Title
Fast Generation of Dynamic and Multi-Resolution 360-Degree Panorama from Video Sequences
Abstract
This paper presents a systematic approach to automatic construction of a dynamic and multi-resolution 360( panoramic (DMP) representation from image sequences taken during camera rotation and zoom. Although a simple 2D rigid motion model is used to estimate inter-frame motion parameters, our mosaicing methodology enables precise cylindrical panoramic mosaic. Moving objects are detected and separated from images based on motion information, and their accurate contours are extracted using a modified active contour algorithm. A multi-resolution representation is built for the more interesting areas by means of camera zooming. The DMP construction method is fast, robust and automatic, achieving 1 Hz on a 266MHz PC. No camera calibration, feature extraction, image segmentation or complicated nonlinear optimization processing is required in our algorithms. The construction of the panoramic representation can be used in virtual reality and very low bit-rate video coding.
Year
DOI
Venue
1999
10.1109/MMCS.1999.779237
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
Keywords
DocType
ISBN
inter-frame motion parameter,camera rotation,motion information,Video Sequences,automatic construction,panoramic representation,camera calibration,Multi-Resolution 360-Degree Panorama,Fast Generation,precise cylindrical panoramic mosaic,DMP construction method,camera zooming,multi-resolution representation
Conference
0-7695-0253-9
Citations 
PageRank 
References 
13
1.05
0
Authors
4
Name
Order
Citations
PageRank
Zhigang Zhu146758.83
Guangyou Xu273574.14
E. M. Riseman31402458.95
A. Hanson41348304.11