Structural videotext regions completion with temporal-spatial consistency

Tsung Han Tsai, Chih Lun Fang

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

1 Scopus citations

Abstract

With the rapid speed of spreading video content, some videotext exists in the video content. Usually some videotext is the advertisements and it is not needed for some people. Most video completion methods deal with the object removing or broken regions occurring when the object is undesired or original video is broken. But few methods can handle the completion of the original region occupied by motion videotext well since the complex background of motion videotext. Most existing algorithm took a lot computation time for video completion. However, the completed region should be generated as soon as possible based on the real-time consideration. In this paper, we propose a fast and regular structural videotext region completion method to recover the original structural region occupied by the scrolling videotexts. We utilize the characteristic of the canny edge map of frames to form structural edge in the occupied region with temporal consistency. The spatial texture region completion is carried out by our proposed video gradient interpolation approach. We have completed the whole system and the experimental results show that all of the horizontal and vertical scrolling videotexts can be completed well.

Original languageEnglish
Title of host publication2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing, SUTC 2008
Pages256-261
Number of pages6
DOIs
StatePublished - 2008
Event2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing, SUTC 2008 - Taichung, Taiwan
Duration: 11 Jun 200813 Jun 2008

Publication series

NameProceedings - IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing

Conference

Conference2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing, SUTC 2008
Country/TerritoryTaiwan
CityTaichung
Period11/06/0813/06/08

Keywords

  • Edge completion
  • Spatial-temporal consistency
  • Video completion
  • Videotext removal

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