• The present invention relates to data compression and, in particular, to a particularly efficient and computationally simple lossless data compression mechanism which achieves particularly good compression rates for digitized audio signals. (google.com)
  • The Data Compression-based IPP_LZOPACK Sample, which available in version 7.0, illustrates the way of implementing simple lossless data compression solution by using Intel® Integrated Performance Primitives Data Compression domain API. (intel.com)
  • In recent benchmarks, comparing against generic compressors such as gzip, the MEBESzip has been consistently producing compression factors ranging between 2X and 8X better than gzip, with an average of 4X better compression across all tests runs. (marketwired.com)
  • Our results show that we can achieve significantly better compression rates over currently used methods, while providing fast compression speeds and random access capability on the compressed archives. (sfu.ca)
  • Exar's Express DX cards and devices can offload data compression algorithms and reduce CPU utilization by over 95% enabling increased system efficiency and workload optimization, higher performance, reduced power consumption and lower TCO. (exar.com)
  • Exar's Express DX cards and processors can simultaneously offload the data compression and encryption algorithms and still reduce CPU utilization by over 95%, enable workload optimization, maintain high performance, reduce power consumption and lower TCO. (exar.com)
  • To reduce the search time of finding a record matching the input data, the communication system searches only the subtable for records until the error of the match in the subtable exceeds a preselected threshold or until a preselected period of time has elapsed. (patentgenius.com)
  • Data compression works through several compressing techniques and software solutions that utilize data compression algorithms to reduce the data size. (techopedia.com)
  • A common data compression technique removes and replaces repetitive data elements and symbols to reduce the data size. (techopedia.com)
  • Data Compression is feature of Microsoft SQL Server to reduce the size of table on the basis of Duplicates, Null & Zeroes. (toadworld.com)
  • In an attempt to reduce this problem, we here present a family of numerical compression algorithms called MS-Numpress, intended for efficient compression of MS data. (lu.se)
  • However, it's important to understand, at a high level, how compression works and the techniques you can use to reduce the size of various assets that your pages require. (google.com)
  • Exar's tradition of providing industry leading data reduction enables customers to optimize their storage footprint - less to store, back-up, manage and move around the network. (exar.com)
  • A. Chandra and K. Chakrabarty, "Reduction of SOC test data volume, scan power and testing time using alternating run-length codes," in Proceedings of the 39th Design Automation Conference (DAC '02) , pp. 673-678, New Orleans, La, USA, June 2002. (hindawi.com)
  • Data compression is also known as source coding or bit-rate reduction. (techopedia.com)
  • Reduction in the number of columns is observed when multi-component indexing is applied on the binned data. (naver.com)
  • Exar Corporation's Storage Data Security and Compression product portfolio offers a broad range of solutions that offload the host CPU and guarantee maximum security for data in-flight or at rest and storage capacity optimization (SCO) while increasing system performance, reducing system power consumption, and driving down the total cost of ownership (TCO). (exar.com)
  • Costs for data storage and transmission continue to grow, whether organizations maintain their files on premise or in the cloud. (pkware.com)
  • Nowadays lossless data compressors, or archivers, are widely used in systems of information transmission and storage. (mdpi.com)
  • When communication bandwidth or storage is limited, data is often compressed. (scribd.com)
  • a deleted-position information appending step in which deleted-position information, that indicates the position of a pixel whose data has been deleted, is appended to the remaining pixel data for storage therewith. (google.com)
  • Dropping nonessential detail from the data source can save storage space. (wikipedia.org)
  • Data storage is a major and growing part of IT budgets for research since manyyears. (mdpi.com)
  • The need formaximally fitting data into the available storage volumes has encouraged and welcomednew compression algorithms and tools. (mdpi.com)
  • It enables reducing the storage size of one or more data instances or elements. (techopedia.com)
  • Data compression enables sending a data object or file quickly over a network or the Internet and in optimizing physical storage resources. (techopedia.com)
  • This makes storage of the full system Jacobian infeasible, and so data are usually subsampled. (osapublishing.org)
