Books about Data compression (found 554 titles)

Three-Dimensional Model Analysis and Processing (Advanced Topics in Science and Technology in China)

"Three-Dimensional Model Analysis and Processing" focuses on five hot research directions in 3D model analysis and processing in computer science, i.e., on compression, feature extraction, content-based retrieval, irreversible watermarking and reversible watermarking. The book is based on a wide range of new content, systematic and theoretical, and fully reflects the state-of-the-art in 3D model analysis and processing technologies. This book is intended for researchers, engineers and graduate students working in 3D model analysis and processing. Faxin Yu is an Associate Professor at the School of Aeronautics and Astronautics, Zhejiang University, China; both Zheming Lu and Pinghui Wang are also Professors there; Hao Luo is a Lecturer there.

Advanced Statistical Steganalysis (Information Security and Cryptography)

Steganography is the art and science of hiding information in inconspicuous cover data so that even the existence of a secret message is kept confidential, and steganalysis is the task of detecting secret messages in covers. This research monograph focuses on the role of cover signals, the distinguishing feature that requires us to treat steganography and steganalysis differently from other secrecy techniques. The main theoretical contribution of the book is a proposal to structure approaches to provably secure steganography according to their implied assumptions on the limits of the adversary and on the nature of covers. A further contribution is the emphasis on dealing with heterogeneity in cover distributions, crucial for security analyses. The author's work complements earlier approaches based on information, complexity, probability and signal processing theory, and he presents numerous practical implications. The scientific advances are supported by a survey of the classical steganography literature; a new proposal for a unified terminology and notation that is maintained throughout the book; a critical discussion of the results achieved and their limitations; and an assessment of the possibility of transferring elements of this research's empirical perspective to other domains in information security. The book is suitable for researchers working in cryptography and information security, practitioners in the corporate and national security domains, and graduate students specializing in multimedia security and data hiding.

Data Compression In Imaging (Synthesis Lectures on Image, Video, and Multimedia Processing)

Video Encryption Technology and Application (Media and Communications- Technologies, Policies and Challenges)

Video encryption technology is a combination of cryptography and video technology. Video encryption has become a specialised research branch in data encryption files because of its particular requirements and the special properties of video data. This book introduces several aspects of video encryption related research methods and technology solutions. A thorough description of video encryption techniques included its performance requirements, principles for designing a secure video encryption algorithm, the primary encryption algorithms and analysis, the latest research achievement, as well as its performance evaluations, novel applications are given. In addition, the open problems and potential research area of video encryption is discussed in this unique book.

Compression Algorithms: Lossless Compression Algorithms, Lossy Compression Algorithms, Huffman Coding, Lossless Data Compression, Jpeg

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Lossless Compression Algorithms, Lossy Compression Algorithms, Huffman Coding, Lossless Data Compression, Jpeg, Arithmetic Coding, Run-Length Encoding, Lempel-ziv-welch, Entropy Encoding, Vorbis, Deflate, Burrows-wheeler Transform, Fractal Compression, Shannon-fano Coding, Wavelet Compression, Linear Predictive Coding, Lz77 and Lz78, Vector Quantization, Packbits, Bzip2, Fibonacci Coding, Elias Gamma Coding, Prefix Code, Transform Coding, Vocoder, Elias Delta Coding, Range Encoding, Companding, Golomb Coding, Delta Encoding, Advanced Audio Coding, Mpeg-4 Part 3, Jpeg Xr, Paq, Adx, Lossless Jpeg, Lempel-Ziv-Markov Chain Algorithm, S3 Texture Compression, Dynamic Markov Compression, Universal Code, Jbig2, Variable-Length Code, Package-Merge Algorithm, Block Truncation Coding, Truncated Binary Encoding, Move-To-Front Transform, Prediction by Partial Matching, Embedded Zerotrees of Wavelet Transforms, Mrsid, Adam7 Algorithm, Adaptive Huffman Coding, Aac-Ld, Felics, Elias Omega Coding, Canonical Huffman Code, 3dc, Lzx, Sheervideo, Line Spectral Pairs, Lzwl, Huffyuv, Negafibonacci Coding, Lempel-Ziv-Storer-Szymanski, Freearc, Unary Coding, Lempel-Ziv-Oberhumer, Context-Adaptive Binary Arithmetic Coding, Shannon-Fano-Elias Coding, Incremental Encoding, Parametric Stereo, Statistical Lempel Ziv, Http Compression, Lagarith, Exponential-Golomb Coding, Incompressible String, Sequitur Algorithm, Chain Code, Levenshtein Coding, Byte Pair Encoding, Recursive Indexing, Context-Adaptive Variable-Length Coding, Context Tree Weighting, Microsoft Video 1, Msu Lossless Video Codec, Wavelet Scalar Quantization, Lzrw, Ccsds 122.0-B-1, Log Area Ratios, Reduced Offset Lempel Ziv, Algorithm Bstw, Lzjb, Quad, Modified Huffman Coding. Excerpt: In computing, JPEG (prono... More: http://booksllc.net/?id=16009

