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New architectures for M4R shape coding

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4 Author(s)
Stroming, J.W. ; Motorola Inc., Schaumburg, IL, USA ; Yi Kang ; Kang, S.M. ; Huang, T.S.

New architectures for M4R shape encoding and decoding are presented. The M4R method encodes the changing pixels in boundary blocks of two-dimensional shapes. Pipelined architectures for encoding and decoding which reduce memory access, use customized hardware to accelerate critical components, require little external control, and can be easily parallelized are described

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Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on  (Volume:45 ,  Issue: 5 )