Multiresolution image processing and storage on a single chip
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United States of America Patent
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Feb 27, 2001
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N/A
app pub date -
Jul 1, 1998
filing date -
Jul 3, 1997
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Abstract
The present invention relates to a storage device by which image data is hierarchically encoded and stored, and to a technique for reducing the size of the device and increasing processing speed. Size reduction and increased processing speed are realized by hierarchically encoding data stored in memory, by computing higher hierarchical data from lower hierarchy data, and by integrating the memory and the memory accessing circuits all on a single semiconductor chip (e.g., CMOS). The chip includes input writing and output reading, read and write address controllers, memory address decoders, read and write buffers, and a memory cell array.
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