Method for encoding and decoding a digital image

Details Method for encoding and decoding a digital image Method for encoding and decoding a digital image

H - Electricity

04

N

354/68

H04N 1/417 (2006.01) G06T 9/00 (2006.01)

Patent

CA 1335309

A method for encoding and decoding digital image data, includes the steps of testing the data for a vertical relationship between adjacent lines of the image, generating directly a reference code word representative of the vertical relationship for each successful test, generating by table lookup a run code word for a stream of data bits of common value for each unsuccessful test, wherein a data element representing a number of bits in a code word is stored at a predetermined offset from a table entry for the code word, merging the vertical reference code words and the run code words generated by the above steps to form an encoded data stream, testing an encoded data stream for a reference code, decoding directly the vertical relationship from the reference code for each successful test; decoding by table lookup a run of bits of common value by serial examination of said encoded data stream for each unsuccessful test and storing data decoded by the above steps in a predetermined relationship.

471574

Affiliated with

Also associated with

Rating

Method for encoding and decoding a digital image does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for encoding and decoding a digital image, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for encoding and decoding a digital image will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1234702