TY - GEN
T1 - COMPRESSION WITH MOSAIC PREDICTION FOR IMAGE-BASED RENDERING APPLICATIONS
AU - Leung, Wing Ho
AU - Chen, Tsuhan
PY - 2000/7
Y1 - 2000/7
N2 - In this paper, we present a mosaic based compression scheme for image-based rendering applications in which a sequence of images is captured by a camera located at different positions along a circle. The mosaic image is constructed first and then used to predictively encode the original images. Furthermore, motion compensation is applied to provide a closer match at the block level between the prediction image and the original image. We examine this compression scheme and compare its performance with intra and inter coding using a general video codec. Our experimental result shows that mosaic based compression with motion compensation provides a better performance in the rate-distortion sense compared with intra coding while at the same time it has the advantage of random access over inter coding.
AB - In this paper, we present a mosaic based compression scheme for image-based rendering applications in which a sequence of images is captured by a camera located at different positions along a circle. The mosaic image is constructed first and then used to predictively encode the original images. Furthermore, motion compensation is applied to provide a closer match at the block level between the prediction image and the original image. We examine this compression scheme and compare its performance with intra and inter coding using a general video codec. Our experimental result shows that mosaic based compression with motion compensation provides a better performance in the rate-distortion sense compared with intra coding while at the same time it has the advantage of random access over inter coding.
UR - http://www.scopus.com/inward/record.url?scp=0034502473&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0034502473&origin=recordpage
U2 - 10.1109/ICME.2000.871087
DO - 10.1109/ICME.2000.871087
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 0-7803-6536-4
VL - 3
T3 - IEEE International Conference on Multimedia and Expo (ICME)
SP - 1649
EP - 1652
BT - 2000 IEEE International Conference on Multimedia and Expo, ICME2000
PB - IEEE
T2 - 1st IEEE International Conference on Multimedia and Expo (ICME 2000)
Y2 - 30 July 2000 through 2 August 2000
ER -