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JPEG VIDEO ENCODING METHOD BASED ON JPEG AND ADAPTIVE QUANTIZATION METHOD USING SCALABLE QUANTIZATION MATRIX
JPEG VIDEO ENCODING METHOD BASED ON JPEG AND ADAPTIVE QUANTIZATION METHOD USING SCALABLE QUANTIZATION MATRIX
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机译：基于JPEG的JPEG视频编码方法和基于可量化矩阵的自适应量化方法。
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摘要
A method of encoding a moving picture based on a JPEG codec comprises the steps of an encoder converting a bit stream of an image into a frequency domain, the encoder including a scaling factor for determining a quantization level for each of a plurality of ECS (Entropy Coded Segments) Wherein the encoder performs adaptive quantization using a quantization table scaled by the scaling factor for each of the plurality of ECSs, and performing entropy coding on a value for which the encoder has performed quantization .
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