Several presets to trade between speed and quality.
Created: 18/01/2008
by Maxim SmirnovMore...
AviSynth filter for fixing relational temporal field shift. This shift may appear during video film capturing and PAL->NTSC convertion. The filter automatically detects field shift. Also scene changes are proceeded correctly.
Created: 18/01/2008
by Maxim SmirnovMore...
Several plugins of different nature by Ross Thomas: removing black borders, removing specific frames, smoothing, noise generation, "ghost" removing and others.
Created: 18/01/2008
by Maxim SmirnovMore...
Free video filters/plugins for AviSynth and related software written by (mostly) Fizick AKA Alexander G. Balakhnin mainly for old film restoration and video cleaning. They include various denoisers, deflicking, deblocking, etc.
Created: 18/01/2008
by Maxim SmirnovMore...
Avisynth's homepage: download, documentation, FAQ, plugins (including a list of external plugins), community.
Created: 18/01/2008
by Maxim SmirnovMore...
Contains the code and tells about BWTS which does not need the index. It's what BWT should have been to be length preserving.
Created: 10/01/2008
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