Adaptive interpolation technique for scanning rate conversion
Chih‐Jung Kuo, Ching Liao, C.C. Lin · IEEE Transactions on Circuits and Systems for Video Technology · 1996
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.