2382DEMO
所属分类：图形图像处理
开发工具：Visual C++
文件大小：2651KB
下载次数：11
上传日期：2009-04-24 00:41:30
上 传 者：
王懂cheng
说明： 离散余弦变换对图象信号有近似最优的去相关能力, 但多维的变换公式一直没有给出. 为此深入研究了
三维离散余弦变换, 提出了任意尺寸的三维函数f (x , y , z ) 的正交离散余弦变换公式, 克服了以前系数的取值必须
相等的缺点, 并将之应用于彩色静止图象的压缩编码中, 使得彩色图象的R、G、B 3 帧可以作为一个整体同时进行
变换, 极大地去除了图象R, G,B 3 帧间的相关性. 理论分析和实验结果表明, 在大幅度地增加压缩比的同时, 峰峰
信噪比也有明显提高, 并且与国际标准JPEG,M PEG 有很好的兼容性.
(hao )
文件列表:
H.265_X86_DEMO\av_data (0, 2007-12-10)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A0_dec.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A0_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A8_dec.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A8_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A9_dec.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_A9_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_Audio_decode.bat (1069, 2007-11-14)
H.265_X86_DEMO\H265+\bin\audio_codec\H265P_Audio_encode.bat (1148, 2007-11-14)
H.265_X86_DEMO\H265+\bin\audio_codec (0, 2007-12-10)
H.265_X86_DEMO\H265+\bin\audio_demo\dap_denoise.bat (188, 2007-12-10)
H.265_X86_DEMO\H265+\bin\audio_demo\dap_system.bat (1064, 2007-12-10)
H.265_X86_DEMO\H265+\bin\audio_demo (0, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo\Yuv420P_RGB24.bat (258, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo\Yuv420P_RGB32.bat (258, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo\Yuv420P_RGB555.bat (259, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo\Yuv420P_RGB565.bat (259, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo\Yuv420P_RGBXXX.bat (1284, 2007-12-10)
H.265_X86_DEMO\H265+\bin\tools_demo (0, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V0_dec.bat (183, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V0_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V6_dec.bat (183, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V6_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V8_dec.bat (183, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V8_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V9_dec.bat (183, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_V9_enc.bat (179, 2007-11-05)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_Video_decode.bat (1404, 2007-11-14)
H.265_X86_DEMO\H265+\bin\video_codec\H265P_Video_encode.bat (1483, 2007-11-14)
H.265_X86_DEMO\H265+\bin\video_codec (0, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_detect_background.bat (229, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_detect_edge.bat (227, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_detect_object.bat (227, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_detect_trace_edge_object_background.bat (1266, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_trace_background.bat (227, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_trace_edge.bat (223, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\dvp_trace_object.bat (227, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\wavelets_analysis_2d.bat (214, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\wavelets_analysis_3d.bat (214, 2007-12-10)
H.265_X86_DEMO\H265+\bin\video_demo\wavelets_analysis_4d.bat (214, 2007-12-10)
... ...
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