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Existing JPEG2000 2D-DWT architectures all fail to achieve a higher system throughput because they do not exploit the parallelisms fully. In this paper, a high throughput 2D-DWT encoding system is proposed firstly. It exploits three parallelisms of the 2D-DWT algorithm to achieve 1.7 times system throughput over the fastest existing design. For a one-level N times N 2D-DWT, it takes only N2/4 + N...
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