搜索资源列表
JPEGyasuomatlabdaima
- jepg压缩的matlab代码,采用哈夫曼编码,dct变换-jepg compression Matlab code, using Huffman coding, transform Extra
lxp
- 数字图像压缩算法,基于MATLAB的数字图像压缩算法,DCT格式 -digital image compression algorithm based on MATLAB digital image compression algorithm, DCT format
matlab DCT简单的压缩
- matlab DCT 较短的程序,简单的压缩
dct
- 离散余弦变换的压缩程序MATLAB实现的,大家可以试一试!
klt-dct.rar
- klt经典程序,可以在matlab里面直接运行,KLT classical procedures, can be run directly in matlab
JPEG.rar
- 图像JPEG压缩算法,由8*8DCT变换,调用量化表进行量化,最后由Huffman编码完成算法,JPEG image compression algorithm, the 8* 8DCT transform, quantization table calls to quantify, and finally completed by the Huffman coding algorithm
test_dct
- 本程序是在VC++编译环境下,用纯C语言编写的2D-DCT变换,程序中用的是一个4*4的矩阵进行的变换,可以改为对一幅图像进行。运算结果正确,在Matlab中进行了检验,dct2()指令即进行DCT变换。有一定的参考价值。-This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformat
jpeg
- 对JPEG的压缩标准进行了仿真,主要过程DCT压缩,根据JPEG的量化矩阵对DCT结果进行量化,对量化结果进行Huffman编码。同时也实现了解压缩过程,即执行上述过程的逆过程。-JPEG compression standard of the simulation, the main process of DCT compression, according to the JPEG quantization matrix to quantify the results of the DCT,
Huffman
- MATLAB编写的huffman编解码程序,程序中计算了压缩比。-MATLAB prepared huffman codec procedures, procedures to calculate the compression ratio.
DCT
- 离散傅里叶变换程序源码,matlab主程序,函数-Discrete Fourier transform program source code, matlab main program, function
3971017DCT
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1.对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换,比较结果。 2.可以使用 Matlab - Image Processing Toolbox 中的函数实现。-gray image of the original image compression Lena_gray.bmp an experiment. This diagram 8 8
image-segmentation-DCT
- 基于matlab,利用DCT方法实现图像压缩,对比不同压缩率情况下图像的大小-image segmentation DCT
1231313131
- 对JPEG的压缩标准进行了仿真,主要过程DCT压缩,根据JPEG的量化矩阵对DCT结果进行量化,对量化结果进行Huffman编码。同时也实现了解压缩过程,即执行上述过程的逆过程-Matlab image compression
DCT
- 用MATLAB实现数据压缩中的DCT变换,程序里有比较详细的说明。-DCT transform data compression using MATLAB program, a more detailed explanation.
DCT
- 基于dct变换,实现matlab图像压缩源码,很有意思-Based on DCT transform, matlab image compression source code, very interesting
dct--yasuo
- 基于dct,matlab,编码,图像压缩,很有意思,下载吧-On dct, matlab, coding, image compression, is very interesting, download it
MATLAB
- DCT转换用原图图像压缩的适合初学者,具有一定的参考价值-DCT transform image compression using artwork suitable for beginners, has a certain reference value
DCT-Video-Compression
- 基于matlab平台,通过DCT算法来对视频进行压缩。代码包括视频分解成帧,DCT算法压缩,帧合成视频,以及综合的视频压缩M文件,可以直接仿真。有相应的图片,以及压缩前后的视频,还有原理word报告。-Based on matlab platform, through DCT algorithm to compress the video. Code includes video decomposition framing, DCT compression algorithm, frame co
DCT
- 使用matlab语言对图片进行压缩,已经成功实现了。有想要的,可下载!(The use of MATLAB language compression of the picture, has been successfully implemented. Yes, it can be downloaded!)
DCT图像压缩
- 整数DCT变换的图像压缩的程序实现,编程的平台是matlab(Integer DCT transform image compression program implementation, programming platform is matlab)