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APPARATUS FOR IMAGE DATA TRANSPOSITION AND COMPRESSION/DECOMPRESSION

阅读:695发布:2021-10-04

专利汇可以提供APPARATUS FOR IMAGE DATA TRANSPOSITION AND COMPRESSION/DECOMPRESSION专利检索,专利查询,专利分析的服务。并且An application specific integrated circuit (ASIC) allows for the transposition, compression, and decompression of acquired image video data. The transposition method associated with this ASIC provides for the reordering of received vertically scanned columns of acquired pixel image data into horizontal rows and provides for the deleting of overscan and underscan pixel data associated with each of the vertically scanned columns of acquired data. This transposed data is then compressed employing Huffman encoding techniques in conjunction with run length encoding. The compression/decompression apparatus and method of this invention utilizes a reordering technique whereby all of the "high confidence" predictions are placed in one end of the buffer and all the "low confidence" predictions are placed in another end of the same buffer. This reordering, together with the biased window configuration and associated run length count definition, allows for high efficiency lossless compression and decompression of associated image data.,下面是APPARATUS FOR IMAGE DATA TRANSPOSITION AND COMPRESSION/DECOMPRESSION专利的具体信息内容。

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