Temporal consistency enhancement of depth video sequence

Shih Hung Lin, Pau-Choo Chung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Stereo matching algorithms base on image similarity to find correspondence between two images. All of the stereo matching methods suffer from lack of texture, occlusion, spontaneous noise, which would result in incorrect depth estimation. Such caused random depth errors in a video sequence would cause sporadic flickering, thus reducing the perceptive quality of the rendered 3D video. This paper proposes the consistency check of the depth values in temporal sequence to identify the instances with occlusion and noise and based on the results, correct the depth errors due to occlusion and spontaneous noise. The resultant depth values are then gone through evaluation using Newton's Law of motion. The depth values which do not comply with the Newton's Law of motion are corrected. Finally we use a bilateral filter to further smooth the video depth values.

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
EditorsShaozi Li, Yun Cheng, Ying Dai, Xiaohong Jiang
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1897-1900
Number of pages4
ISBN (Electronic)9781479931965
DOIs
Publication statusPublished - 2014 Nov 5
Event2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 - Sapporo City, Hokkaido, Japan
Duration: 2014 Apr 262014 Apr 28

Publication series

NameProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
Volume3

Other

Other2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
CountryJapan
CitySapporo City, Hokkaido
Period14-04-2614-04-28

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Lin, S. H., & Chung, P-C. (2014). Temporal consistency enhancement of depth video sequence. In S. Li, Y. Cheng, Y. Dai, & X. Jiang (Eds.), Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 (pp. 1897-1900). [6946252] (Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/InfoSEEE.2014.6946252