A new wavelet transform approach was presented for local feature extraction (mainly contour extraction and corner extraction),and the feasibility and effectiveness of the proposed approach were demonstrated experimentally.
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刘建峰 戚飞虎.基于子波变换的局域特征提取方法[J].红外与毫米波学报,1996,15(2):123~127]. Liu Jianfeng Qi Feihu. A WAVELET TRANSFORM APPROACH TO LOCAL FEATURE EXTRACTION[J]. J. Infrared Millim. Waves,1996,15(2):123~127.]