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图像颜色特征的提取：HSV颜色直方图 描述的是图像的整体颜*况。本程序采用非均匀量化方法得到36bin的颜色直方图。,Image Color Feature Extraction: HSV color histogram describes the situation of the image' s overall color. This procedure using non-uniform quantization method the color histogram 36bin.
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一种二值图象无损压缩算法
南京理工大学电光学院
【摘 要】利用稀疏矩阵和差分编码对二色图像进行压缩保存，在通过图像的0,1矩阵建立，矩阵一维化，差分量化编码，写文件来压缩。在电子档案存储，CAD制图信息化存储有极高的应用价值。
【关键字】计算机 二值图像 稀疏矩阵 无损压缩 编码
-A binary image lossless compression algorithm for electro-optic Nanjing University of Technology an
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kmean cluster 影像分割量化處理-kmean cluster color image quantization
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Color Image Quantization in Windows Systems
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将图像颜色量化为72种。可以做图像检索用的好东西-Images for 72 kinds of color quantization. Image retrieval can be done with good things! !
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WGT Graphics Tutorial #5 - Realtime Morphing - WGT Graphics Tutorial Issue #5 Topic: Realtime Morphing Learn about image fading, color quantization, and texture mapping. Full source code and explanation.-WGT Graphics Tutorial#5- Realtime Morphing- WG
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256色灰度图像压缩
256色灰度图像dct变换-标量量化-反标量
量化-反DCT-256-color grayscale image compression 256-color grayscale image dct transform- scalar quantization- Anti-scalar quantization- Anti-DCT
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Median Cut Algorithm,RGB,image,algorithm,quantization,color,red,blue,green,multimedia processing,
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数字图像处理的入门，彩色图像由不同的颜色构成和以及怎么量化采集到的图像信息，进行处理。-Introduction to Digital Image Processing.
Color Representation and Quantization
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本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。-This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantiza
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解析并显示位图文件，颜色空间的转换，显示RGB/YUV文件，图像的量化和采样
-Analytical and display a bitmap image file, color space transformation of the display RGB/YUV files, image quantization and sampling
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HSV空间非等间隔量化，手工绘制图像的颜色直方图-HSV space, non-interval quantization, hand-painted the color histogram of the image
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用matlab实现了超复数傅里叶变换；
实现了量化索引算法；
实现了基于傅里叶变换和量化索引的彩色图像数字水印的嵌入以及提取算法；-Using matlab the hypercomplex Fourier Transform quantization index algorithm realized based on the Fourier transform and quantization index color image watermarking embedding and
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学习计算机图形学的同学有福了，这是图像颜色量化程序，将256灰度变为2阶，4阶，8阶-Computer graphics, image color quantization
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CODE FOR COLOR IMAGE COMPRESSION USING QUANTIZATION ALORITHM. VECTOR QUANTIZATION.
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实现jpeg压缩和解压缩,将彩色图像进行颜色空间转换、对不同的颜色分量进行不同的采样、对于3个分量进行8×8的DCT变换、对DCT系数矩阵按照JPEG推荐的量化表进行量化；对量化后的系数进行Z形扫描，最后进行熵编码，形成码流，计算比特数，和压缩比。解压从量化后的DCT系数表开始逆向进行-Jpeg compression and decompression, the color image is a color space conversion, the different color compo
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基于Lloyd算法的图像色彩量化实现，支持RGB格式的图像色彩量化-Lloyd algorithm-based quantification of image color, image format supports RGB color quantization
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A color image quantization algorithm based on Particle Swarm Optimization (PSO) is developed in this
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编程实现颜色标量量化。输入为24位彩色图像，将RGB分量分别保持头3位、头3位、头2位的值不变，其余各位变为10000、10000和100000，观察处理后的图像的颜色失真情况。注意OpenCV中的RGB分量的存储顺序为BGR。-Programming color scalar quantization. Enter the 24-bit color images, the RGB components respectively held the first three, the first t
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Color Reduction and Quantization using k-Means, Fuzzy Clustering (FCM), and SOM Neuarl Network in MATLAB
In this post, we are going to share with you, the MATLAB implementation of Color Quantization and Color Reduction of images, using intelligent c
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