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Digital image data stream coding and decoding method has several pre-processing and processing steps for coding, decoding and filtering effected in parallel
Digital image data stream coding and decoding method has several pre-processing and processing steps for coding, decoding and filtering effected in parallel
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机译:数字图像数据流编码和解码方法具有并行进行编码,解码和滤波的几个预处理和处理步骤
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摘要
The coding and decoding method uses a signal processor and at least one data memory, with pre-processing of the image data from a camera (C) by scaling and color conversion and movement estimation, using separate processing units (VVB,ME), in parallel with the coding or decoding. A further signal processing unit (VNB) provides parallel image data decoding for supplying a display, the image data provided by the processor and each of the processing units being held in different memory locations (R1-R7) of the memory, e.g. RAM. The decoded data is subjected to parallel filtering by a filter unit (VEP) before being fed to the display. An Independent claim is included for a device for coding and decoding of a digital image data stream .
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