Title :
A panoramic video rendering system using a probability mapping method
Author :
Isogai, Megumi ; Noto, Hajime ; Matsuura, Norihiko
Author_Institution :
NTT Cyber Space Labs., Nippon Telegraph & Telephone Corp., Japan
Abstract :
We have proposed a panoramic video synthesis method that uses a layered probability mapping method to generate high-quality three-dimensional (3D) images. The method´s algorithm required a certain amount of synthesis calculation for estimating the presence of objects within an overall scene. Our scheme handles image regions in an adaptive manner by dividing them into an overlap area and a non -overlap area. It uses a layered probability mapping method to process 3D images in the overlap area and projects the images into the non-overlap area in a position estimated from overlap area information. To speed up the synthesis time, we developed a prototype rendering system that makes use of processing performed by personal computers (PCs). Our method calculates the method´s algorithm in a parallel manner, thus providing continuous synthetic images. This requires a smaller amount of synthesis calculation than that of the conventional method.
Keywords :
pose estimation; probability; rendering (computer graphics); video signal processing; 3D images; continuous synthetic images; high-quality three-dimensional images; image regions; layered probability mapping method; nonoverlap area; overlap area information; panoramic video rendering system; panoramic video synthesis method; personal computers; position estimation; prototype rendering system; synthesis calculation; synthesis time; Cameras; Image color analysis; Joining processes; Pixel; Rendering (computer graphics); Streaming media; Three dimensional displays;
Conference_Titel :
Consumer Electronics (ISCE), 2011 IEEE 15th International Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-61284-843-3
DOI :
10.1109/ISCE.2011.5973829