一种面向2D虚拟试穿的服装素材处理方法  

APPAREL MATERIAL PROCESSING METHOD FOR 2D VIRTUAL TRY-ON

作　　者：周千明[1] 朱欣娟[1] 

机构地区：[1]西安工程大学计算机科学学院,陕西西安710048

出　　处：《计算机应用与软件》2014年第4期149-152,172,共5页Computer Applications and Software

基　　金：西安市科技局创新支撑计划项目(CXY1 010(3));西安工程大学研究生创新基金项目(chx121030)

摘　　要：针对当前服装E-Commerce中2D服装试穿素材制作繁琐复杂的问题,提出一种高效简捷的素材处理方法。首先通过拍照获取裸体模特与相应着装模特的照片,进而采用基于特征点的图像配准技术完成二者的配准;然后分别计算二者对应像素的RGB加权色差并与给定的阈值进行比较,从而改变着装模特图像背景区域的Alpha通道值;最后经疵点处理与边缘平滑后得到服装试穿素材,为2D虚拟试穿提供良好的技术支撑。实验结果表明了该方法的鲁棒性与有效性。Aiming at the problem that apparel material processing for 2D virtual try-on is overly burdensome and complex in current apparel e-commerce,we propose an efficient and simple method. First,the photo of a naked model and its corresponding photo of the dressed model are obtained through a camera,then the registration of these two is completed using the image registration technique based on feature points. Next,RGB weighted colour distances of corresponding pixels of the two images are calculated and compared with a given threshold,therefore the Alpha channel values of the background region in dressed model image have changed. After defect processing and edge smoothing,the apparel try-on material is obtained at last. This method will provide a good technical support for 2D virtual try-on. Experimental results show the robustness and effectiveness of this method.

关 键 词：服装电子商务 素材处理 服装抠图 图像配准 虚拟试穿 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]