BROWSE
Detail
Journal Article
H.264-Based Depth Map-Sequence Coding Algorithm Using Mode Mapping for Fast 3-D Video Compression
Cited 3 time in 
Share 
Share
- Authors
- Ling-Jiao Pan, Byung-Tak Lee, Nac-Woo Kim
- Issue Date
- 2011-01
- Citation
- Optical Engineering, v.50, no.1, pp.1-5
- ISSN
- 0091-3286
- Publisher
- SPIE
- Language
- English
- Type
- Journal Article
- Abstract
- An H.264-based fast 3-D video compression algorithm is presented by reducing coding complexity of P slices in a depth map sequence using a fast-mode decision scheme. On the basis of the relationship of coding modes of collocated macroblocks on texture and depth frames, an early SKIP-mode decision scheme and a selective prediction-mode decision scheme have been developed to rapidly encode depth map sequences. Experimental results show that the algorithm can save the entire encoding time by 79% on average compared to conventional a depth map sequence coding algorithm, while introducing only negligible loss in peak signal-to-noise ratio value. © 2011 Society of Photo-Optical Instrumentation Engineers (SPIE).
- KSP Keywords
- 3D video, Compression Algorithm, Decision scheme, Depth Map Sequence, Mode decision, Optical instrumentation, Peak-Signal-to-Noise-Ratio(PSNR), Ratio value, Signal noise ratio(SNR), Three dimensional(3D), Video Compression