Showing 31 open source projects for "research"

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  • 1
    DAR - Disk ARchive

    DAR - Disk ARchive

    For full, incremental, compressed and encrypted backups or archives

    DAR is a command-line backup and archiving tool that uses selective compression (not compressing already compressed files), strong encryption, may split an archive in different files of given size and provides on-fly hashing, supports differential backup with or without binary delta, ftp and sftp protocols to remote cloud storage Archive internal's catalog, allows very quick restoration even a single file from a huge, eventually sliced, compressed, encrypted archive eventually located on...
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    Downloads: 132 This Week
    Last Update:
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  • 2
    LAME (Lame Aint an MP3 Encoder)

    LAME (Lame Aint an MP3 Encoder)

    A high quality MP3 encoder

    LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!
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    Downloads: 29,307 This Week
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  • 3
    Major looseless compression algorithms library and documentation. First project: Arithmetic, Huffman, LZ77, LZ78, LZW, RLE. Second project reimplements Deflate. Documentation explains major Entropy Compression Methods.
    Downloads: 0 This Week
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  • 4

    BALZ

    A ROLZ-based file compressor

    BALZ is a command-line file compressor with a high compression ratio and fast decompression.
    Downloads: 1 This Week
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  • 5
    Slim is a data compression system for scientific data sets, a binary and a library with C linkage. Slim works with integer data from one or more channels in a file, which it can compress more effectively and more rapidly than general tools like gzip.
    Downloads: 0 This Week
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  • 6

    JPEG-LS HDF5 filter

    Multi-threaded HDF5 filter using CharLS JPEG-LS implementation

    Multi-threaded HDF5 filter using CharLS JPEG-LS implementation
    Downloads: 0 This Week
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  • 7

    CCSDS-123 HDF5 filter

    Multi-threaded HDF5 filter using ESA CCSDS-123 implementation

    Multi-threaded HDF5 filter using ESA CCSDS-123 implementation
    Downloads: 0 This Week
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  • 8

    LPC-Rice HDF5 filter

    Multi-threaded HDF5 filter implementing the LPC-Rice codec

    Multi-threaded HDF5 filter implementing the LPC-Rice codec. This lossless codec is intended to compress correlated signal data, such as image data, stored in HDF5 chunks. The codec/filter is optimized for both compression and decompression speed, but compression ratios are still comparable to JPEG-LS and CCSDS-123 codecs.
    Downloads: 0 This Week
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  • 9

    BCM

    The ultimate BWT-based file compressor

    BCM is a high-performance file compressor that utilizes advanced context modeling techniques to achieve a very high compression ratio. All in all, it's like a big brother of the BZIP2.
    Downloads: 0 This Week
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  • 10
    Phraseanet
    Phraseanet is an Open Source Digital Asset Management (DAM) software. Web-based application intended for managing multimedia databases (photo management but also video, audio and PDF documents). Includes its own full-text / thesaurus search engine.
    Downloads: 0 This Week
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  • 11
    This project has been moved to https://github.com/inikep/XWRT XWRT (XML-WRT) is a high-performance XML compressor (it also works with textual files). It transforms XML to more compressible form and uses zlib (default), LZMA, PPMd, or lpaq6 as back-end compressor. It is similar to XMill, but has many improvements.
    Downloads: 3 This Week
    Last Update:
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  • 12

    CRUSH

    An LZ77-based file compressor

    CRUSH is a simple LZ77-based file compressor that features an extremely fast decompression.
    Downloads: 1 This Week
    Last Update:
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  • 13
    SEG-Y Zip
    SEG-Y files need special compression because they don't compress well using gzip and the like. The code is cross-platform C++ using nothing else than standard system libraries. This is a spin-off from the OpendTect project (http://opendtect.org).
    Downloads: 3 This Week
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  • 14
    Tools for archiving, compressing and processing XML data.
    Downloads: 0 This Week
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  • 15
    StormRT is a real-time multi-resolution analysis and compression package for data compression and temporal feature detection over multiple timescales.
    Downloads: 0 This Week
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  • 16

    QUAD

    A ROLZ-based file compressor

    QUAD is a command-line file compressor with a good compression ratio and fast decompression. Please note: This program was succeeded by the BALZ.
    Downloads: 1 This Week
    Last Update:
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  • 17

    LZPX

    An LZP-based file compressor

    LZPX is a lightweight command-line file compressor. Please note: This program was succeeded by the QUAD.
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    Downloads: 2 This Week
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  • 18
    Alexandria is an archive system for large data amounts. Suitable for inhomogenous collections of books, media files, art items and other artifacts. Main focus is on easy usage, small executable file and portability.
    Downloads: 0 This Week
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  • 19
    PileWorks provides the organizational structure for coordinating several different projects which approach some aspect of Pile Technology. PileWorks defines a set of interfaces and implements some basic infrastructure for Pile engines and agents.
    Downloads: 0 This Week
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  • 20
    This is a very powerfull criptography project that basicaly can be used to transmit or store secure data and study some cipher, hash and compression algorithms to understands how it works.
    Downloads: 0 This Week
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  • 21
    The algorithm allows any kind of weights (costs, frequencies), including non-numerical ones. The {0, 1, ..., n-1} alphabet is used to encode message. Built tree is n-ary one.The algorithm is based on a set of template classes : Cell(SYMBOL, WEIGHT), Node(
    Downloads: 0 This Week
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  • 22
    Numerically estimate an efficiency of code construction algorithms. Randomly generate n binary words of length m with minimum Hamming distance d and create a prefix code (= retrieval tree) from them. Based on PhD work.
    Downloads: 0 This Week
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  • 23
    Keep your files consistent on multiple machines. Work on anything, anywhere. Synchronize with a pendrive or CD-RW. An alternative to briefcase-type software, useful if you work on several computers on the same projects.
    Downloads: 0 This Week
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  • 24
    quaneko is a tool that allows you to quickly search for keywords in files on the harddisk. It creates indexes over all files in given directories. A typical search query takes only seconds. Support for various file formats can be easily configured.
    Downloads: 1 This Week
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  • 25
    A template-based C++ library for generically serializing and unserializing data with nothing needed from the user but a minimal number of macros. Can be easily enhanced to support arbitrary serialized data formats.
    Downloads: 0 This Week
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