Lossless Compression Algorithms: Huffman Coding, Lossless Data Compression, Arithmetic Coding, Run-Length Encoding, Lempel-ziv-welch

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Huffman Coding, Lossless Data Compression, Arithmetic Coding, Run-Length Encoding, Lempel-ziv-welch, Entropy Encoding, Deflate, Burrows-wheeler Transform, Shannon-fano Coding, Lz77 and Lz78, Packbits, Bzip2, Fibonacci Coding, Elias Gamma Coding, Prefix Code, Elias Delta Coding, Range Encoding, Golomb Coding, Delta Encoding, Paq, Lossless Jpeg, Lempel-Ziv-Markov Chain Algorithm, Dynamic Markov Compression, Universal Code, Jbig2, Variable-Length Code, Package-Merge Algorithm, Truncated Binary Encoding, Move-To-Front Transform, Prediction by Partial Matching, Embedded Zerotrees of Wavelet Transforms, Mrsid, Adam7 Algorithm, Adaptive Huffman Coding, Felics, Elias Omega Coding, Canonical Huffman Code, Lzx, Sheervideo, Lzwl, Huffyuv, Negafibonacci Coding, Lempel-Ziv-Storer-Szymanski, Freearc, Unary Coding, Lempel-Ziv-Oberhumer, Context-Adaptive Binary Arithmetic Coding, Shannon-Fano-Elias Coding, Incremental Encoding, Statistical Lempel Ziv, Http Compression, Lagarith, Exponential-Golomb Coding, Incompressible String, Sequitur Algorithm, Chain Code, Levenshtein Coding, Byte Pair Encoding, Recursive Indexing, Context-Adaptive Variable-Length Coding, Context Tree Weighting, Msu Lossless Video Codec, Lzrw, Ccsds 122.0-B-1, Reduced Offset Lempel Ziv, Algorithm Bstw, Lzjb, Quad, Modified Huffman Coding. Excerpt: Arithmetic coding is a form of variable-length entropy encoding used in lossless data compression. Normally, a string of characters such as the words "hello there" is represented using a fixed number of bits per character, as in the ASCII code. When a string is converted to arithmetic encoding, frequently-used characters will be stored with fewer bits and not-so-frequently occurring characters will be stored with more bits, resulting in fewer bi... More: http://booksllc.net/?id=62545

Data Compression: Lossless Data Compression, Lossy Compression, Image Compression, White Noise, Video Compression, Prefix Code

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Lossless Data Compression, Lossy Compression, Image Compression, White Noise, Video Compression, Prefix Code, Data Compression Ratio, Data Compaction, Winzip, Bitstream Format, Audio Compression, Error Exponent, Shannon's Source Coding Theorem, Rate-distortion Theory, Progressive Graphics File, Drivespace, Binary Ordered Compression for Unicode, Compression Artifact, Universal Code, Ocarina Networks, Generation Loss, Bitrate Peeling, Sardinas-patterson Algorithm, Dictionary Coder, Four-Stage Model of Data Compression, Rohc, Move-To-Front Transform, Sub-Band Coding, Hutter Prize, Leb128, Transparency, Lzx, Double Tools for Doublespace, Smart Bitrate Control, Adaptive Coding, Zeosync, Solid Compression, Libsigcomp, Unary Coding, Modulo-N Code, Self-Extracting Archive, Lossy Data Conversion, Cmx, Zoo, Grammar-Based Code, Universal Data Compression, Signaling Compression, Jan Sloot, Recursive Indexing, Data Compression Symmetry, Compressed Pattern Matching, Trellis Quantization, Van Jacobson Tcp/ip Header Compression, Precompressor, Qdx, Ultra Low Delay Audio Coder, Krichevsky-trofimov Estimator, Calgary Corpus, Set Partitioning in Hierarchical Trees, Volume, Context Mixing, Silence Compression, Transparency Threshold, Canterbury Corpus, Twin Vector Quantization. Excerpt: Lossless data compression is a class of data compression algorithms that allows the exact original data to be reconstructed from the compressed data. The term lossless is in contrast to lossy data compression, which only allows an approximation of the original data to be reconstructed, in exchange for better compression rates. Lossless data compression is used in many applications. For example, it is used in the popular ZIP file format and in the Unix tool gzip. It is also often... More: http://booksllc.net/?id=18209

Computer Storage: Data Compression, Computer Data Storage, Disk Storage, Data Storage Device, Disk Read-And-Write Head, Computer Memory, Backup

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Data Compression, Computer Data Storage, Disk Storage, Data Storage Device, Disk Read-And-Write Head, Computer Memory, Backup, Nintendo Ds Storage Devices, File Area Network, Storage Virtualization, Parallel Scsi, Carbonite, Card Reader, Replication, Network-Attached Storage, Storage Area Network, Logical Volume Management, Shared Resource, Non-Volatile Memory, Remote Backup Service, Aptare, Floppy Disk Format, Hierarchical Storage Management, Disk Compression, Glossary of Backup Terms, Optical Recording, Data Storage Institute, Digital Amnesia, Ficon, Logical Volume Manager, Comparison of Online Backup Services, Rainbow Storage, Incremental Backup, Ocarina Networks, Openfiler, Log-Structured File System, Backup Rotation Scheme, Multi-Master Replication, Snapshot, Reading, Comparison of Popular Optical Data-Storage Systems, Data Proliferation, Object Storage Device, Disk Mirroring, Storage Resource Broker, Com Structured Storage, Write Once Read Many, Clustered File System, Mass Storage, Optical Jukebox, Epoch Systems, Seven Tiers of Disaster Recovery, Storage Management Initiative - Specification, Disk Array Controller, Multipath I/o, Storage Efficiency, Single-Instance Storage, Internet Storage Name Service, Hardcard, Page Cache, Xam, Mellon Optical Memory, Virtual Tape Library, Hot Copy, Off-Site Data Protection, Enterprise Volume Management System, Recording Format, Persistent Binding, Vinum Volume Manager, Global Namespace, Direct-Attached Storage, Bare-Metal Restore, Information Repository, Nearline Storage, Naslite, Thin Provisioning, Rdx Technology, Network Block Device, Evolutionary Storage, Rollback Rx, Optical Tape, Logical Disk, Self-Encrypting Drive, Escon, Network-Attached Secure Disks, Atempo, Network File Management, Massive Ar... More: http://booksllc.net/?id=5300

Formal Sciences: Statistics, Artificial Intelligence, Data Compression, Information Theory, Queueing Theory, Operations Research, Data Mining

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Statistics, Artificial Intelligence, Data Compression, Information Theory, Queueing Theory, Operations Research, Data Mining, Bioinformatics, Econometrics, Computational Linguistics, Control Theory, Pattern Recognition, Statistical Physics, Formal Methods, Complex Systems, Time Series, Decision Theory, Cryptography, Logic, Actuarial Science, Cybernetics, Praxeology, Systems Ecology, Systems Science, Mathematical Finance, Formal Ontology, Theoretical Computer Science, Formal Science, Image Analysis, Risk Analysis, Campus in Multidisciplinary Perception and Intelligence of Albacete 2006, Grammar Systems Theory, Micro-X-Ray Fluorescence, Homeokinetics. Excerpt: Actuarial science is the discipline that applies mathematical and statistical methods to assess risk in the insurance and finance industries. Actuaries are professionals who are qualified in this field through education and experience. In the United States, Canada, the United Kingdom, and several other countries, actuaries must demonstrate their qualifications by passing a series of professional examinations.Actuarial science includes a number of interrelating subjects, including probability and statistics , finance , and economics . Historically, actuarial science used deterministic models in the construction of tables and premiums. The science has gone through revolutionary changes during the last 30 years due to the proliferation of high speed computers and the synergy of stochastic actuarial models with modern financial theory (Frees 1990).Many universities have undergraduate and graduate degree programs in actuarial science. In 2002, a Wall Street Journal survey on the best jobs in the United States listed "actuary" as the second best job (Lee 2002).Life insurance, pensions and healthcare Actuarial science became a for...

Free Data Compression Software: Gzip, Bzip2, Arj, Paq, Peazip, 7-Zip, Zlib, Ar, Pngcrush, Rzip, Upx, Xarchiver, Xz Utils, Advancecomp, Info-Zip

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Gzip, Bzip2, Arj, Paq, Peazip, 7-Zip, Zlib, Ar, Pngcrush, Rzip, Upx, Xarchiver, Xz Utils, Advancecomp, Info-Zip, Pngout, File Roller, Freearc, Lempel-Ziv-Oberhumer, the Unarchiver, Ark, Xz, Dar, Kgb Archiver, P7zip, Unrar, Lzop, Pea, Keka, Xad, Lzrw, Reduced Offset Lempel Ziv, Quad, Optipng. Excerpt: 7-Zip is an open source file archiver designed originally for Microsoft Windows . 7-Zip operates with the 7z archive format, and can read and write to several other archive formats. The program can be used from a command line interface , graphical user interface , or Windows shell integration. 7-Zip began in 1999 and is actively developed by Igor Pavlov . It is related to a cross-platform port, p7zip . 7-Zip is distributed under the GNU Lesser General Public License . It was the winner of the SourceForge.net 2007 community choice awards for "Technical Design" and for "Best Project". Formats The 7z archive format Main article: 7z By default, 7-Zip creates 7z format archives with a .7z file extension . Each archive can contain multiple directories and files. As a container format, security or size reduction are achieved using a stacked combination of filters. These can consist of pre-processors, compression algorithms, and encryption filters. The core .7z compression uses a variety of algorithms, the most common of which are bzip2 , LZMA2 , and LZMA . Developed by Igor Pavlov, LZMA is a relatively new system, making its debut as part of the 7z format. LZMA consists of a large LZ-based sliding dictionary up to 4 GB in size, backed by a range coder . The native 7z file format is open and modular. All filenames are stored as Unicode . The official 7z file format specification is distributed with the program's source code. The specification can be found in plain text format in the doc te...

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