1. Shaanxi Key Laboratory of Clothing Intelligence, the School of Computer Science, and the School of Electronics and Information, Xi’an Polytechnic University, Xi’an, China
2. School of Electronics and Information, Xi’an Polytechnic University, Xi'an, China
3. Video and Image Processing System Laboratory, School of Electronic Engineering, Xidian University, Xi’an, China
4. Chongqing Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China