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实现JPEG的压缩和编码
(1)首先通过DCT变换去除数据冗余;
(2)使用量化表对DCT系数进行量化;
(3)对量化后的系数进行Huffman编码...
实现JPEG的压缩和编码
(1)首先通过DCT变换去除数据冗余;
(2)使用量化表对DCT系数进行量化;
(3)对量化后的系数进行Huffman编码。
-The realization of JPEG compression and coding (1) First of all, through the DCT transform to remove data redundancy (2) the use of quantization table of quantization DCT coefficients (3) of the coefficients after quantization Huffman coding.
- 2023-02-02 01:25:03下载
- 积分:1
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huffman
控件台应用程序。
采用哈夫曼编码对文件进行压缩解压。先将文件各字节读出,统计频率。进行哈夫曼编码,将编码重新写入文件。
编码命令:c
解码命令:d
对于编码的output file和解码的input file可以省略后缀,则默认采用.hfm。-huffman
- 2022-03-19 07:31:48下载
- 积分:1
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带汉明码的直接序列变换DSSS,直接序列变化中采用了hamm编码方式,带GUI...
带汉明码的直接序列变换DSSS,直接序列变化中采用了hamm编码方式,带GUI-Hamming codes with the direct-sequence transform DSSS direct sequence changes hamm used in the encoding, with GUI
- 2022-02-05 07:36:50下载
- 积分:1
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一部全面详细介绍SNMP MIB的英文文档,从SMI结果到语法逐一解剖...
一部全面详细介绍SNMP MIB的英文文档,从SMI结果到语法逐一解剖-SNMP MIB a full and detailed description of the English document, the results from the SMI to the syntax of each anatomical
- 2023-06-13 18:25:03下载
- 积分:1
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Image compression coding procedures, the use of Huffman encoding, very good proc...
图像压缩编码程序,使用霍夫曼编码方式,很好的例程序-Image compression coding procedures, the use of Huffman encoding, very good procedures for Example
- 2022-01-27 16:32:47下载
- 积分:1
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运行可执行程序testword.exe,出现菜单主界面,按回车键出现由26个字母组成
的乱序行,这时其中任一字母落下,在键盘上敲入该字母,如果输入正确,字母...
运行可执行程序testword.exe,出现菜单主界面,按回车键出现由26个字母组成
的乱序行,这时其中任一字母落下,在键盘上敲入该字母,如果输入正确,字母
消失;按ESC键返回主界面;按空格见暂停;按‘E’退出。-Run the executable program testword.exe, the main interface, the menu that appears, press the Enter key appears composed of 26 letters out of order lines, when any one of the letters fall in the Jianpanshangqiao into the letters, if you type correctly, the letter disappeared Press ESC key to return to the main interface according to space, see the moratorium Press " E" out.
- 2022-02-26 19:44:20下载
- 积分:1
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JPEG compression coding system source code
JPEG压缩编码系统源代码-JPEG compression coding system source code
- 2022-03-03 17:04:10下载
- 积分:1
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with independent intellectual property rights of China Video Coding Standard AVS...
具有中国自主知识产权的视频编码标准AVS(Audio Video Coding Standard) 的源码-with independent intellectual property rights of China Video Coding Standard AVS (Audio Video Codin Standard g) FOSS
- 2022-04-12 20:13:46下载
- 积分:1
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读存储过程,通过一种新的方法读取存储过程。
读存储过程,通过一种新的方法读取存储过程。
- 2022-02-02 08:24:28下载
- 积分:1
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绘图程序,他他他他他他他他他他他他他他他……
画图程序-drawing program Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha Ha h a h a h a h a h a h a h a h a ha
- 2022-09-07 03:15:03下载
- 积分:1