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Adaptive interpolation technique for scanning rate conversion

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3 Author(s)
Kuo, C.J. ; Dept. of Electr. Eng., Nat. Chung Cheng Univ., Taiwan ; Ching Liao ; Ching C.Lin

An adaptive technique for scanning rate conversion and interpolation is proposed. This technique performs better than the edge-based line average algorithm, especially for an image with more horizontal edges. Moreover, it is easy to implement and a simple VLSI architecture is proposed. Computer simulation shows that a 37.0 dB image can be obtained via our proposed technique, while edge-based line average algorithm only achieves 35.2 dB

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Circuits and Systems for Video Technology, IEEE Transactions on  (Volume:6 ,  Issue: 3 )