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학술대회 Bidirectional Pyramid-based PMVS with Automatic Sky Masking
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저자
유정재, 박창준
발행일
201711
출처
ACM SIGGRAPH Asia (SA) 2017, pp.1-2
DOI
https://dx.doi.org/10.1145/3145690.3145724
협약과제
17HS1400, 다고도 이기종 실사영상 기반 3차원 합성전장 구축 및 가시화 기술 개발, 박창준
초록
In this paper, we propose an improved method for generating a dense point cloud from aerial images captured by a UAV camera. The proposed method is based on a PMVS approach and generates a dense 3D points using a bidirectional pyramid images. This approach is suitable for the characteristics of the aerial image set when the distance between the camera and the subject is large. In addition, the proposed method uses an automatic sky masking technique to generate a clean reconstruction result free of noise components in the sky area. The proposed method is applied not only to open experimental images but also to UAV aerial images.
키워드
3D, Multi-View Stereo, PMVS, Reconstruction
KSP 제안 키워드
Aerial images, Dense point cloud, Improved method, Multi-view stereo, Noise components, UAV camera, image set, masking technique, sky masking