文件名称:CadTool_ETRI_Final

  • 所属分类:
  • 界面编程
  • 资源属性:
  • [VHDL] [源码]
  • 上传时间:
  • 2012-11-26
  • 文件大小:
  • 185kb
  • 下载次数:
  • 0次
  • 提 供 者:
  • Ho Jo******
  • 相关连接:
  • 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

This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.

-This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.

相关搜索: blocking
jpeg

(系统自动生成,下载前可以参看下载内容)

下载文件列表

BusAdaptor_OCP_master_basic.v

CADTOOL.tcl

calculate.pl

DC_EX_gen.v

DC_gen.v

DOI.txt

etri_cad.pl

ExternalMemory_gen.v

EX_gen.v

EX_MEM_gen.v

FETCH_gen.v

FE_DC_gen.v

FE_gen.v

header_all.vcd



LT_VLIW_2i_gen.v

LT_VLIW_2i_wrap_gen.v

MemoryFile_gen.v

MEM_gen.v

MEM_WB_gen.v

MS.txt

Package_LT_VLIW_2i_gen.v

PF_FE_gen.v

PF_gen.v

pipe_gen.v

PIPE_MEM_gen.v

pre_computation.txt

RegisterFile_gen.v

replace.pl

SimMemSync_rp2_wp2_cp0.v

Testbench.v

Testbench_gen.v

TopLevel_gen.v

TP.txt

unit_pipe_DC_gen.v

unit_pipe_EX_gen.v

unit_pipe_MEM_gen.v

unit_pipe_PF_gen.v

unit_pipe_WB_gen.v

values.txt

WB_gen.v

WTR_with_en.pl

相关说明

  • 本站资源为会员上传分享交流与学习,如有侵犯您的权益,请联系我们删除.
  • 本站是交换下载平台,提供交流渠道,下载内容来自于网络,除下载问题外,其它问题请自行百度更多...
  • 请直接用浏览器下载本站内容,不要使用迅雷之类的下载软件,用WinRAR最新版进行解压.
  • 如果您发现内容无法下载,请稍后再次尝试;或者到消费记录里找到下载记录反馈给我们.
  • 下载后发现下载的内容跟说明不相乎,请到消费记录里找到下载记录反馈给我们,经确认后退回积分.
  • 如下载前有疑问,可以通过点击"提供者"的名字,查看对方的联系方式,联系对方咨询.

相关评论

暂无评论内容.

发表评论

*主  题:
*内  容:
*验 证 码:

源码中国 www.ymcn.org