搜索资源列表
jpg
- HuffmanExp 哈夫曼编码 jpgVSbmp jpg和Bmp格式相互转换的API封装 RWJpegExp JpegVC++类 VbTestDll VB调用jpg和Bmp格式相互转换API函数的示例 jpeg jpeg中的前向dct变换-this is a jpeg source code
jpeg_vc
- JPEG demo，VC工程，可以读入bmp或yuv数据，通过dct编码保存为jpg格式。-JPEG demo, VC project, you can read bmp or yuv data by dct coding saved as a jpg format.
JPEG_BaseLine_Encoder
- The JPEG compression scheme is divided into the following stages: 1. Transform the image into an optimal color space. 2. Adjust Aspect Ratio 16:9 3. Digitization Scheme 4:2:0. 4. Apply a Discrete Cosine Transform (dct) to blocks of pixels
Code
- dct/Idct converter for jpg GIF or other IMG files
MATLAB读取JPEG图片的dct系数
- jpg编解码，提取dct系数，dc系数和ac系数的哈夫曼编码表等(jpg coding and decoding, extracting dct coefficients, DC coefficients and AC coefficients Huffman coding table, etc.)
dct
- 针对.jpg文件的图片隐写算法实现，图片隐写jsteg算法，matlab实现。(Picture steganography)