dct

Because of its high efficiency , the algorithm may be used as a kernel of recursive 2_ D DCT algorithms .

由于其高效率，该算法可作为递归二维离散余弦变换算法的核心模块。

This paper applies 2-D DCT to the remote sensing image fusion between panchromatic and multi-spectral images .

本文将二维离散余弦变换（DCT）应用于多光谱图像与全色光学图像融合问题的研究中。

Research and Improvement of Medical Image Compression Methods Based on DCT

基于DCT医学图像压缩方法的研究与改进

Research on Image Processing and Face Detection in the DCT Domain

基于DCT域的静态图像处理与人脸检测的研究

An Image Coding Method Based on DCT Edge Classification Using Neural Networks

一种基于DCT边缘模式分类的神经网络图象编码方法

A DCT Based Frequency Domain Block Matching Algorithm and Its Implementation

基于DCT的频域块匹配法及其实现

A Fast Algorithm for the Free Length DCT Using Neural Networks

神经网络实现的任意长度DCT快速算法

DCT 1800 GAP wireless access system and its applications in power plant

DCT1800GAP在电厂中的应用

The research of DCT ECU virtual test platform development .

研制了DCT电控单元虚拟试验系统。

Two Image Partitioning Strategies for Error Concealment Algorithm Based on DCT

基于DCT的错误隐藏算法的两种分块策略

Facial Expression Recognition Using DCT - Back Propagation Neural Network

基于DCT-BP神经网络的人脸表情识别

Dual Watermarking Algorithm Based on DCT Domain of Digital Image

基于频域DCT特性的数字图像双水印算法

Remote Sensing Image Fusion Based on DCT and Clustering Algorithm

基于离散余弦变换和聚类算法的遥感图像融合

DCT is an orthogonal transformation widely used in image compression applications .

DCT是一种被广泛应用于图像压缩编码中的正交变换。

Fast detection of image edge based on DCT compressed domain

DCT域图像边缘的快速提取

A new class of paralled DCT algorithms based on multimedia technique

一种基于多媒体技术的新型并行DCT算法

An algorithm for color image digital watermarks based on DCT

一种DCT域的彩色图像数字水印算法

A Spatial Sampling Method Based on DCT Applying to Scalable Video Coding

适于可伸缩视频编码的DCT核空间采样方法

Algorithm Research of Audio Hiding Based on DCT Domain

一种基于DCT变换的音频隐藏算法研究

Compared with DCT based system , DWT base watermark system is an adaptive system .

相比较DCT系统，DWT水印系统可以实现水印的自适应嵌入。

A Blind Image Watermarking Algorithm Based on Lifting Scheme Wavelet and DCT

提升方案小波和DCT下的图像盲水印算法

Color Image Digital Watermarking Algorithm Based on DCT and DWT

基于DCT与DWT的彩色图像数字水印算法

An Embedded Method Based on Block DCT Transformation and Scrambled Watermark

一种基于分块DCT变换和水印置乱的嵌入算法

Design and Implement of Image Compression Algorithm Based on DCT Using Hierarchical Vector Quantization

分层矢量量化DCT图象压缩算法设计与实现

A digital image watermarking algorithm based on DWT and DCT

一种基于DWT和DCT的数字图像水印算法

Research on Improved Approach of MPEG-4 Encoder Based on DCT

基于DCT域的MPEG-4编码器改进方法研究

An Encrypted Binary Image Digital Watermarking Algorithm Based on DCT

基于DCT域的加密二值图像数字水印新算法

Theoretical Analysis of Information 's Twice Hidden Technology Based on the DCT , DWT

基于DCT、DWT的信息二次隐藏技术的理论分析

A steganography algorithm in DCT domain of image is proposed .

提出了一种DCT域的图像信息隐写算法。

JPEG Image Retrieval Based on the Spatial Distribution of the DCT Coefficients

基于DCT系数空间分布的JPEG图像检索算法