文件名称:djpeg
- 所属分类:
- 图形图像处理(光照,映射..)
- 资源属性:
- [C/C++] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 182kb
- 下载次数:
- 0次
- 提 供 者:
- 颜**
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
实现jpeg图像解码功能。
代码设计思路:1, Reconstruct the Huffman/RLE stream to a sequence
2, Arrange the sequence to a matrix using the zigzag scanning backwards
3, Multiply the matrix by quantization table
4, Perform inverse DCT
5, Shift the values by +128
6, Transform back to RGB color space
-Realize jpeg image decoding capabilities. Code design: 1, Reconstruct the Huffman/RLE stream to a sequence2, Arrange the sequence to a matrix using the zigzag scanning backwards3, Multiply the matrix by quantization table
代码设计思路:1, Reconstruct the Huffman/RLE stream to a sequence
2, Arrange the sequence to a matrix using the zigzag scanning backwards
3, Multiply the matrix by quantization table
4, Perform inverse DCT
5, Shift the values by +128
6, Transform back to RGB color space
-Realize jpeg image decoding capabilities. Code design: 1, Reconstruct the Huffman/RLE stream to a sequence2, Arrange the sequence to a matrix using the zigzag scanning backwards3, Multiply the matrix by quantization table
相关搜索: DCT
zigzag
vhdl
code
for
quantization
jpeg
解码
jpeg
vhdl
huffman
huffman
code
vhdl
Quantization
table
arrange
matrix
zigzag
vhdl
code
for
quantization
jpeg
解码
jpeg
vhdl
huffman
huffman
code
vhdl
Quantization
table
arrange
matrix
(系统自动生成,下载前可以参看下载内容)
下载文件列表
djpeg
.....\CVS
.....\...\Desktop_.ini
.....\...\Entries
.....\...\Repository
.....\...\Root
.....\c_model
.....\.......\CVS
.....\.......\...\Desktop_.ini
.....\.......\...\Entries
.....\.......\...\Repository
.....\.......\...\Root
.....\.......\Desktop_.ini
.....\.......\djpeg.c
.....\Desktop_.ini
.....\docs
.....\....\CVS
.....\....\...\Desktop_.ini
.....\....\...\Entries
.....\....\...\Repository
.....\....\...\Root
.....\....\Desktop_.ini
.....\image
.....\.....\CVS
.....\.....\...\Desktop_.ini
.....\.....\...\Entries
.....\.....\...\Repository
.....\.....\...\Root
.....\.....\Desktop_.ini
.....\readme.txt
.....\src
.....\...\CVS
.....\...\...\Desktop_.ini
.....\...\...\Entries
.....\...\...\Repository
.....\...\...\Root
.....\...\Desktop_.ini
.....\...\jpeg_decode.v
.....\...\jpeg_decode_fsm.v
.....\...\jpeg_dht.v
.....\...\jpeg_dqt.v
.....\...\jpeg_haffuman.v
.....\...\jpeg_hm_decode.v
.....\...\jpeg_idct.v
.....\...\jpeg_idctb.v
.....\...\jpeg_idctx.v
.....\...\jpeg_idcty.v
.....\...\jpeg_regdata.v
.....\...\jpeg_ycbcr.v
.....\...\jpeg_ycbcr2rgb.v
.....\...\jpeg_ycbcr_mem.v
.....\...\jpeg_ziguzagu.v
.....\...\jpeg_ziguzagu_reg.v
.....\...\transcript
.....\testbench
.....\.........\convbtoh
.....\.........\convbtoh.c
.....\.........\convsim
.....\.........\convsim.c
.....\.........\CVS
.....\.........\...\Desktop_.ini
.....\.........\...\Entries
.....\.........\...\Repository
.....\.........\...\Root
.....\.........\Desktop_.ini
.....\.........\jpeg_test.v
.....\.........\run.ms
.....\.........\transcript
.....\CVS
.....\...\Desktop_.ini
.....\...\Entries
.....\...\Repository
.....\...\Root
.....\c_model
.....\.......\CVS
.....\.......\...\Desktop_.ini
.....\.......\...\Entries
.....\.......\...\Repository
.....\.......\...\Root
.....\.......\Desktop_.ini
.....\.......\djpeg.c
.....\Desktop_.ini
.....\docs
.....\....\CVS
.....\....\...\Desktop_.ini
.....\....\...\Entries
.....\....\...\Repository
.....\....\...\Root
.....\....\Desktop_.ini
.....\image
.....\.....\CVS
.....\.....\...\Desktop_.ini
.....\.....\...\Entries
.....\.....\...\Repository
.....\.....\...\Root
.....\.....\Desktop_.ini
.....\readme.txt
.....\src
.....\...\CVS
.....\...\...\Desktop_.ini
.....\...\...\Entries
.....\...\...\Repository
.....\...\...\Root
.....\...\Desktop_.ini
.....\...\jpeg_decode.v
.....\...\jpeg_decode_fsm.v
.....\...\jpeg_dht.v
.....\...\jpeg_dqt.v
.....\...\jpeg_haffuman.v
.....\...\jpeg_hm_decode.v
.....\...\jpeg_idct.v
.....\...\jpeg_idctb.v
.....\...\jpeg_idctx.v
.....\...\jpeg_idcty.v
.....\...\jpeg_regdata.v
.....\...\jpeg_ycbcr.v
.....\...\jpeg_ycbcr2rgb.v
.....\...\jpeg_ycbcr_mem.v
.....\...\jpeg_ziguzagu.v
.....\...\jpeg_ziguzagu_reg.v
.....\...\transcript
.....\testbench
.....\.........\convbtoh
.....\.........\convbtoh.c
.....\.........\convsim
.....\.........\convsim.c
.....\.........\CVS
.....\.........\...\Desktop_.ini
.....\.........\...\Entries
.....\.........\...\Repository
.....\.........\...\Root
.....\.........\Desktop_.ini
.....\.........\jpeg_test.v
.....\.........\run.ms
.....\.........\transcript