Skip to main navigation Skip to search Skip to main content

Specular detection and removal for a grayscale image based on the markov random field

  • Fang Yin*
  • , Tiantian Chen
  • , Rui Wu
  • , Ziru Fu
  • , Xiaoyang Yu
  • *Corresponding author for this work
  • Harbin University of Science and Technology
  • School of Computer Science and Technology, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Specular detection and removal has been a hot topic in the field of computer vision. Most of the existing methods are mainly for color images, but grayscale images are widely used. For a single grayscale image with only intensity information, highlight detection and removal becomes a difficult issue. To solve this problem, the single grayscale image highlight detection and removal method based on Markov random field is presented. Each reflection component modeling is estimated by geometric relation of surface normal in diffuse and specular reflection component in the framework of Markov random field. Their maximum a posteriori estimation is calculated under Bayesian formula and highlight area is detected. Finally, image inpainting method based on the BSCB model removes highlights. Experiment reveals that this method can effectively detect grayscale image specular reflection area, improve highlight areas the repair rate.

Original languageEnglish
Title of host publicationSocial Computing - 2nd International Conference of Young Computer Scientists, Engineers and Educators, ICYCSEE 2016, Proceedings
EditorsWanxiang Che, Hongzhi Wang, Shaoliang Peng, Weipeng Jing, Guanglu Sun, Xianhua Song, Zeguang Lu, Qilong Han, Junyu Lin, Hongtao Song
PublisherSpringer Verlag
Pages641-649
Number of pages9
ISBN (Print)9789811020520
DOIs
StatePublished - 2016
Externally publishedYes
Event2nd International Conference on Young Computer Scientists, Engineers and Educators, ICYCSEE 2016 - Harbin, China
Duration: 20 Aug 201622 Aug 2016

Publication series

NameCommunications in Computer and Information Science
Volume623
ISSN (Print)1865-0929

Conference

Conference2nd International Conference on Young Computer Scientists, Engineers and Educators, ICYCSEE 2016
Country/TerritoryChina
CityHarbin
Period20/08/1622/08/16

Keywords

  • Computer vision
  • Markov random field
  • Specular detection

Fingerprint

Dive into the research topics of 'Specular detection and removal for a grayscale image based on the markov random field'. Together they form a unique fingerprint.

Cite this