General purpose compression for video images (RHN)
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United States of America Patent
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Mar 21, 2006
Grant Date -
N/A
app pub date -
Dec 22, 1999
filing date -
Dec 23, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Methods, medium, and machines which compress, encode, enhance, transmit, decompress and display digital video images in real time. Real time compression is achieved by sub-sampling each frame of a video signal, encoding and filtering the pixel values to codes, and run-length encoding the codes. Real time transmission is achieved due to high levels of effective compression. Real time decompression is achieved by decoding and decompressing the encoded data to display high quality images. High levels of effective compression also reduce the storage space requirement for recorded video.
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