搜索资源列表
lvq
- lvq vector quantization algorithm for the simulation program Matlab.
ColorQuantization1
- 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! !
dds_easy
- 直接频率合成DDS模块的ise工程，可以直接下载，在Spartan3/Spartan3E上验证通过。该DDS模块可以产生双通道的不同频率的正弦波，也可以产生同频的任意相位差的相移波形。本模块累加器位数为32位，可以产生12位相位精度12位量化精度的正弦波。该设计例化一个Block Ram，为节省储存空间仅需要储存1/4周期的数据。根据需要，可以重新修改数据，改变波形。-DDS direct frequency synthesizer module ，ise project, can be dir
Quantization
- JPEG quantization for embedded systems
H264-DCT-Quanter
- H264中的整数DCT变换编码及量化代码,并附有原文的DCT编码、量化的说明文档。本源码从X264及JM中抽取后整理得来，并用原文档中的示例数据进行了测试，与原文档结果完全一样，是学习H.264不可多得的参考资源. -H264 in the integer DCT transform coding and quantization code, together with the original DCT coding, quantitative descr iption of the doc
01278331
- Wavelet Tree Quantization for Copyright Protection Watermarking
DctQuant
- 工程名为DctQuant，编程实现了一帧CIF格式4:2:0的YUV图像的H.264的整数变换、量化以及逆量化、逆变换。具体的功能表述如下： 1、首先按“打开YUV”按钮，选择一帧格式为CIF的4:2:0的YUV图像（默认的YUV图像的格式为4:2:0的CIF格式）。选择完成后，可以看到显示的输入图像。 2、输入QP值，QP是0到51之间的整数值，超出范围，会弹出对话框提示。QP默认为28。注意：当改变QP值为0时，即没有量化，则点击转换按钮显示出的PSNR值即为输入图像的PSNR值。
watermarking_haar_level3_082709
- Audio watermarking based on quantization in wavelet domain
optimum_quantizer
- Matlab file for the optimum quantization of signals with plots to verify the proce-Matlab file for the optimum quantization of signals with plots to verify the process
SC09006013
- 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.
J1-10091D0006_ARW_W3_M8
- this file is for Vector Quantization Using Adhoc Centroids in java with 1.6 jdk.
DCT_Qutization_watermarking
- DCT_Qutization_watermarking基于DCT量化水印算法-DCT_Qutization_watermarking quantization watermarking algorithm based on DCT
zzz
- 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
Final_28Nov
- 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
code
- 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.
DCT
- 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
daimaa
- 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
mediancut
- Median Cut Algorithm,RGB,image,algorithm,quantization,color,red,blue,green,multimedia processing,
MP3-Code
- Mp3解码过程,总体上可分为9个过程：比特流分解，霍夫曼解码，逆量化处理，立体声处理，频谱重排列，抗锯齿处理，IMDCT变换，子带合成，pcm输出。 -Mp3 decoding process, on the whole can be divided into nine process: bit-stream decomposition, Huffman decoding, inverse quantization processing, sound processing, spectrum
quant_uniform
- uniform quantization in matlab