The average code length and coincident code key selecting rate of Chinese characters and words of this Pinyin encoding input method failed to meet the National standards. 结果表明,音码输入法原评测结果中存在一些误差较大的数据,输入法的平均码长和重码字词键选率两个性能指标未能达到国家标准。
Chapter operations to write a program, the input image Huffman, display the original image entropy encoded average code word length, and be able to reconstruct the image according to encoding. 第五章作业编写一个程序,对输入的图像进行哈夫曼编码,显示原图像的熵、编码后的平均码字长度、并能够根据编码重建出图像。
The simulation results show that the VLC with best error resiliency could be picked out in the VLCs which possesses the same average code length and codeword variance by the method. 模拟计算结果显示,该方法可在不增加平均码长和码方差的情况下,选择出抗误码扩散能力最好的码组。
The frist order entropy and the average code length of the optimum code of the Chinese characters are evaluated. 根据这种分布,得到汉字的一维熵和汉字最佳编码的平均码长。
This approach uses prediction to reduce the redundancy and classical Huffman coding to reduce the average code length. 该方法应用线性预测原理减少数据的冗余度并应用Huffman编码以实现最佳平均码长。
The results of simulation indicate that the average search times and average encoding time with the algorithm are much less than those with DSS algorithm, with almost similar code length and average PSNR. 计算机仿真结果表明:与DSS法相比,本算法的平均搜索次数和平均编码时间大大减少,但码流长度和峰值信噪比基本相当。
The automatic measurement of the keyboard code location reasonable index and dynamic average code length global index 键位分布合理指数与动态平均码长综合指标的自动测定