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基于DCT的jpeg图像压缩编码算法的MATLAB实现
- 这是一个基于DCT的jpeg图像压缩编码算法的MATLAB实现的程序,对做jpeg压缩的朋友会很有帮助-this is matlab jpeg compression based on dct,it is helpful for who embark on jpeg compression.
jpeg压缩中的DCT蝶型算法verilog代码
- jpeg压缩中的DCT蝶型算法verilog代码-jpeg DCT compression algorithm verilog code BUTTERFLY
matlab DCT简单的压缩
- matlab DCT 较短的程序,简单的压缩
DCT
- 这是一个可执行的基于DCT的压缩编码程序,希望对大家有所帮助!
DCT
- 图片压缩代码,适用于DCT JPEG图片压缩。
dct
- 离散余弦变换的压缩程序MATLAB实现的,大家可以试一试!
work.rar
- 常用图像压缩编码码matlab实现。包括:DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
DCT_2D.rar
- 二维DCT,FPGA实现JPEG压缩中的二维DCT,dct
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
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,
codecjif.tar
- 优化后的JIF/JPEG压缩文件解码器,减少了DCT变换的信息丢失-optimization of JIF/JPEG compressed file decoder, a reduction of DCT information loss
DCT
- DCT图象压缩编码,只包括编码部分 DCT图象压缩编码,只包括编码部分-DCT image compression coding, including encoding only part of DCT image compression coding, including encoding only part of
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.
DCTofEZW
- 基于DCT的小波变换EZW压缩算法以及毕业设计论文-DCT-based compression algorithms EZW wavelet transform, as well as graduate design thesis
dct
- JPEG压缩算法的核心是“视觉保真”原理,利用人类视觉系统特征进行处理,以达到最大图像数据压缩效果,实际上就是去除那些人眼不易觉察的信息。图像的空间频率对人的视觉至关重要,采用离散余弦变换可将图像分解成一组波,每个波有一个不同的空间频率,这样可以去除人类眼睛觉察不到的信息,而且还可使系统只保留重要的信息。-JPEG compression algorithm is the core of " visual fidelity" principle, the use of the
DCT
- DCT变换是图像图形处理中的很重要的一个压缩算法,此文件详尽的完成了DCT变换-DCT transform is image and graphics processing is very important to a compression algorithm, this document contains details of the completion of the DCT transform
dct
- 图像压缩 dct 一个图像预测编码(DCT)的简单程序-I own an image prepared by the Predictive Coding (DCT) the simple procedure
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
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)
