ImageMagick-6.8.7-4 差分

ImageMagick-6.8.7-3 差分 - yoyaのメモの続き

The latest release of ImageMagick is version 6.8.7-4.

YoyaMagick マージ

まとめ

  • 減色の高速化 from Yoya
  • OpenCL で色々と高速化 > blur, radial blur, unsharp mask, resize, cotrast, equalize, despeckle)
    • blur! equalize!! resize!!!
  • 16bit JPEG圧縮方式 TIFF画像対応
  • その他

差分

  • OpenCL 基盤の大きな改善。
  • 新しい OpenCL 高速化アルゴリズム (function image, blur, radial blur, unsharp mask, resize, contrast, equalize, despeckle).
  • configure プログラムに OpenCL を有効にする checkbox を追加
Changeにない差分

ChangeLog

2013-10-30  6.8.7-4 Cristy  <quetzlzacatenango@image...>
  * New version 6.8.7-4, SVN revision 13616.

2013-10-23  6.8.7-3 Cristy  <quetzlzacatenango@image...>
  * New version 6.8.7-3, SVN revision 13557.
2013-10-26  6.8.7-4  Siu Chi Chan <...@amd.com>
  * major improvements to the OpenCL infrastructure.
  * new OpenCL accelerated algorithms (function image, blur, radial blur,
    unsharp mask, resize, contrast, equalize, despeckle).
  * added a new checkbox to enable OpenCL in the configure program.

2013-10-24  6.8.7-4 Cristy  <quetzlzacatenango@image...>
  * Color reduction acceleration from Yoya (reference
    http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=24324).
  * -intensity rec709luma -colorspace gray returns gamma 1.0/2.2 (reference
    http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=24330).
  * Handle 16-bit JPEG-comrpessed TIFF images (reference
    http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=24331).
  * An image -compose ModulusAdd negate-image returns the original (reference
    http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=24337).
  * Support %U escape character for resolution units (reference
    http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=24140).