  • Data compression has held a prominent place in computer science for many years as demand for additional data capacity of various systems increase while storage capacity and bandwidth of such systems are limited. (google.com)
  • DASD data compression is not real time and the available DASD storage space is not typically fully used. (google.com)
  • Motivated by the need for fast and accurate motion estimation for compression, storage, and transmission of video as well as other applications of motion estimation, we present algorithms for estimating affine motion from video image sequences. (data-compression.org)
  • Compression improves data handling, storage, and database performance. (blogspot.com)
  • In the present study, we discuss bitmap indices with compression using multi-component indexing for the efficient storage and fast retrieval of large scientific data. (naver.com)
  • However, challenges like data storage and transfer, as well as accurate genotype inference in the presence of various structural variations, are still preventing the wider integration of HTS platforms in clinical environments. (sfu.ca)
  • LZ methods use a table-based compression model where table entries are substituted for repeated strings of data. (wikipedia.org)
  • For most LZ methods, this table is generated dynamically from earlier data in the input. (wikipedia.org)
  • LZ methods use a table-based compression model where table entries are substituted for repeated strings of data. (wikipedia.org)
  • Wavelet compression methods need to retain both the value and the location of the significant coefficients. (spie.org)
  • In this study we perform extensive validation and show that the compression-based distances are highly consistent with those distances obtained from the $k$-mer based methods, from the alignment-based approach, and from existing benchmarks in the literature. (arxiv.org)
  • Still, I think the McGrew point is that some incompressible sets of data are so obviously designed that Dembski can't claim that his criterion captures our intuitive methods of judgment of design. (blogspot.com)
  • Examples of compression methods include quadtrees, run-length encoding, and wavelets. (blogspot.com)
  • We have now demonstrated that the visual cortex suppresses redundant information and saves energy by frequently forwarding image differences," similar to methods used for video data compression in communication technology. (jwz.org)
  • Written with both postgraduate students and advanced professionals in mind, this handbook addresses important issues of satellite data compression and implementation, and it presents an end-to-end treatment of data compression technology. (spie.org)
  • Data compression has wide implementation in computing services and solutions, specifically data communications. (techopedia.com)
  • Especially in biology, the amount of raw data products is growing continuously,and the advent of the so-called "next-generation" sequencers has made things worse.Affordable prices have pushed scientists to massively sequence whole genomes and to screenlarge cohort of patients, thereby producing tons of data as a side effect. (mdpi.com)
  • Enormous volumes of short reads data from next-generation sequencing (NGS) technologies have posed new challenges to the area of genomic sequence comparison. (arxiv.org)
  • The multiple sequence alignment approach is hardly applicable to NGS data due to the challenging problem of short read assembly. (arxiv.org)
  • However, those distances depend considerably on the parameter $k$, and how to choose the optimal $k$ is not trivial since it may depend on different aspects of the sequence data. (arxiv.org)
  • Moreover, as these measures are parameter-free, no optimization is required and they still perform consistently well on multiple types of sequence data, for different kinds of species and taxonomy levels. (arxiv.org)
  • Things are getting interesting when input sequence is more squeezed : HuffX gradually provides more data blocs to range0. (blogspot.com)
  • A framework technology comprising file format and toolkit in which we combine highly efficient and tunable reference-based compression of sequence data with a data format that is directly available for computational use. (omictools.com)
  • This thesis contributes to the fields of data compression and compressed sensing and their application to imaging mass spectrometry and sporadic communication. (logos-verlag.de)
  • Learn about IBM Z Data Compression (zEDC) for z/OS and zEDC Express. (ibm.com)
  • Compressed sensing is mainly built on the knowledge that most data is compressible or sparse, meaning that most of its content is redundant and not worth being measured. (logos-verlag.de)
  • The way I've dealt with such issue for lz4 or zstd is to create programs able to generate "random compressible data", with some programmable characteristics (compressibility, symbol variation, reproducible by seed). (blogspot.com)
  • One of Dembski's approaches to determining whether a set of data is the result of design is whether it is compressible. (blogspot.com)
