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In this thesis,we propose a color image processing experiment environment designed by PC,TMS320C50 DSP processor and AT89C51 single chip.In this environment, users can change the setting on the circuit to fit various requirements.To deal with huge amounts of color image data, we use DRAM for larger capacity.For considering the processing speed,memory switching method is designed on the circuit. Particularly,this thesis focuses on the codec of the Wavelet Transform and Zerotree Coding.And we can adjust the algorithm to fit the actual conditions so that we can get the high compression ratio from the acceptable quality for human eyes.
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