sampling method and procedures
抽样方法和程序
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The basic coding method of JPEG is introduced succinctly in the article, which includes procedures from sampling to coding DCT, to quantification and finally to compression with Huffman coding method.
简要介绍了基本的JPEG的编码方法，即从采样到DCT编码再到量化及最后用霍夫曼编码压缩这一过程。
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