Image Based Hair Segmentation Algorithm for the Application of Automatic Facial Caricature Synthesis
文献类型：期刊论文
| 作者 | Zhang, YH (张耀辉) ; Shen, YH (沈晔湖)
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| 刊名 | SCIENTIFIC WORLD JOURNAL
 |
| 出版日期 | 2014 |
| 期号 | 0 |
| 关键词 | COLOR LEAST |
| 通讯作者 | Zhang, YH (张耀辉) |
| 英文摘要 | Hair is a salient feature in human face region and are one of the important cues for face analysis. Accurate detection and presentation of hair region is one of the key components for automatic synthesis of human facial caricature. In this paper, an automatic hair detection algorithm for the application of automatic synthesis of facial caricature based on a single image is proposed. Firstly, hair regions in training images are labeled manually and then the hair position prior distributions and hair color likelihood distribution function are estimated from these labels efficiently. Secondly, the energy function of the test image is constructed according to the estimated prior distributions of hair location and hair color likelihood. This energy function is further optimized according to graph cuts technique and initial hair region is obtained. Finally, K-means algorithm and image postprocessing techniques are applied to the initial hair region so that the final hair region can be segmented precisely. Experimental results show that the average processing time for each image is about 280 ms and the average hair region detection accuracy is above 90%. The proposed algorithm is applied to a facial caricature synthesis system. Experiments proved that with our proposed hair segmentation algorithm the facial caricatures are vivid and satisfying. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000330888000001 |
| 公开日期 | 2014-12-19 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1689]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_系统集成与IC设计部_张耀辉团队 |
| 通讯作者 | Zhang, YH (张耀辉) |
| 推荐引用方式 GB/T 7714 | Zhang, YH ,Shen, YH . Image Based Hair Segmentation Algorithm for the Application of Automatic Facial Caricature Synthesis[J]. SCIENTIFIC WORLD JOURNAL,2014(0). |
| APA | Zhang, YH ,&Shen, YH .(2014).Image Based Hair Segmentation Algorithm for the Application of Automatic Facial Caricature Synthesis.SCIENTIFIC WORLD JOURNAL(0). |
| MLA | Zhang, YH ,et al."Image Based Hair Segmentation Algorithm for the Application of Automatic Facial Caricature Synthesis".SCIENTIFIC WORLD JOURNAL .0(2014). |
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