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flexiGIF shrinks GIF files by optimizing their compression scheme (LZW algorithm). No visual information is changed and the output is 100% pixel-wise identical to the original file - that's why it's ...

ABSTRACT: Data compression plays a key role in optimizing the use of memory storage space and also reducing latency in data transmission. In this paper, we are interested in lossless compression ...

Abstract: The rapid development of information technology has brought tremendous pressure to data transmission and compression, so data compression has great significance. Data compression before ...

ABSTRACT: The development of multimedia and digital imaging has led to high quantity of data required to represent modern imagery. This requires large disk space for storage, and long time for ...