Description: 这是使用小波变换,jpeg以及DCT变换对图像进行的压缩
-This is the use of wavelet transform, and the DCT jpeg images of the compression Platform: |
Size: 563200 |
Author:yangfeng |
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Description: 数字图像处理实验
根据原图像的直方图，发现背景和目标的分割值大约在130左右，并将灰度图像转为二值图像，分割效果比较理想。
图像处理实验（六）图像压缩与编码
实验目的： 学习JPEG压缩编码
实验内容：
一．实现基本JPEG的压缩和编码分三个步骤：
1． 首先通过DCT变换去除数据冗余；
2． 使用量化表对DCT系数进行量化；
3． 对量化后的系数进行Huffman编码。-digital image processing experiments based on the original image histogram, found background and objectives of the divided about the value of around 130 and two gray-scale image to image, Segmentation more satisfactory results. Image processing experiments (6) Image Compression and Coding of the experiment : Learning JPEG compression coding experiment : one. Basically JPEG compression and coding in three steps : 1. First through DCT remove data redundancy; 2. Using quantitative table right DCT coefficient quantization; 3. Right quantized coefficients of Huffman coding. Platform: |
Size: 4096 |
Author:qq |
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Description: Jpeg的解压缩算法的分析和实现一个很简单也很精练的程序-Jpeg compression algorithm analysis and the realization of a very simple and streamlined procedures Platform: |
Size: 9216 |
Author:scq |
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Description: JPEG压缩编码系统源代码,做好了封装,用户可方便的加入到自己的系统中.
-JPEG compression coding system source code as good a package, the user can conveniently added to the system. Platform: |
Size: 131072 |
Author:binbin |
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Description: Visual Basic 实现BMP-》JPEG的压缩，全部采用源码，没有调用库函数，值得学习研究JPEG压缩！-Visual Basic BMP- "JPEG compression, the use of FOSS, no call library functions, it is worth studying the JPEG compression! Platform: |
Size: 31744 |
Author:吴权 |
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Description: 关于利用离散余弦变换DCT的jpeg压缩的matlab源程序，简单实用，也有注释，很好读。-on the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time. Platform: |
Size: 23552 |
Author:张华 |
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Description: windows CE下jpeg压缩源码，是从标准源码改的。-jpeg compression source, the source code is changed from the standard. Platform: |
Size: 533504 |
Author:张健 |
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Description: 此源码为按照jpeg标准编写的huffman压缩程序源代码，主要是进行图像数据压缩-source of this according to jpeg standards prepared by the Huffman compression source code, mainly for image data compression Platform: |
Size: 4096 |
Author:张 |
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Description: 这是06年4月刚刚完成的程序，从opencore.org下载而来。用vhdl语言描写，以及matlab仿真，testbench，以及在xinlinx上的综合。
The MDCT core is two dimensional discrete cosine transform implementation designed for use in compression systems like JPEG. Architecture is based on parallel distributed arithmetic with butterfly computation.
-This is April 06 had just completed the process, from opencore.org downloaded from. Vhdl description language used, and Matlab simulation, testbench, and the Comprehensive xinlinx. The MDCT core is two dimensional discrete cosin e transform implementation designed for use in JPEG compression systems like. Architecture i 's based on parallel distributed arithmetic wit h butterfly computation. Platform: |
Size: 1767424 |
Author:陈朋 |
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Description: wince下将bmp转换为jpeg的程序,用了一个jpeg压缩类,可以移植-wince under bmp jpeg conversion of the procedures used by a jpeg compression type, can be transferred Platform: |
Size: 354304 |
Author:long |
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