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本文是关于DCT的图像压缩，量化，编码，重建图像-This article is about the DCT for image compression, quantization, coding, image reconstruction
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研究了一种图像水印技术, 该算法利用人类视觉系统( HVS)的特性, 根据JPEG量化表自适
应地调整, 采用随机置乱变换的方法进行空域关系调整, 将水印嵌入到图像的DCT 低频分量中-A kind of image watermarking techniques, the algorithm uses the human visual system (HVS) characteristics, according to adaptively adjust the JPEG quantiza
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基于小波变换和矢量量化的人脸图象压缩,一篇论文，喜欢的可以-Based on wavelet transform and vector quantization facial image compression, a paper can look like
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this function perform vector quantization on image by using matlab program -this function perform vector quantization on image by using matlab program ..
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Sound, Image and Video Compression and Coding
International Hellenic University - Virtual Labs
Entropy Coding
Quantization
Transform Coding
MP3 - Psycoacoustics
MP3 Compression
JPEG
MPEG, Block Matching Motion Estimation - P-Frame
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基于自组织特征映射的矢量量化方法,用自组织映射神经元，图像识别音频识别-Self-organizing feature maps based on vector quantization method, neurons with self-organizing map, image recognition audio recognition
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数字图像处理C#.NET 采样量化转换成灰度图等功能。-Digital image processing C#. NET sample quantization into grayscale and other functions.
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图像感知与获取的实例包括图像获取，采样，量化，及图像显示-Perceptual and get examples include image acquisition, sampling, quantization, and image display
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ector quantization is a classical quantization technique from signal processing which allows the modeling of probability density functions by the distribution of prototype vectors. It was originally used for data compression. It works by dividing a l
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本文件利用matlab对图像进行scalar quantization。程序分别对图像进行了8，16，32，64level量化，同时计算出了不同level的MSE/SNR/PSNR 。-This matlab file realize the scalar quantization on the image. The program quantizes the image with 8, 16, 32, 64 levels respectively, and then compute the v
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This program provides haar DWT without using matlab
inbuilt function, deadzone quantization, blocking of image and bitplane encoding-This program provides haar DWT without using matlab
inbuilt function, deadzone quantization, blocking of image an
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实现不同量化因子 的BMP图像压缩的c语言程序-Different quantization factors to achieve BMP image compression of c language program
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根据jepg压缩的基本原理，先进行分块，该
模拟JPEG压缩过程
实验读取的是图像前4*4的小块，然后对其进行DCT变换，将空间域变换到频域中，再除以量化系数，减小数据量。并进行取整操作。然后根据量化后的数值矩阵进行解码操作。-First conduct a block, the experiment is to read the image the first 4* 4 small pieces, then its DCT transform, the space domain to
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this function in performed vector quantization on image by using mat lab program
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this function or program is used to perform vector quantization on image by using matlab program
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also using vector quantization on image by using matlab program to achieve a good compression ratio
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this function perform block vector quantization encoding and decoding for still image by using matlab program
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Image Compression and Watermarking scheme using Scalar Quantization
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基于矢量量化的视频图像压缩编码方法研究 基于矢量量化的视频图像压缩编码方法研究-Based on vector quantization of video image compression encoding method
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基于矢量量化的彩色视频图像压缩编码方法研究-Based on vector quantization color video image compression method research
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