Frame Synchronization for Depth-Based 3D Video Using Edge Coherence

A method of frame synchronization between the color video and depth-map video for depth based 3D video using edge coherence is proposed. We find a synchronized pair of frames using edge coherence by computing the maximum number of overlapped edge pixels between the color video and depth-map video in...

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Veröffentlicht in:	IEICE Transactions on Information and Systems 2013/09/01, Vol.E96.D(9), pp.2166-2169
Hauptverfasser:	PARK, Youngsoo, KIM, Taewon, HUR, Namho
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Artificial intelligence Coding, codes Coherence Color Computer science control theory systems depth-map edge coherence Exact sciences and technology Frames Gaussian Image processing Information, signal and communications theory Pattern recognition. Digital image processing. Computational geometry Quadratic programming Signal and communications theory Signal processing Synchronism Synchronization Telecommunications and information theory Three dimensional
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Zusammenfassung:	A method of frame synchronization between the color video and depth-map video for depth based 3D video using edge coherence is proposed. We find a synchronized pair of frames using edge coherence by computing the maximum number of overlapped edge pixels between the color video and depth-map video in regions of temporal frame difference. The experimental results show that the proposed method can be used for synchronization of depth-based 3D video and that it is robust against Gaussian noise with σ = less than 30 and video compression by H.264/AVC with QP = less than 44.
ISSN:	0916-8532 1745-1361
DOI:	10.1587/transinf.E96.D.2166