Building facade texture extracted from high-resolution aerial photo

Guoqing Zhou; Yuefeng Wang; Siqi Ye; Caiyun Han; Chenxi Wang

doi:10.1117/12.2207456

9 December 2015 Building facade texture extracted from high-resolution aerial photo

Guoqing Zhou, Yuefeng Wang, Siqi Ye, Caiyun Han, Chenxi Wang

Proceedings Volume 9808, International Conference on Intelligent Earth Observing and Applications 2015; 98080F (2015) https://doi.org/10.1117/12.2207456
Event: International Conference on Intelligent Earth Observing and Applications, 2015, Guilin, China

Abstract

Extracting façade texture is the importance part in the produce of constructing virtual city. This paper proposes a novel method to make sure extract the texture image can be maximized. We calculate the azimuth angle and distances between the points belongs to buildings and camera center. And we choose the max and min azimuth angle to determine the boundary of texture image. This paper first employs the DBM (digital building model) and aerial image to search the building’s location in image. After that we also have proposed a method to choose the optimal texture image by calculating the displacement of target building’s corner point. The experimental results demonstrate that the method proposed in this paper can effectively extract texture image and make sure the texture image can be maximized.

Citation Download Citation

Guoqing Zhou, Yuefeng Wang, Siqi Ye, Caiyun Han, and Chenxi Wang "Building facade texture extracted from high-resolution aerial photo", Proc. SPIE 9808, International Conference on Intelligent Earth Observing and Applications 2015, 98080F (9 December 2015); https://doi.org/10.1117/12.2207456

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