Motion/pattern adaptive interpolation of interlaced video sequences

Yao Wang, Sanjit K. Mitra

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

Abstract

A hybrid motion/pattern adaptive scheme for the conversion of interlaced video sequences to the progressive format is presented. It normally operates in the temporal interpolation model and switches to spatial interpolation when motion is detected. The filter for spatial interpolation is adapted according to the local image pattern. Directional filters are designed for oriented features based on their representation by oriented polynomials. Although the proposed scheme has only been applied to the interpolation of interlaced signals, its principle is applicable to other problems in video signal resolution enhancement.

Original languageEnglish (US)
Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Editors Anon
PublisherPubl by IEEE
Pages2829-2832
Number of pages4
Volume4
ISBN (Print)078030033
StatePublished - 1991
EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
Duration: May 14 1991May 17 1991

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
CityToronto, Ont, Can
Period5/14/915/17/91

Fingerprint

interpolation
Interpolation
filters
video signals
format
polynomials
switches
Switches
Polynomials
augmentation

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Acoustics and Ultrasonics

Cite this

Wang, Y., & Mitra, S. K. (1991). Motion/pattern adaptive interpolation of interlaced video sequences. In Anon (Ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (Vol. 4, pp. 2829-2832). Publ by IEEE.

Motion/pattern adaptive interpolation of interlaced video sequences. / Wang, Yao; Mitra, Sanjit K.

Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. ed. / Anon. Vol. 4 Publ by IEEE, 1991. p. 2829-2832.

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

Wang, Y & Mitra, SK 1991, Motion/pattern adaptive interpolation of interlaced video sequences. in Anon (ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. vol. 4, Publ by IEEE, pp. 2829-2832, Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91, Toronto, Ont, Can, 5/14/91.
Wang Y, Mitra SK. Motion/pattern adaptive interpolation of interlaced video sequences. In Anon, editor, Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. Vol. 4. Publ by IEEE. 1991. p. 2829-2832
Wang, Yao ; Mitra, Sanjit K. / Motion/pattern adaptive interpolation of interlaced video sequences. Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. editor / Anon. Vol. 4 Publ by IEEE, 1991. pp. 2829-2832
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