Description: 《 Visual C++数字图像处理（第二版）》一书源代码 该书主要讲述如何使用Visual C++进行数字图像处理。全书共11章，分别介绍了图像的点运算、几何变换、正交变换、图像增强、腐蚀算法、膨胀算法、细化算法、边缘检测与提取、轮廓跟踪、图像分析、图像复原和图像的压缩编码技术，对每种常用的数字图像处理方法，本书都提供了完整的源代码。 本书内容丰富，叙述详细，实用性强，适合于数字图像处理工作者阅读参考。- How "Visual C Numeral Picture Processing (Second Edition)" does
a book source code this book mainly narrate uses Visual C to carry on
digital picture processing. The entire book altogether 11 chapters,
separately introduced the picture spot operation, the geometry
transformation, the orthogonal transformation, the image enhancement,
the corrosion algorithm, the inflation algorithm, the thin algorithm,
the edge examination with withdraw, the outline track, the image
analysis, the picture recovers with the picture compression code
technology, to each commonly used digital picture processing method,
this book has all provided the integrity source code. This book
content rich, narration detailed, the usability is strong, suits
processes the worker to the digital picture to read the reference.
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Size: 6281216 |
Author:刘宏 |
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Description: Wavelets have widely been used in many signal and image processing applications. In this paper, a new
serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet
transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline
architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is
done using a tree of carry save adders to ensure the high speed processing required for many applications.
The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis
reveals that the proposed architecture, implemented using current VLSI technologies, can process a
video stream in real time.-Wavelets have been widely used in many sign al and image processing applications. In this p aper. a new serial-parallel architecture for wavele t-based image compression is introduced. It is based on a 4-tap wavelet transform. which is realized using some FIFO memory module 's implementing a pixel-level pipeline archite cture to compress and decompress images. The're al filter calculation over 4 blocks window is done using a tree of carry save adders to ensure t he high speed processing required for many appl ications. The details of implementing both com pressor decompressor and sub-systems are give n. The primarily analysis reveals that the prop osed architecture, VLSI implemented using current technologies, can process a video stream in real time. Platform: |
Size: 2837504 |
Author:sdfafaf |
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Description: 使用二维离散余弦变换(DCT)进行图象压缩。原始图象被转换成为8*8大小的块进行压缩和重构。 Cnum:为压缩时保留的系数的个数 MSM:均方误差压缩应该做到在最合理的近似原图象的情况下使用最少的系数。函数：dctmtx:返回一个n*n阶DCT变换 blkproc:对图象进行不同的块处理。 im2col:重排图象块为矩阵列。注意：只适用于灰度图象。-The use of two-dimensional discrete cosine transform (DCT) for image compression. Original image is converted to become the size of 8* 8 block compression and reconstruction. Cnum: reservations for the compression factor of the number of MSM: mean square error compression should be done in the most reasonable approximation of the original image using the least coefficient. Function: dctmtx: returns an n* n-order DCT transform blkproc: image processing of different blocks. im2col: rearrangement of the matrix block out images. Note: only applicable to grayscale images. Platform: |
Size: 3072 |
Author:hff |
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Description: 一张图片是之前用摄像机采集的，另一张图片是经过离散沃尔什变换再量化编码压缩后又解压所得，能看出区别吗？呵呵。flik.m是原图，newflik.m是新图。
附上所有MATLAB源程序，有兴趣的话，你也可以用这几个程序对自己的照片“加工”一番。以下6个程序分别保存为6的m文件，文件名与下面给出的一致。待“加工”图片应该存放在Matlab的Work目录下。-Before a picture is collected by the camera, another picture is the result of discrete Walsh transform and then re-quantization coding compression decompression income, you can see the difference? Ha ha. flik.m is the image, newflik.m is a new map. MATLAB source code attached to all interested, you can also use these procedures on their own photo processing of something. The following six procedures were saved as 6 m file, the file name is given with the following consensus. To be processing picture should be stored in Matlab s Work directory. Platform: |
Size: 1024 |
Author:余海风 |
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Description: 实现数字图像基本处理算法，DImageProcess工程只需载入Bmp格式的文件，便可通过菜单实现各种处理算法，
需要强调一点，其只对256色格式的图片进行处理。包括图像增强，边缘检测与图像分析，图像的压缩编码，以及数学形态学等等，很不错的。-The realization of the basic digital image processing algorithms, DImageProcess works just loading Bmp format documents, will be able to achieve through the menu of various treatment algorithms, needs to stress that its only 256-color image format for processing. Including image enhancement, edge detection and image analysis, image compression coding, and mathematical morphology, etc., very good. Platform: |
Size: 5515264 |
Author:hy |
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Description: 本书主要讲述了Visual C++数字图像处理典型算法及实现。全书共12章，分别介绍了数字图像编程基础，图像感知与获取，图像的点运算，图像的几何变换，图像的正交变换，图像的增强，数字图像腐蚀算法、膨胀算法、细化算法，图像边缘检测与提取、轮廓跟踪，图像分割，图像配准，图像复原和图像的压缩编码技术等内容。对每种常用的数字图像处理方法，本书都提供了完整的源代码。
本书内容丰富，叙述详细，实用性强，适合于数字图像处理工作者阅读参考。 -This book tells the Visual C++ digital image processing algorithms and implementation of a typical. A total of 12 book chapters, describing the programming of digital images based on image perception and the acquisition, the image point operations, the image of the geometric transformation, the image of the orthogonal transformation, image enhancement, digital image erosion algorithm, expansion algorithm, refinement algorithm, Image edge detection and extraction, contour tracing, image segmentation, image registration, image restoration and image compression coding techniques and so on. For each common digital image processing methods, this book offer a complete source code. This book is rich in content, describing the detailed, practical, suitable for digital image processing workers to read for reference. Platform: |
Size: 5281792 |
Author:peggy |
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Description: huffman编码用于图像的压缩和解压，很好用的，可以用于各类图像的处理-huffman coding for image compression and decompression, useful, and can be used for all kinds of image processing Platform: |
Size: 2048 |
Author:唐宁 |
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Description: KL变换主分量分析 用于各种信号的处理包括图像信息的分析压缩-KL transform principal component analysis for a variety of signal processing, including image compression, and so the analysis of information Platform: |
Size: 1024 |
Author:wo |
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Description: 图形图像处理中图像压缩的一些MATLAB代码，包括小波，jpeg等。-Graphic image compression image processing some MATLAB code, including wavelet, jpeg and so on. Platform: |
Size: 97280 |
Author:lite |
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Description: Wavelet transforms and other multi-scale analysis functions have been used for compact signal and image representations in denoising, compression and feature detection processing problems for about twenty years. Numerous research works have proven that space-frequency and spacescale expansions with this family of analysis functions provided a very efficient framework for signal or image data.
-Wavelet transforms and other multi-scale analysis functions have been used for compact signal and image representations in denoising, compression and feature detection processing problems for about twenty years. Numerous research works have proven that space-frequency and spacescale expansions with this family of analysis functions provided a very efficient framework for signal or image data.
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Size: 1091584 |
Author:serhius |
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Description: 数字图像处理及图片压缩识别技术资源不错供大家分享-Digital image processing and image compression recognition technology resources good for all to share
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Size: 6670336 |
Author:leoyang |
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Description: 数字图像处理，简单介绍图像的增强，压缩，二值化以及相关的图像处理技术，适合入门者学习图像处理相关的知识。-Digital image processing is introduced, enhancement, image compression, the value of two and the related image processing technology, suitable for beginners to learn the relevant knowledge of image processing. Platform: |
Size: 2862080 |
Author:David |
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Search - image processing for image compression