MPB:A modified Poisson blending technique

作     者：Mahmoud Afifi Khaled F.Hussain 

作者机构：Department of Information TechnologyAssiut University Department of Computer ScienceAssiut University 

出 版 物：《Computational Visual Media》 (计算可视媒体（英文版）)

年 卷 期：2015年第1卷第4期

页      面：331-341页

核心收录：

学科分类：08[工学] 080203[工学-机械设计及理论] 0835[工学-软件工程] 0802[工学-机械工程] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：image processing image inpainting image blending image cloning image enhancement 

摘      要：Image cloning has many useful applications,such as removing unwanted objects,fixing damaged parts of images,and panorama stitching. Instead of using pixel intensities,the gradient domain is used in Poisson image editing; however,it suffers from two main problems: color bleeding and bleeding *** this paper,a modified Poisson blending(MPB)technique is presented which ensures dependency on the boundary pixels of both target and source images rather than just those of the target. The problem of bleeding artifacts is reduced. This makes the proposed technique suitable for use in video compositing as it avoids the flickering caused by bleeding *** reduce the problem of color bleeding,we use an additional alpha compositing step. Our experimental results using the proposed technique show that MPB reduces the bleeding problems and generates more natural composited images than other techniques.