Temporal Anti-aliasing of a Stereoscopic 3D Video

Cited 6 time in webofscience Cited 0 time in scopus
  • Hit : 249
  • Download : 0
Frequency domain analysis is a fundamental procedure for understanding the characteristics of visual data. Several studies have been conducted with 2D videos, but analysis of stereoscopic 3D videos is rarely carried out. In this paper, we derive the Fourier transform of a simplified 3D video signal and analyze how a 3D video is influenced by disparity and motion in terms of temporal abasing. It is already known that object motion affects temporal frequency characteristics of a time-varying image sequence. In our analysis, we show that a 3D video is influenced not only by motion but also by disparity. Based on this conclusion, we present a temporal anti-aliasing filter for a 3D video. Since the human process of depth perception mainly determines the quality of a reproduced 3D image, 2D image processing techniques are not directly applicable to 3D images. The analysis presented in this paper will be useful for reducing undesirable visual artifacts in 3D video as well as for assisting the development of relevant technologies.
Publisher
ELECTRONICS TELECOMMUNICATIONS RESEARCH INST
Issue Date
2009-02
Language
English
Article Type
Article
Keywords

DISPLAYS

Citation

ETRI JOURNAL, v.31, no.1, pp.1 - 9

ISSN
1225-6463
URI
http://hdl.handle.net/10203/93416
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 6 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0