The observation vectors are obtained from the DCT coefficients.

The DCT was used as the main method of image transform coding for a long time.

图像压缩编码长期以来利用离散余弦变换(DCT)作为变换编码的主要技术.

In order to eliminate float operation in point DSP, point DCT is replaced by integer transform.

特别是在定点DSP上 采用了整数变换代替浮点DCT, 消除了浮点运算,减少了运算量, 给出了实验结果.

During programming of DCT, it is supposed to improve speed using rapid transformation algorithm.

其中在DCT数字 水印的实现入程中,采取快速变换算法实现, 提高运行速度.

The paper presents a DCT-based Adaptive watermarking algorithm.

该文提出了一种基于DCT域的自适应水印算法.

Algorithm of image watermarking based on DCT had been widely used because of its excellent characteristics.

基于离散余弦变换(DCT)的自适应数字水印算法因其优异的性能而广泛采用.

In a 1.5-liter turbodiesel engine and BMW's twin-clutch DCT transmission is a 51-hp compact electric motor.

在1.5升柴油涡轮增压发动机和双离合器DCT变速箱之间是一台51马力的小型电动马达.

The resulting data are a list of streamlined DCT coefficients.

由此产生的数据清单,简化DCT系数.

Block-DCT-based video compression scheme has been used widely in digital video system.

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.

An adaptive image watermarking algorithm based on DCT is proposed here.

提出了一种DCT域自适应图像水印算法.

Two blind watermark algorithms based on HVS in DCT domain are proposed.

提出了DCT变换域上基于人类视觉特性(HVS)的两种盲水印添加方法.

Based on experiments, DCT still hold broad application prospects in the image compression.

实验表明, DCT在图像压缩中仍然有广阔的应用前景.

The author also experiences a DCT domain watermarking.

最后,代码实现了一种DCT域的水印算法.

DD > Get the setting for local loopback of multicast datagrams.

获得多播数据报的本地回环设置.

DD is shy when he gets to school.

DD起先到学校时非常害羞.

DD sees a lot of things at school.

DD在学校里看到很多的东西.

DD starts making new friends in his class.

DD开始 在他的班上交了新朋友.

DD 3 gene has a certain influence on promoting cell proliferation.

DD3基因在促进细胞增值方面起着一定作用.

DD pays attention in class.

DD上课非常的专心.

Results: After acute high-altitude, PT, TT, APTT, DD increased and FIB, Plg, plasmin inhibitor decreased ( P < 0.05 ).

结果: 进入高原后, PT 、 TT 、 APTT 、 DD比在平原时增高,FIB 、 Plg 、 纤溶酶抑制物降低 ( P<0.05 ).

Conclusions: DD and SICAM-1 participate in the AMI on that happen and development.

结论: SIAM -1 和DD参与 了AMI的病理过程.