您要查找的是不是：
- Compressed parameters include type of frame, type of macroblock, DC coefficients, and motion vectors. 演算法中利用的压缩参数主要有帧类型、宏块类型、DC系数、运动向量。
- The algorithm embedded robust watermarks into DC coefficients of I-VOP and hided fragile watermarks in motion vectors of P-VOP. 该算法利用MPEG-4压缩技术和本文的图像水印技术，在视频编码I-VOP的DC系数中嵌入鲁棒水印，在P-VOP的运动矢量中隐藏脆弱的高容量水印。
- With the repeating distribution of DC coefficients and putting zeros to the absent AC coefficients，the method gets nice description reconstruction effects. 该算法采用DC系数重复分配、缺失AC系数补零的方法获取较好的描述重构效果。
- A digital watermarking algorithm,in which the visual-model-weighted DCT coefficients of the watermarking signal are added to DC coefficients and AC coefficients of original image,is proposed in this paper. 文章提出了一种在层式余弦变换域中嵌入数字水印的算法,该算法把水印信号的DCT变换域量值叠加到原始图像经层式余弦变换所得到的DC系数和部分AC系数中,这些系数空间容量充足,极其有利于保证水印算法的实现。
- The warermark obtained by iterating several times of the chaotic mapping, is embedded into the DCT DC coefficient with quantization technique. 用量化系数技术将水印比特嵌入块DCT直流系数。
- Take the video signal as the carrier, the sender choice embedding the hiding information in the DCT coefficient, according to neighboring many DCT block DC coefficient size relations,, embedding control code, Control information correct extraction. 以视频信号为载体,发送方选择在DCT系数中随时嵌入隐藏信息,根据相邻多个DCT块的DC系数的大小关系,嵌入控制码,控制信息正确提取。
- Errors Detecting And Recovery Of DC Coefficients Based On MPEG-2 Bit Stream 基于MPEG-2码流的DC错误检测与恢复
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- Fast Algorithm of Scene Change Detection Based on DC Coefficients and Motion Vectors 基于DC系数和运动矢量的快速场景分割算法
- DC Coefficients DC系数
- The thermostat is based on the fact that different metals have different coefficients of expansion. 恒温器是以不同的金属有不同的膨胀系数这一事实为根据的。
- I acknowledged that it might well NOT be DC or NY. 我知道那些地方不一定是纽约市或华盛顿特区。
- Platycodon grandiflorum (Jacq.) A. DC. 桔梗
- Ligularia macrophylla(Ledeb.)DC. 大叶橐吾
- Torricellia tiliifolia(Wall.)DC. 鞘柄木
- Bupleurum marginatum Wall.ex DC. 竹叶柴胡，膜缘柴胡
- Smilax lanceaefolia Roxb.var.opaca A. DC. 暗色土茯苓
- This gives the following on grouping like coefficients of X. 这样得出下面像x的系数一样数组。
- Desmodium microphyllum (Thunb.) DC. 小叶三点金草
- Oxytropis myriophylla (Pall.)DC. 狐尾藻辣豆
