关键词: 对偶树复小波变换 纹理图像分割 马尔可夫随机场 贝叶斯估计

Abstract: A supervised texture image segmentation algorithm based on dual tree complex wavelet transform （DT- CWT）and Markov random field （MRF）model is proposed. The algorithm consists of two steps. First, the complex transform coefficients are statistically modell

Key words: Dual tree complex wavelet transform, Texture image segmentation, Markov random field, Bayesian estimation