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Bi-directional deformable block-based motion estimation for frame rate-up conversion of 360-degree videos

Title
Bi-directional deformable block-based motion estimation for frame rate-up conversion of 360-degree videos
Authors
Kim N.Kang J.-W.
Ewha Authors
강제원
SCOPUS Author ID
강제원scopus
Issue Date
2017
Journal Title
Electronics Letters
ISSN
0013-5194JCR Link
Citation
vol. 53, no. 17, pp. 1192 - 1194
Publisher
Institution of Engineering and Technology
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
A bi-directional deformable block-based motion-estimation algorithm to improve the accuracy of a motion prediction in a 360-degree video, used for motion compensated frame-rate up conversion (MCFRUC) is proposed. The block shapes are adaptively deformed to predict a motion based on the coordinate of the current block, considering the geometric property of the equi-rectangular projection of 360-degree videos. Experimental results demonstrate that the proposed technique can significantly improve the visual quality of the videos as compared with the conventional MC-FRUC. © 2017 The Institution of Engineering and Technology.
DOI
10.1049/el.2017.1792
Appears in Collections:
엘텍공과대학 > 전자공학과 > Journal papers
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