搜索资源列表
DCT变换及IDCT变换
- 多媒体编解码核心算法DCT/IDCT的实现-core multimedia codec algorithm DCT / IDCT the realization
idct
- IDCT变换源程序，基于Chen s DCT
idct
- 基于恩智浦dsp芯片的idct源码，很实用
DCT&IDCT变换
- 实行针对图像的DCT以及IDCT变换的源程序。-instituting image DCT and IDCT transformation of the source.
JPEG图片编解码程序
- JPEG图片编解码程序，包括读头文件和DCT，IDCT变换等等。,JPEG image codec procedures, including the first reading of documents and DCT, IDCT transform and so on.
tuxiangbianhuan.rar
- 图像变换 将图象分块(8*8)，作DCT变换，并作IDCT：DCT是一种可分离图象变换，用来图象压缩编码，IDCT用来解压缩,Image transform to image sub-block (8* 8), for the DCT transform, and IDCT: DCT is a separable transform image to image compression coding, IDCT used to extract
dct.rar
- 已知两个不同图像块亮度数据如下： （1）分析DCT原理，采用DCT方法，编程并计算相应的DCT系数，分析系数分布特点。 （2）依据视觉特性分析量化表步长的分布特点，完成DCT系数量化。 （3）采用Z形扫描，实现输出数据的统计编码，形成Video stream。 （4）采用IDCT重建图像亮度数据，计算SAD大小，分析产生误差的原因及采用DCT进行数据压缩的原理。（ ） （5）分别利用左上角1、3、6个系数重建图像，计算相应的SAD，并由
project2.rar
- 数字图像处理的实验 DCT IDCT变换 灰度变换 锐化等等,Digital image processing experiments DCT IDCT transform gray-scale transformation sharpening, etc.
TryDCT.rar
- 这是一组DCT和iDCT的代码，都是基于x86构架汇编的或标准C的，有使用MMX、3Dnow或者SSE、SSE2，是陈氏算法的变种，可以参考Intel APP Notes 9,This is a group of DCT and IDCT code, are based on the x86 architecture or standard C compilation, with the use of MMX, 3Dnow or SSE, SSE2, is a variant of Chen s
IDCT
- 用verilog HDL语言编写的IDCT程序，可以计算8*8的整形数矩阵，用ISE 9.1i编译通过-Using verilog HDL language of the IDCT program can calculate the number of 8* 8 matrix of plastic, with ISE 9.1i compiled by
YUVdct
- YUV序列打开，DCT变换，IDCT变换、量化、反量化等操作-YUV sequence of open, DCT transform, IDCT transform, quantization, inverse quantization operation
DCT
- 将图象分块(8*8)，作DCT变换，并作IDCT：DCT是一种可分离图象变换，用来图象压缩编码，IDCT用来解压缩。-The image sub-block (8* 8) for the DCT transform, and to make IDCT: DCT is a separable image transformations, is used to image compression coding, IDCT is used to decompress.
IDCT
- 反DCT变换代码，已通过调试，可以直接运行-Anti-DCT transform code, had passed through debugging, can be directly run
final
- H.264视频压缩代码中用线形汇编改写的dct、idct和quant\iquant部分-H.264 video compression using linear compilation of code to rewrite the dct, idct and part quantiquant
iDCT
- idct and good is loaded by varsha
IDCT
- anoter program for idct
idct
- idct the code to achieve common DCT, fast DCT, fast IDCT algorithm
IDCT
- 解码器IDCT部分算法与硬件设计相关资料-Eassys related to algorithms and hardware design about IDCT in decoder
idct
- IDCT Discrete cossine transform
idct
- idct蝶形算法，矩阵乘，有测试基准，程序正确-idct butterfly algorithm, matrix multiplication, a benchmark, the program correctly