EGVE06: 12th Eurographics Symposium on Virtual Environments
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Browsing EGVE06: 12th Eurographics Symposium on Virtual Environments by Subject "Categories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Virtual Reality"
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Item GA based Adaptive Sampling for Image-based Walkthrough(The Eurographics Association, 2006) Lee, Dong Hoon; Kim, Jong Ryul; Jung, Soon Ki; Ming Lin and Roger HubboldThis paper presents an adaptive sampling method for image-based walkthrough. Our goal is to select minimal sets from the initially dense sampled data set, while guaranteeing a visual correct view from any position in any direction in walkthrough space. For this purpose we formulate the covered region for sampling criteria and then regard the sampling problem as a set covering problem. We estimate the optimal set using Genetic algorithm, and show the efficiency of the proposed method with several experiments.