1 January 1999 Image compression using ac prediction
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Abstract
Most image compression methods used today are based on block transform coding. The use of block transforms has many benefits, but two major drawbacks. Most block transform coders suffer from blocking artifacts: the borders between adjacent blocks become visible when the compression ratio is high.
Mika P. Helsingius, Mika P. Helsingius, Pauli Kuosmanen, Pauli Kuosmanen, } "Image compression using ac prediction," Optical Engineering 38(1), (1 January 1999). https://doi.org/10.1117/1.602252 . Submission:
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