IEEE Access | 卷:6 |
A Comparative Study on Face Sketch Synthesis | |
Adeel Akram1  Jie Li2  Nannan Wang3  Xinbo Gao3  | |
[1] State Key Laboratory of Integrated Services Networks, School of Electronic Engineering, Xidian University, Xi&x2019; | |
[2] State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi&x2019; | |
[3] an, China; | |
关键词: Face sketch synthesis; model-driven; data-driven; neighbor selection; weight computation; | |
DOI : 10.1109/ACCESS.2018.2852709 | |
来源: DOAJ |
【 摘 要 】
The purpose of face sketch synthesis technique is to generate a sketch from an input face image given a set of face sketch-photo images as the training set. Since face sketch synthesis is attracting huge attentions, an experimental study to existing methods is nontrivial. This paper provides a comprehensive review and comparative study to representative face sketch synthesis methods. These methods are further sub-divided into two main categories: data-driven methods, also known as exemplar-based methods, and model-driven methods. Generally, exemplar-based face sketch synthesis consists of four parts: patch representation; neighbor selection; weight computation; and patch assembling. Model-driven methods explicitly learn the mapping from face photos to face sketches. We have drawn some promising conclusions in this paper which have not been investigated before.
【 授权许可】
Unknown