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jpegc
- 本文档实现了JPEG压缩算法，字组织比较简陋, 大体上分成 3 个部分. 压缩算法简介 1. 色彩模型 2. DCT (离散余弦变换) 3. 重排列 DCT 结果 4. 量化 5. 0 RLE 编码 6. 范式 Huffman 编码 7. DC 的编码 解码过程简述 8. 一个数据单元 Y 的解码 9. JPG 文件(Byte 级)里怎样组织图片信息 10. 关于标记 11. JPG 文件中 Haffman 表的储存
dct_latest.tar
- one method to DCT, it contains DCT thesis, vhdl code and example
DCT2
- 利用VHDL设计实现了DCT变换，在ISE仿真通过-VHDL designs and implements the use of DCT transform, in the ISE simulation through the
code
- 基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
bb
- color image watermarking using DCT and DWT
DCT
- 利用快速傅立叶算法，实现快速离散余弦变换及其逆变换-Using fast Fourier algorithm for fast discrete cosine transform and its inverse transform
DCT
- 按照离散余弦变换的定义编写的C++程序，可以在VC上运行-DCT C++
ar_dct_lda
- AR人脸库进行DCT变换，然后使用Fisher discriminant analysis 进行特征提取，使用cos分类器进行人脸分类。-AR Face Database for DCT transform, and then use the Fisher discriminant analysis feature extraction, using cos classifier for human face classification.
dctn
- 3d or more dct implemntation
mpeg2_idct_hw
- 2-D的DCT/IDCT在軟硬體上的verilog code-dct/idct source code for soc
dct
- Compress DCT picture . It very usefull for who learning about image processsing
dctcompr
- 基于DCT变换的图像压缩，分别给出了灰度图和真彩图的压缩方法。-DCT-based image compression, respectively, are given grayscale and true color pictures of the compression method.
dctyasuo
- DCT图像压缩的程序，DCT图像压缩的程序-DCT image compression programs
11912927wavelet_transf
- 本实验主要利用MATLAB程序进行离散余弦变换（DCT）压缩和行程编码（Run Length Encoding， RLE）。-In this study, MATLAB programs using mainly discrete cosine transform (DCT) compression and run-length encoded (Run Length Encoding, RLE).
JPEGcode
- JPEG编码器,霍夫曼，量化表，直流交流，DCT，量化表-JPEG encoder
dct
- DCT and FFT C source code
DCT_Coding
- Integer DCT-based Image Coding.pdf
IFI_DB
- face recognition using dct and neural networks
verilogdct
- dct实现verilog hdl的数字图像处理，源代码-dct achieve verilog hdl digital image processing, source code