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Tjpeegbiannmah
- 此源代码,是一个简单易懂的jpeg编码程序源码,支持1:1:1采样的baaseline彩色jpeg,输入只能是24bit的BMP文件 可直接使用。 -This source code is a simple jpeg encoded program source code, supports 1:1:1 sampling baaseline color jpeg, enter only the 24bit BMP files can be used directly.
y_dct
- 对于视频编解码感兴趣的初学者非常有帮助,深入学习JPEG编码中的细节!-For beginners interested in video codec is very helpful, in-depth study the details of the JPEG encoder
rgb2ycbcr
- 对于视频编解码感兴趣的初学者非常有帮助,深入学习JPEG编码中RGB转成YUV格式的细节!-For beginners interested in video codec is very helpful, in-depth study details of the JPEG encoder RGB to YUV format!
JPEG
- JPEG图片的简介、文件编码的详解、文件格式的解析等-About JPEG picture file encoding Xiangjie file format parsing
JPEG-2000-
- 本文所做的主要工作为:研究了JPEG2000标准的原理和基本框架,对JPEG 2000标准的核心—小波变换压缩技术进行了分析研究,概要的介绍了小波理论。对EZW算法进行了详细分析和描述,包括零树的含义、结构及其扫描方法。并应用Matlab图像处理工具箱和小波分析工具箱对图像小波变换处理,并通过接口工具Mex实现在Matlab环境下对C程序EZW编码的调用,实现了应用零树小波编码算法对图像的压缩处理,简单地实现了对JPEG 2000的仿真。-The main work that this text
jpegencoding
- 该文档详细描述了JPEG编码过程,涉及色系变换、DCT变换、量化、Huffman编码等关键步骤,适合JPEG编码入门学习。-The document is a detailed descr iption of the JPEG encoding process involves color transform, DCT transform, quantization and Huffman coding key steps, learning portal for JPEG encoding.
JPEG
- JPEG压缩编码方法与实现数据压缩的必要性: 信息时代的重要特征是信息的数字化,数字化了的信息带来了“信息爆炸”。多媒体计算机系统技术是面向三维图形、立体声和彩色全屏幕运动画面的处理技术。-JPEG compression coding method
Image-processing-experiments
- 图像处理实验,灰度值变换,绘制直方图,图像分割,边缘检测,DCT FFT变换,JPEG编码-Image processing experiments, the gray value transformation, histograms, image segmentation, edge detection, DCT FFT transform, JPEG encoding
JPEG(matlab)code-and-edecode
- 在MATLAB平台上实现JPEG图像的编码解码。可以正常运行,可以调整压缩的比率,分块编写,清晰方便阅读-JPEG image codec in MATLAB platform. Normal operation, you can adjust the compression ratio, written in block, clear and easy to read
-imagecompress-encod-
- 图片的压缩和编码解码程序,含多种方法,包括哈弗曼编码,行程编码,lzw编码和jpeg编码-Image compression and encoding and decoding process, including a variety of methods, including Huffman coding, run length coding, lzw encoding and jpeg encoding
jpeg_mindec
- 这是jpeg编码器的源代码,希望对大家有帮助。-Jpeg encoder source code, I hope to have everyone help.
VCDIP_P113
- vc界面下,实现图像的jpeg编码,jpeg编码器的设计。-vc interface, image jpeg coding the jpeg encoder design.
jpeg-matlab
- MATLAB环境下的JPEG图像压缩编码和解压-MATLAB environment JPEG image compression and decompression
JpegLibPalm030912
- Introduction jpeglib is a shared library for Palm OS handheld computers. It permits other applications to support easily JPEG encoding and decoding. JPEG is a standard compression method for photographic images. It s lossy, which means that the
DM6446JPEG-encode
- 一个原始图像信息,要对其进行 JPEG 编码,过程分两大步: i) 去除视觉上的多余信息,即空间冗余度 ii)去除数据本身的多余信息,即结构(静态)冗余度 JPEG 编码中主要涉及到的内容主要包括: i) Color Model Conversion (色彩模型) ii) DCT (Discrete Cosine Transform 离散余弦变换) iii)重排列 DCT 结果 iv) 量化 v) RLE 编码 vi) 范式 Huffman 编码 v
JPEG
- jpeg格式压缩的源代码,以及哈夫曼编码的源代码-jpeg format compressed source code, as well as the source code of Huffman coding
JPEG
- 根据JPEG压缩编码的基本压缩原理编写JPEG仿真程序,利用MATLAB软件对程序进行运行调试,验证了JPEG压缩编码算法的可行性。通过比对输出图像压缩前后实际效果,探讨压缩比,峰值信噪比等评价图像数据压缩程度及压缩质量的关键参数,对JPEG压缩编码算法的实用性和优越性进行了研究。- I have JPEG compression in-depth study on the basic principles of image data compression based on JPEG emul
JPEG
- 添加符号用霍夫曼编码,幅度值用修改的二进制正常编码。此Jpeg是在编码前,将整个数据减去128,这样可能可以提高性能。-Add symbol Huffman coding, binary amplitude values with the modified normal coding. This Jpeg is prior to encoding the entire data minus 128, which may be able to improve perfo
JPEGEncoder
- JPEG编码源码,中科大多媒体信号处理课的JPEG图形编码实验源码-JPEG encoding source, USTC multimedia signal processing JPEG graphics lesson experimental source code
JPEG-Encode-and-MATLAB-Simulation
- JPEG图像压缩编码及其MATLAB仿真实现,希望对大家有所帮助-JPEG image compression coding and MATLAB simulation, we hope to help