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- 分块DCTBlock DCT(Discret Cosine Transform)
- 摘要基于分块DCT的视频压缩方法在数字视频系统中得到了广泛的应用。Block-DCT-based video compression scheme has been used widely in digital video system.
- 由小波变换编码实现的视频压缩在具备高压缩比的基础上，仍拥有较高的主观视觉效果，避免了由分块DCT变换引起的方块效应。An advantage of wavelet-based Video compression is that it offers more graceful image degradation at high compression ratios, and it also eliminates the block artifacts seen in DCT compression.
- 建立了分块DCT变换域密信信号嵌入深度与含密图象客观降质评估量之间的关系，得到了可以实现恒降质信息隐藏的嵌入深度估计公式。Based on the Laplacian distribution model of DCT coefficients, we deduce a theoretical relationship between the scaling parameter in some typical watermarking algorithms and the degradation of watermarked images.
- DCTdiscrete cosine transform (DCT)
- 目录服务市场是高度分块的，没有一家供应商能主宰市常The directory service market is highly fragmented, with no one vendor dominating the space.
- DCT域DCT domain
- 我把那片平地分块出售。We plotted out the level ground for sale .
- DCT法DCT method
- 分块PCAmodular principal component analysis
- 分块法partition methods
- DCT变换DCT transform
- DCT系数DCT coefficient
- 分块镜segmented mirrors
- 整数DCTinteger DCT
- 区域分块area dividing
- 整型DCTinteger DCT
- 分块建模beckingstack modeling
- 一维DCT1D-DCT
- 分块压缩block compress
