no code implementations • 18 Dec 2021 • Jiazhou Chen, Yanghui Xu, Shufang Lu, Ronghua Liang, Liangliang Nan
Based on these global masks, 3D roof instances are segmented out by mask back-projections and extended to the entire building instances through a Markov random field optimization.
no code implementations • 18 Dec 2021 • Ailing Cheng, Jiaojiao Ye, Fei Yang, Shufang Lu, Fei Gao
Aiming at the accurate and effective coaxiality measurement for twist drill with irregular surface, an optical measurement mechanism is proposed in this paper.