NDLI: A robust video synchronization method based on hierarchical shot detection

Content Provider	IEEE Xplore Digital Library
Author	Chalamala, S.R. Kakkirala, K. Dhillon, J.
Copyright Year	2014
Description	Author affiliation: TCS Innovation Labs., TATA Consultancy Services, Hyderabad, India (Chalamala, S.R.; Kakkirala, K.; Dhillon, J.)
Abstract	We propose an video synchronization method using hierarchical video shot detection process to match two videos when one of them is modified at unknown locations. The shots include both abrupt and gradual transitions (dissolves and fade-groups). The philosophy of this method is to use a light weight method to pre-process the video to remove those frames which strictly does not comprise a normal scene and may contribute to fade-in, fade-out or dissolve areas. These frames are further processed by a complex and robust shot detection method to find the exact shot boundaries. We used object (contour) matching as a pre-processing step and SURF features on top of it for robust shot detection even in fade-in, fade-out or dissolve areas of the scene. Once all the shots are correctly found then the shot-boundaries are matched to identify the point of videos synchronization.
Starting Page	206
Ending Page	210
File Size	227352
Page Count	5
File Format	PDF
ISBN	9781479939022
e-ISBN	9781479939039
DOI	10.1109/ICALIP.2014.7009787
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-07-07
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	SURF features fade-out Image edge detection Color fade-in Synchronization Accuracy Contour features dissolve Feature extraction Cameras Robustness Shot detection
Content Type	Text
Resource Type	Article

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