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- 离散余弦域（DCT）discrete cosine transform
- 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.
- 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
- 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.
- 离散余弦变换域DCT ( discrete cosine transform) domain
- 二维离散余弦变换（2D-DCT）2D-DCT
- 离散余弦变换压缩域DCT-based compressed domain
- 负离散余弦转换iDCT inverse Discrete Cosine Transformation
- 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
- 离散余弦正变换FDP Forward Discrete Cosine Transform
- 离散余弦系数DC coefficients
- 离散余弦算法DCT algorithm
- 离散余弦转换Discrete Cosine Transformation
- 离散余弦逆变换IOCS Inverse Discrete 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DCTdiscrete cosine transform
