OPTIMIZATION OF MULTIUSER CAMERA SENSOR NETWORK FOR ARBITRARY VIEW GENERATION (Computer Graphics/Vision I)(International Workshop On Advanced Image Technology (IWAIT2004))

概要

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To optimize processing time and communication amount in CSN (Camera Sensor Network) for arbitrary view generation, each node processes part of interpolation algorithm. We use tow method based on to image size shared, which are F-DP (Fully image shared Distributed Processing), and P-DP (Partially image shared Distributed Processing). They were compared with CP (Centralized Processing) method. To extend the single user case, multiuser categorizes into two cases according to the location of users. One is independent user, where the requested viewpoints need different nodes images. It is similar to single user case. Another is dependent user that users' requested viewpoints need common nodes images. We optimized the network for multiuser case. The best processing method (CP or P-DP or F-DP) can be chosen based on communication delay in network and the processing ability of nodes for optimum number of nodes
社団法人電子情報通信学会の論文
2004-01-06