标签: jpeg2000

基于JPEG2000标准的视频监控系统的设计

基于达芬奇技术的JPEG2000图像压缩系统设计.pdf

JPEG2000新型码率控制算法及其DSP实现

基于高速DSP的JPEG2000硬件设计与实现

JPEG2000全并行位平面编码器的VLSI设计验证

JPEG2000算法的VLSI实现及系统集成资源大小：4.11MB[摘要]随着多媒体技术和互联网的快速发展，信息爨越来越大，给有限的存储空间和传输带宽带来了豳难，鞠而需隳对数据进行有效的处理和压缩。JPEG2000熙ISO璇新撼窭鲮强像绽筠算法，具毒较好戆压缝效率，_羚显戆实现矮爨和努瓣率豹累进嵇输，非常适合网络传输，因而具有广阔的应用前景。

DResearchJPEG2000TMisasoftwarelibrarybasedonthenewimagecompressionstandardJPEG2000,andespeciallydevelopedandoptimisedfortheTriMedia.Italreadyoffersyoutoday,thestandardfeaturesoftomorrowforyourapplication.TakeadvantageoftheseuniquefeaturesofthefutureandcontrastwithyourcompetitorsbyusingDResearchJPEG2000TMinyourTriMediaapplication.Aneasytousebufferinterfacefacilitatestheuseofthelibraryinyoursoftwareproject.DResearchJPEG2000TMisavailableasalibraryforTriMediaandasaTSSA-component.……

JPEG2000中嵌入式块编码的FPGA设计……

为了使JPEG2000能应用到便携产品中，采用了高效存储结构的硬件实现方案，并设计了相应的寄存器组和控制逻辑。仿真结果表明所设计所设计的编码器能够在0.256s内完成对一帧512……

JPEG2000中嵌入式块编码的FPGA设计……

基于ADV202的JPEG2000图像压缩与解压缩系统……

脆弱性浮水印在Jpeg2000压缩上之应用……

JPEG2000简介JPEG2000ImageCompressionByChristineBako[christine.bako@analog.com]INTRODUCTIONTheJPEG(JointPhotographicExpertsGroup)2000standard,finalizedin2001,definesanewimage-codingschemeusingstate-of-the-artcompressiontechniquesbasedonwavelettechnology.Itsarchitectureisusefulformanydiverseapplications,includingInternetimagedistribution,securitysystems,digitalphotography,andmedicalimaging.AlotofconfusionexistsastowhatJPEG2000isandhowitcompareswithothercompressionstandardssuchasMPEG(Moving-PictureExpertsGroup)-2,MPEG-4,andtheearlierJPEG.Withbriefcomparisonstoothercompressionstandards,thisarticleisprimarilyintendedtohighlightsomeoftheoftenmisunderstoodandrarelymentionedpotential-become-actualben……

JPEG2000的技术特点及应用分析JPEG2000codecforrobust,scalableproandconsumervideoTheJPEG2000wavelet-basedalgorithmgeneratesacompressedcodestreamthatretainstheabilitytoeasilyextractdifferentrepresentationsoftheimage,includingdifferentframedimensions,withouttranscodingorrecompressing.ByYuzoShidaAnalogDevices,Wilmington,MADigitalimagingofstillimagesandvideohasbecomewidespreadinconsumer,industrial,military,andscientificmarketsinlargepartbecauseofcompression-shrinkingtheoriginalimagefiletoafractionofitsoriginalsizebyreducingredundancywithintheimage.Thecompressedfilenotonlyconsumessignificantlylessmemoryspace,butitnowcanbeeasilytransmittedelectronicallyovertransmissionmediawithlimitedbandwidth.Allcompressionalgorith……

离散小波变换FPGA硬件实现,JPEG2000的53离散小波变换FPGA硬件实现……

JPEG2000图像压缩标准及其关键算法sL"$0_"OcJ(Gq0s(-")"_"J$-_"#-_"O-OcJ--1"---PZЪЪ-H$(IJ"'$JpC#8*/$_"-'-#O_*3ǎ_"$"(,Ot)_"#"("'ǎ$%$*/_"t-&O/&3%'_"O!"_"_"_"ǎǒ0pPt)Pt-Ptǎ!#3$ΡOJ/_".-_"t)"Pt)_"#-"---……