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实现了小波的图像量化,包括均匀量化,WSQ标准量化,k均值矢量量化,附简明pdf报告。-Implementation of wavelet image quantification, including the uniform quantization, WSQ standards for quantification, k means vector quantization, with a concise pdf report.
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本文提出了一种与J PEG标准完全兼容的医用内窥镜图像自适应量化压缩编码方法,该方法
采用二次扫描的措施,根据原始图像的频谱分布特点,自适应地修正J PEG推荐的量化表。-This paper presents a fully compatible with the J PEG standards of medical endoscope image adaptive quantization coding method, which uses the second scan measure
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该上传为数字图像处理实验资料,包括实验原理和实验程序,有四个实验:图像的显示和视觉特性,图像的变换与量化实验,图像压缩综合实验,图像增强实验。可供朋友们学习数字图像处理方面参考。-The uploading of digital image processing experimental data, including the experimental principle and the experimental procedure, there are four experiments: an
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2D-DCT 压缩图像后,通过QPSK,AWGN信道编码传输后,IDCT解压缩回原始图像,适用于任何图像-Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I us
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基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
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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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Matlab矢量量化图像压缩程序
矢量量化VQ,是一个常见的压缩技术。Linde, Buzo, and Gray 提出了基于
训练序列的Vector Quantization (VQ)算法。-Matlab vector quantization image compression procedures for vector quantization VQ, is a common compression technology. Linde, Buzo, and Gray proposed
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图像量化模拟程序.可通过参数选择量化级.-Image Quantization simulation program. Quantization level through preferences.
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图像的感知和获取,基础的获取,采样,现实量化等-Image perception and access to, basic access, sampling, quantization reality
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Author: This Code written By Dr. Faisel G. Mohammed
(Lecturer in Science college- Computer Dep.-Iraq: Email: fgmnjt@scbaghdad.edu.iq )
Purposes: for Bsc Students in Multimedia Lab.
To Learn Vector and scalar Quantization Algorithms in digital
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实现image quantization-implementation 64 image quantization
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在读入一个图像时,使用量化矩阵对图像做量化-In reading an image, use images to do quantitative quantization matrix
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本文从矢量量化的角度对图像进行处理,程序经过验证,正确-From the perspective of vector quantization image processing, the program verified the correct
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分层矢量量化DCT图像压缩算法设计与实现
计算机应用技术专业 论文-Hierarchical vector quantization DCT image compression algorithm design and implementation of Computer Application Technology Paper
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This paper presents a new coding technique based on
contourlet transform and multistage vector
quantization. Wavelet based Algorithms for image
compression results in high compression ratios
compared to other compression techniques. Wavelets
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Purpose of image processing
Processing of image data for storage, display & transmission
Improvement of pictorial information for Human Perception
Improvement of pictorial information for Machine Perception
Typical application areas
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Implement loss? part of JPEG encoder for grayscale images
on the first implement grayscale image quantization
-Implement loss? part of JPEG encoder for grayscale images
on the first implement grayscale image quantization
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用LBG算法对图像进行矢量量化,并实现了图像解码,图像解码视觉效果良好。-realized image vector quantization employed the LGB algorithm, and achieved the image decoding, image decoding visual effect is good.
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本程序 运用了 VISIUAL C++ ,MFC影像的 呼出 放大 缩小 量子化-This procedure used the VISIUAL C++, MFC zoom in outbound image quantization
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基于矢量量化图像处理的两种最临近收索算法 -Two Fast Nearest Neighbor Searching Algorithms for Image Vector Quantization
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