  • Images that are sufficiently simple can already be recognized even when only a very small fraction of the forms are included-corresponding to a very high level of compression. (wolframscience.com)
  • Our R&D group was able to achieve a high level of compression by applying their prior experience and knowledge of working with layout design formats such as GDSII and OASIS to extend compression technology to mask data formats such as MEBES. (marketwired.com)
  • Exar's broad range of hardware-based security and compression solutions deliver industry leading performance for encryption, authentication, and public key support along with highly efficient hardware-based compression to optimize network bandwidth. (exar.com)
  • Enterprise customers can use PKZIP's policy manager to standardize compression activities according to organizational policies and best practices, helping maximize efficiency, system performance, and resource savings. (pkware.com)
  • SDC data is optimized for rapid map display, accurate routing, and high-performance geocoding. (wikipedia.org)
  • We focus here on state-of-the-art compression toolsand measure their compression performance on ABI SOLiD data. (mdpi.com)
  • Castellana, S. Multi-Sided Compression Performance Assessment of ABI SOLiD WES Data. (mdpi.com)
  • This engine not only achieves superior compression performance but also provides robust and bandwidth-efficient data delivery over dynamic and bandwidth-limited tactical networks. (sbir.gov)
  • The rate of adaptation is itself adapted periodically to ensure optimum performance of the compression. (google.com)
  • Delivering high compute performance for emerging specialized workloads in our data-centric world requires diverse compute architectures-CPU, GPU, AI, and FPGA accelerators. (youtube.com)
  • Compression helps maintain versioned geodatabase performance. (blogspot.com)
  • This article details optimized implementations of data transformations and algorithms together with analysis comparing performance and providing speedup measurements for Intel® SSE optimized code and estimates for Intel® AVX optimized code. (intel.com)
  • We also present a companion benchmarking framework with the aim to evaluate the performance of different HTS compression tools in a fair and reproducible manner. (sfu.ca)
  • Arithmetic coding applies especially well to adaptive data compression tasks where the statistics vary and are context-dependent, as it can be easily coupled with an adaptive model of the probability distribution of the input data. (wikipedia.org)
  • In this module, we introduce Principal Components Analysis, and show how it can be used for data compression to speed up learning algorithms as well as for visualizations of complex datasets. (coursera.org)
  • Large amounts of data are expensive to manage, store and backup. (exar.com)
  • Hadoop MapReduce is a software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) in-parallel on large clusters (thousands of nodes) of commodity hardware in a reliable, fault-tolerant manner. (apache.org)
  • Data compression can discriminate broilers by selection line, detect haplotypes, and estimate genetic potential for complex phenotypes. (nih.gov)
  • We have developed a modeling framework to estimate the emissions from fires in North and parts of Central America (10-71 ?N and 55-175 ?W) by taking advantage of a combination of complementary satellite and ground-based data to. (usda.gov)
  • S. Hellebrand and A. Würtenberger, "Alternating run-length coding-a technique for improved test data compression," in Proceedings of the 3rd IEEE International Workshop on Test Resource Partitioning (TRP '02) , Baltimore, Md, USA, October 2002. (hindawi.com)
  • Disk compression is a technique of storing compressed versions of different files on a hard disk. (tutorspoint.com)
  • In this paper Watermarking technique along with Data Compression is being described to improve the quality, security and efficiency in the transmission of information. (naver.com)
  • Watermarking is an valuable technique being invented to prevent any malicious use of our data. (naver.com)
  • Then by applying the data compression technique we transmit our information which is more secure then in raw form. (naver.com)
  • Satisfactory improvement factor is observed when gray code ordering and WAH compression technique is used. (naver.com)
  • In addition, network bandwidth can increase as the amount of data moving across the network is greatly reduced. (exar.com)
  • Especially when wireless network is used, low bit rate compression algorithms are needed because of limited bandwidth. (scribd.com)
  • In order to meet the Navy's design requirements, Broadata Communications, Inc. (BCI) proposes an Advanced Lossless Inter-channel Data Compression with Enhanced TCP/IP (ADET) capability, based on our extensive experience in data processing, compression, and bandwidth efficient transmissions. (sbir.gov)
  • This configuration allows the framework to effectively schedule tasks on the nodes where data is already present, resulting in very high aggregate bandwidth across the cluster. (apache.org)