关键词: 图像修复, 纹理合成, 纹理特征, 灰度共生矩阵, 样本块大小

Abstract: The traditional examplar-based texture synthesis algorithm is lack of adaptability since the Size Of Patches（SOP） needs to be defined artificially in advance or adjusted according to the completion effect. In order to solve this problem, a method for adaptively selecting the SOP is proposed. The images are pre-processed with the image decomposition technique. The image texture features are extracted. The SOP is automatically selected according to the relationship with the extracted texture features. Simulation results show that the suitable effect of texture synthesis can be obtained with the SOP selected by the proposed method.

Key words: image completion, texture synthesis, texture feature, co-occurrence matrix, Size Of Patches（SOP）