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- 首先介绍基于二维离散余弦变换(DCT)的4×4块的整数变换和量化的基本原理;The rationale of integral transform and quantization,which is based on DCT of 4*4 blocks,is presented and then is optimized.
- H. 263、MPEG_1以及MPEG_2等视频编解码标准中 ,运行频率最高的运算是离散余弦变换(DCT)。Discrete cosine transformation (DCT) is the most frequent operation in coding and decoding standards as H.261, H.263, MPEG_1 and MPEG_2 and so on.
- 提出一种高压缩比、高保真度的DCT（离散余弦变换）压缩ECG（心电图）数据的方法。method of ECG data compression via DCT was presented with high compression ratio(CR) and high fidelity.
- 基于内容的离散余弦变换域自适应遥感图像数字水印算法Content-based Adaptive Discrete Cosine Transform Domain Watermarking Algorithm for Remote Sensing Image
- 基于自适应双正交局部离散余弦变换的直接序列扩频通信干扰抑制技术Adaptive Biorthogonal Local Discrete Cosine Transform for Interference Excision in Direct Sequence Spread Spectrum Communications
- 二维离散余弦变换（2D-DCT）2D-DCT
- 光学干涉图像处理中基于质量权值的离散余弦变换解包裹相位Quality Weight Based Discrete Cosine Transform Phase Unwrapping Algorithm in Optical Interferogram Processing
- 离散余弦变换DCTdiscrete cosine transform
- 宽离散余弦变换wide discrete cosine transform (WDCT)
- 前方离散余弦变换FDCT Forward Discrete Cosine Transform
- 反离散余弦变换IDCT
- 块离散余弦变换Block Discrete Cosine Transform (BDCT)
- 逆离散余弦变换inverse discrete cosine transform (IDCT)
- 离散余弦变换域DCT ( discrete cosine transform) domain
- 子带离散余弦变换Subband DCT
- 二维离散余弦变换2D-DCT
- 改进离散余弦变换MDCT
- 三维离散余弦变换3D - DCT
- 局部离散余弦变换local discrete cosine transform
- 离散余弦变换算法Discrete Cosine Transform(DCT) algorithm
