其实验结果与哈夫曼编码做了比较，经过分析，此编码方法在灰度级概率均匀分布时具有优势。
Experimental results were compared with Huffman code, and through analyzing, this code method has advantage when probability of gray scale is distributed equally.
基于人眼视觉系统选择平坦块，选择出DCT域中的均匀部分，直接将其直流部分编码输出，不需分形匹配。
Then by selecting out the uniform parts in the DCT domain, the direct current encodes directly without any fractal matching.
系统还支持两层次式通道编码与调变，包括均匀与多分辨率群集。
The system also supports two level hierarchical channel coding and modulation, including uniform and multiresolution constellation.
这些编码是四次群最大似然可译分布空时编码，并且功率在中继之间随时间均匀分布。
These codes are four-group ML decodable and have uniform distribution of power among the relays as well as in time.
讨论了孔径编码的方法和相机的制作，侧重于均匀冗余阵列（URA）的编码技术。
Some methods of coded aperture and making of camera are discussed, with emphasis on the coded aperture technique of uniformly redundant array (URA).
在详细分析了多级编码调制的不等错误保护原理的基础上，设计了一种针对8ask调制的非均匀信号星座。
After the unequal error protection of multilevel coded modulation is discussed in detail, a non-uniform signal constellation applied to 8ask modulation is designed.
模拟结果表明，此项缓存控制技术不仅能准确预测编码码率，而且能自适应视频的场景变化，使解码图像质量比较均匀。
Simulation result shows that the buffer control strategy can not only predict the video coder's output correctly, but also adapt the scene changes in video, get similar decoded image quality.
为了提高传输质量，结合JPEG2000信源和FEC信道编码的统计特性，提出了一种基于非均匀错误保护的最优码率分配技术。
Based on unequal error protection with jointing JPEG2000 source and FEC channel coding, a novel optimal rate allocation technology is proposed.
变换系数采用非均匀标量量化和熵编码。
DCT coefficients were quantized through nonlinear scalar quantization and entropy coding.
变换系数采用非均匀标量量化和熵编码。
DCT coefficients were quantized through nonlinear scalar quantization and entropy coding.
应用推荐