Sung-Gi Jung, Chang-Hyung Lee, Hyung-Il Choi, Journal of Internet Computing and Services, Vol. 18, No. 5, pp. 39-46, Oct. 2017
10.7472/jksii.2017.18.5.39, Full Text:
Keywords: Vanishing Point Detection, Vanishing lines, Spatial Layout

Abstract

In this paper, we proposes method of vanishing point detection using orthogonality of vanishing point, under the "Manhattan World" assumption that the structure of the city is mostly grid and vanishing point are orthogonal to each other. The feature that the vanishing point are orthogonal to each other can be useful for inferring the missing point that are not detected among the three vanishing point, and prevent the vanishing point detected close to the other vanishing point. In this paper, we detect Vertical vanishing point through statistical approach and detect Horizontal and Front vanishing point through structural approach. Experimental results show that the proposed method improves the detection accuracy of the vanishing point compared with the existing method.

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