RT Journal T1 Application of Wavelet Transform Combined with Power Transform Method in Edge Detection A1 Tan Xiaodi, Huang Danian, Li Lili, Ma Guoqing, Zhang Dailei PB Journal of Jilin University(Earth Science Edition) FD 2018-03-26 YR 2018 JF Journal of Jilin University(Earth Science Edition) JO Journal of Jilin University(Earth Science Edition) VO 48 IS 2 SP 420 DO 10.13278/j.cnki.jjuese.20170266 K1 edge detection;wavelet transform;power transform;noise suppression;edge convergence LK {http://xuebao.jlu.edu.cn/dxb/EN/article/article_10788.shtml}