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In order to reduce the pressure of data storage and transmission on satellite, researchers implemented a method of object region data extraction from remote sensing image in orbit. This method stores and downloads pixels of interesting region through interesting region labeling. But encoding data volume (EDV), hardware scale and real-time property (RTP) are difficult to be balanced. To solve this...
Lossless compression is widely used to improve both memory requirement and communication bandwidth in embedded systems. Dictionary based compression techniques are very popular because of their good compression efficiency and fast decompression mechanism. Bitmask based compression improves the effectiveness of the dictionary based approaches by recording minor differences using bitmasks. This paper...
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