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Feature extraction for very low bit rate video coding
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Meulemans, P. R. and Wilson, Roland (1995) Feature extraction for very low bit rate video coding. University of Warwick. Department of Computer Science. (Department of Computer Science research report). (Unpublished)
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PDF (Department of Computer Science Research Report)
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Abstract
The work described in this report is part of a project aimed at the design of an image sequence (video) coding method for very low bit-rates. The coding method will use multiresolution affine motion estimation combined with extracted image features to make accurate inter-frame predictions. This report is mainly concerned with extracting linear features (i.e lines and edges) from an image and combining them into more complex features that represent object boundaries in the image. The linear features are extracted in a multiresolution scheme from local frequency estimates provided by the Multiresolution Fourier Transform (MFT).
Item Type: | Report | ||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Library of Congress Subject Headings (LCSH): | Digital video, Image processing -- Digital techniques, Fourier transformations | ||||
Series Name: | Department of Computer Science research report | ||||
Publisher: | University of Warwick. Department of Computer Science | ||||
Official Date: | 31 August 1995 | ||||
Dates: |
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Number: | Number 288 | ||||
Number of Pages: | 44 | ||||
DOI: | CS-RR-288 | ||||
Institution: | University of Warwick | ||||
Theses Department: | Department of Computer Science | ||||
Status: | Not Peer Reviewed | ||||
Publication Status: | Unpublished | ||||
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