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信息论编码课程设计中自己做到的游程编码的代码,里面包含了哈弗曼的编码算法,希望对你有所帮助。-Information theory, curriculum design in their own code to do run-length coding code, which contains a Havermann encoding algorithm, hope this helps.
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实现任意二到九进制数的赫夫曼编码,通过选择不同的进制实现对应的编码。运行程序,选择进制数后,输入信源个数、信源符号和概率进行相应进制的编码。编码结束后,输出编码结果,并计算平均码长、信息率、编码效率并判断是否满足克拉夫特不等式和变长编码定理。-Arbitrary two to nine the number of Huffman binary encoding, by selecting the corresponding realization of the different binary
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Run-length encoding (RLE) is a very simple form of data compression in which runs of data (that is, sequences in which the same data value occurs in many consecutive data elements) are stored as a single data value and count, rather than as the origi
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行程编码(Run-Length Encoding)
仅存储一个像素值以及具有相同颜色的像素数目的图象数据编码方式称为行程编码,或称游程编码,常用RLE(Run-Length Encoding)表示。该压缩编码技术相当直观和经济,运算也相当简单,因此解压缩速度很快。RLE压缩编码尤其适用于计算机生成的图形图像,对减少存储容量很有效果。
-Run-length encoding (RLE) is a very simple form of data compression in which
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用c++实现的对游程编码的译码以及编码操作。对信息论一块的游程编码的理解具有一定参考价值。-C++ with the realization of run length coding decoding and encoding operation. For information on the run length encoding a piece of understanding has a certain reference value.
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DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过-DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Huffman coding, linear predictive coding and a process similar to JPEG encoding.
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对一定长度的数据进行压缩,采用游程编码,对连续重复的数据压缩率高。(For a certain length of data compression, using run length encoding of data, continuous repeated high compression rate.)
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