3D Orientation Estimation and Vanishing Point Extraction from Single Panoramas Using Convolutional Neural Network
Yongjie Shi,Xin Tong,Jingsi Wen,He Zhao,Xianghua Ying,Hongbin Zha,Yongjie Shi,Xin Tong,Jingsi Wen,He Zhao,Xianghua Ying,Hongbin Zha
3D orientation estimation is a key component of many important computer vision tasks such as autonomous navigation and 3D scene understanding. This paper presents a new CNN architecture to estimate the 3D orientation of an omnidirectional camera with respect to the world coordinate system from a single spherical panorama. To train the proposed architecture, we leverage a dataset of panoramas named...