搜索资源列表
JPEG2000Compress_DecompressSourceCode
- DIGITAL IMAGERY is pervasive in our world today. Consequently, standards for the efficient representation and interchange of digital images are essential. To date, some of the most successful still image compression standards have resulted fr
gandalf.1.6.tar
- The JasPer Project is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e., ISO/IEC 15444-1).
JPEG2000
- JPEG 2000正式名称为ISO 15444,是一种基于离散小波变换的新型图像压缩方法,与基于离散余弦变换的JPEG压缩方法相比较,具有多分辨率表达、更好的去相关能力、高压缩比、按视觉模型量化等优点,并同时提供无损和有损压缩算法
2187997322007101850426931262
- 当今影像数字化产生的位图影像,往往是以每像素三字节的格式表示的,这导致了大而难处理的位图。为减少这些存储开发了很多压缩系统。由Compu Serve开发的GIF(Graphic Interchange Format)系统通过把可能分配给一个像素的颜色数目减少到仅为256个的方法来研究问题,这意味着每个像素的值可以用一个字节而不是用三个字节表示。256个可能的像素值中的每一个都可借助于一个叫调色板的表与一个红、绿、蓝的组合联系起来。通过改变一个影像所对应的调色板,就可以改变影像中的颜色。 G
JPEG_DEMO_2
- It s a JPEG decoder and need a lot of promotion and correction,This distribution contains the sixth public release of the Independent JPEG Group s free JPEG software. You are welcome to redistribute this software and to use it for any purpose, su
用于灰度图与真彩图的静态图像压缩的国际标准
- JPEG国际标准,ISO/IEC 10918,CCITT T.81,用于灰度图与真彩图的静态图像压缩的国际标准,JPEG international standard, ISO/IEC 10918, CCITT T.81, grayscale and true color for static image compression international standards
jpeg
- 显示JPEG内容 包括照片创建时间、相机类型、曝光、ISO、光圈、快门-Read JPEG Info
JPEG2000
- JPEG 2000 国际标准系列 ISO/IEC FCD15444-1~6-JPEG 2000 international standard series ISO/IEC FCD15444-1 ~ 6
jpeg2000-1
- JPEG 2000 FINAL COMMITTEE DRAFT VERSION 1.0, 16 MARCH 2000 THE ISO AND ITU WILL PROVIDE COVER PAGES.-JPEG 2000 FINAL COMMITTEE DRAFT VERSION 1.0, 16 MARCH 2000THE ISO AND ITU WILL PROVIDE COVER PAGES.
4.2HRIT_1.pdf.tar
- 新一代高速气象卫星数据通讯协议,支持高速云图发送以及JPEG压缩编码。和最新的风云系列格式基本一致。-Global Specification for Low Rate and High Rate Information Transmission (LRIT/HRIT) [AD.1] has been agreed by the Co-ordination Group for Meteorological A Satellites (CGMS). The global specifica
JPEG2000-fcd15444-1
- ITU-T Rec. T.800 ISO/IEC FCD15444-1 : 2-JPEG 2000 Part I Final Committee Draft Version 1.0
jlsrefV100
- 由HP公司开发的无损和近无损图像方法,满足ITU-T Rec. T.87|ISO/IEC 14495-1压缩标准-JPEG-LS
Gary_JPEGXR
- ISO/IEC image compression standard JPEG-XR document .
ISO_IEC_15444-5_Ref_Code
- Reference code annexed to ISO/IEC 15444-1:2000 JPEG-2000 Standard
jpeg2000_matlab
- JPEG 2000是基于小波变换的图像压缩标准,由Joint Photographic Experts Group组织创建和维护。JPEG 2000通常被认为是未来取代JPEG(基于离散余弦变换)的下一代图像压缩标准。JPEG 2000文件的副档名通常为.jp2,MIME类型是image/jp2。 JPEG 2000的压缩比更高,而且不会产生原先的基于离散余弦变换的JPEG标准产生的块状模糊瑕疵。JPEG 2000同时支持有损数据压缩和无损数据压缩。另外,JPEG 2000也支持更复杂
mkjpeg.tar
- 用FPGA实现的JPEG编码器,可以直接使用,内含完成说明文档,经过验证无误。-• JPEG baseline encoding JPEG ITU-T T.81 | ISO/IEC 10918-1 • Standard JFIF header v 1.01 automatic generation • Color images only (3 components, RGB 24 or 16 bit, YUV input) • T
knfsd-stats
- Typical Huffman tables for 8-bit precision luminance and chrominance JPEG ITU-T.81 (ISO IEC 10918-1) Annex K.3. -Typical Huffman tables for 8-bit precision luminance and chrominance JPEG ITU-T.81 (ISO IEC 10918-1) Annex K.3.
exif-js
- Exif是一种图像文件格式,它的数据存储与JPEG格式是完全相同的。实际上Exif格式就是在JPEG格式头部插入了数码照片的信息,包括拍摄时的光圈、快门、白平衡、ISO、焦距、日期时间等(Exif is an image file format whose data storage is exactly the same as in the JPEG format. In fact, the Exif format is in the JPEG format, the head inserted