Location:
Search - 15444
Search list
Description: 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
from the ongoing work of the Joint Photographic Experts
Group (JPEG). This group operates under the auspices of Joint
Technical Committee 1, Subcommittee 29, Working Group 1
(JTC 1/SC 29/WG 1), a collaborative effort between the International
Organization for Standardization (ISO) and International
Telecommunication Union Standardization Sector (ITUT).
Both the JPEG [1–3] and JPEG-LS [4–6] standards were
born from the work of the JPEG committee. For the last few
years, the JPEG committee has been working towards the establishment
of a new standard known as JPEG 2000 (i.e., ISO/IEC
15444). The fruits of these labors are now coming to bear, as
JPEG-2000 Part 1 (i.e., ISO/IEC 15444-1 [7]) has recently been
approved as a new international standard.-DIGITAL IMAGERY is pervasive in our world t oday. Consequently, standards for the efficient representation an d interchange of digital images are essential. To date, some of the most successful still image compres sion standards have resulted from the ongoing w contex of the Joint Photographic Experts Group (JP EG). This group operates under the auspices of J oint Technical Committee 1 Subcommittee 29. Working Group 1 (JTC 1/SC 29/WG 1) a collaborative effort between the Internatio 44 Organization for Standardization (ISO) an d Stan International Telecommunication Union dardization Sector (ITUT). Both the JPEG [1-3] and JPEG-LS [4-6] standards were born from the w contex of the JPEG committee. For the last few years , the JPEG committee has been working towards th e establishment of a new
Platform: |
Size: 1074742 |
Author: slam |
Hits:
Description: 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).
Platform: |
Size: 6731606 |
Author: pierre |
Hits:
Description: JPEG2000标准英文文档（FCD-15444）以及大牛写的Overview，对于了解和学习JPEG2000很有用的。
Platform: |
Size: 1210564 |
Author: tianting |
Hits:
Description: 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
Platform: |
Size: 762896 |
Author: zhenzhen |
Hits:
Description: jpeg2000 part2 国际标准（最新版本）
Platform: |
Size: 2328191 |
Author: li |
Hits:
Description: ISOIEC-15444-12-2004 标准-ISOIEC - 15444-12-2004 standard
Platform: |
Size: 406702 |
Author: 老段 |
Hits:
Description: ISOIEC-15444-12-2004 标准-ISOIEC- 15444-12-2004 standard
Platform: |
Size: 406528 |
Author: 老段 |
Hits:
Description: 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
from the ongoing work of the Joint Photographic Experts
Group (JPEG). This group operates under the auspices of Joint
Technical Committee 1, Subcommittee 29, Working Group 1
(JTC 1/SC 29/WG 1), a collaborative effort between the International
Organization for Standardization (ISO) and International
Telecommunication Union Standardization Sector (ITUT).
Both the JPEG [1–3] and JPEG-LS [4–6] standards were
born from the work of the JPEG committee. For the last few
years, the JPEG committee has been working towards the establishment
of a new standard known as JPEG 2000 (i.e., ISO/IEC
15444). The fruits of these labors are now coming to bear, as
JPEG-2000 Part 1 (i.e., ISO/IEC 15444-1 [7]) has recently been
approved as a new international standard.-DIGITAL IMAGERY is pervasive in our world t oday. Consequently, standards for the efficient representation an d interchange of digital images are essential. To date, some of the most successful still image compres sion standards have resulted from the ongoing w contex of the Joint Photographic Experts Group (JP EG). This group operates under the auspices of J oint Technical Committee 1 Subcommittee 29. Working Group 1 (JTC 1/SC 29/WG 1) a collaborative effort between the Internatio 44 Organization for Standardization (ISO) an d Stan International Telecommunication Union dardization Sector (ITUT). Both the JPEG [1-3] and JPEG-LS [4-6] standards were born from the w contex of the JPEG committee. For the last few years , the JPEG committee has been working towards th e establishment of a new
Platform: |
Size: 1074176 |
Author: slam |
Hits:
Description: 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).-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 (ie, ISO/IEC 15444-1).
Platform: |
Size: 6731776 |
Author: pierre |
Hits:
Description: JPEG2000的标准，学习JPEG2000压缩编码的必备书籍-JPEG2000 standard, learning JPEG2000 compression coding essential books
Platform: |
Size: 1112064 |
Author: ht |
Hits:
Description: JPEG2000标准英文文档（FCD-15444）以及大牛写的Overview，对于了解和学习JPEG2000很有用的。-JPEG2000 standard English documents (FCD-15444), as well as written Daniudi Overview, for the understanding and learning JPEG2000 useful.
Platform: |
Size: 1210368 |
Author: tianting |
Hits:
Description: 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-JPEG 2000 is formally known as ISO 15444, is a discrete wavelet transform based on a new type of image compression methods, and based on the discrete cosine transform JPEG compression method, compared with the expression of multi-resolution, better related to ability, high compression ratio, by the visual model to quantify the advantages, as well as providing lossless and lossy compression algorithms
Platform: |
Size: 762880 |
Author: zhenzhen |
Hits:
Description: jpeg2000 part2 国际标准（最新版本）-jpeg2000 part2 international standards (latest version)
Platform: |
Size: 2327552 |
Author: li |
Hits:
Description: JPEG 2000 国际标准系列 ISO/IEC FCD15444-1~6-JPEG 2000 international standard series ISO/IEC FCD15444-1 ~ 6
Platform: |
Size: 3887104 |
Author: 李才伟 |
Hits:
Description: Reference code annexed to ISO/IEC 15444-1:2000 JPEG-2000 Standard
Platform: |
Size: 1561600 |
Author: ecu2001 |
Hits:
Description: 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也支持更复杂的渐进式显示和下载。
JPEG 2000是国际标准化组织（ISO）发布的标准，文档代码为ISO/IEC 15444-1：2000。虽然JPEG 2000在技术上有一定的优势，但是到目前为止（2006年），互联网上采用JPEG 2000技术制作的图像文件数量仍然很少，并且大多数的浏览器仍然不支持JPEG 2000图像文件的显示。但是，由于JPEG 2000在无损压缩下仍然能有比较好的压缩率，所以JPEG 2000在图像品质要求比较高的医学图像的分析和处理中已经有了一定程度的广泛应用。
-JPEG 2000 is based on wavelet transform the image compression standard, by Joint Photographic Experts Group organization to create and maintain. JPEG 2000 is often thought to be the future replace JPEG (based on the discrete cosine transform) is the next generation of image compression standard. The file JPEG 2000 vice file name is usually. Jp2, MIME type is image/jp2.
JPEG 2000 compression ratio are higher, but won t produce the original based on discrete cosine transform JPEG standard of produce massive fuzzy flaws. JPEG 2000 also detrimental to support data compression and nondestructive data compression. In addition, JPEG 2000 also support more complex gradual display and download.
JPEG 2000 is international organization for standardization (ISO) issued the standard, the document code for ISO/IEC 15444-1:2000. Although JPEG 2000 on the technology has certain advantages, but so far (2006), the Internet using JPEG 2000 technical production image file number still few, and most
Platform: |
Size: 97280 |
Author: yan |
Hits:
Description: The instance defines MP4 as an instance of ISO Media File Format [ISO/IEC 14496-12 and ISO/IEC 15444-12]
Platform: |
Size: 656384 |
Author: j0hnnypl4y |
Hits:
Description: jpeg2000白皮书,第一部分。15444-part1-jpeg2000 white paper, the first part.
Platform: |
Size: 1152000 |
Author: whw |
Hits: