• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Li Xiaoguang (Li Xiaoguang.) | Xia Qing (Xia Qing.) | Zhuo Li (Zhuo Li.)

收录:

EI Scopus SCIE

摘要:

The traditional eigentransformation method for face hallucination is a linear subspace approach, which represents an image as a linear combination of training samples. Consequently, those novel facial appearances not included in the training samples cannot be super-resolved properly. In this paper, a KPLS (Kernel partial least squares) regression is introduced into the eigentransformation method to reconstruct the High resolution (HR) image from a Low resolution (LR) facial image. We have evaluated our proposed method using different zooming factors and compared these performances with the current Super resolution (SR) algorithms. Experimental results show that our algorithm can produce better HR face images than the compared eigentransformation based method and the KPLS method in terms of both visual quality and numerical errors.

关键词:

Face hallucination Eigentransformation Kernel partial least squares Image super resolution

作者机构:

  • [ 1 ] [Li Xiaoguang]Beijing Univ Technol, Signal & Informat Proc Lab, Beijing 100124, Peoples R China
  • [ 2 ] [Xia Qing]Beijing Univ Technol, Signal & Informat Proc Lab, Beijing 100124, Peoples R China
  • [ 3 ] [Zhuo Li]Beijing Univ Technol, Signal & Informat Proc Lab, Beijing 100124, Peoples R China

通讯作者信息:

  • [Li Xiaoguang]Beijing Univ Technol, Signal & Informat Proc Lab, Beijing 100124, Peoples R China

电子邮件地址:

查看成果更多字段

相关关键词:

相关文章:

来源 :

CHINESE JOURNAL OF ELECTRONICS

ISSN: 1022-4653

年份: 2012

期: 4

卷: 21

页码: 683-686

1 . 2 0 0

JCR@2022

ESI学科: ENGINEERING;

JCR分区:4

中科院分区:4

被引次数:

WoS核心集被引频次: 1

SCOPUS被引频次:

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 5

归属院系:

在线人数/总访问数:836/3906892
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司