Acta Optica Sinica, Volume. 35, Issue 2, 215002(2015)
Adaptive Point Cloud Registration Method Based on Geometric Features and Photometric Features
Multi-view data registration is an important step in the process of large objects three-dimensional (3D) measurement. But the available unmarked 3D surface auto-registration methods can result in unstable registration results when measuring objects with different surface feathers. Aiming to solve this problem, an adaptive 3D autoregistration algorithm is presented based on both geometric and photometric features. In this algorithm. a registration selection model is built to generate a registration judgment factor for synthetically evaluating the complexity of surface geometry and texture. Based on this model, an appropriate registration strategy can be adaptively selected to promise a reliable registration result. Moreover, random sample consensus(RANSAC) algorithm is used to remove the remaining wrong correspondence. The experiments use various registration results to illustrate the performance of the proposed method in different measurement applications.
Get Citation
Copy Citation Text
Wu Mengqi, Li Zhongwei, Zhong Kai, Shi Yusheng. Adaptive Point Cloud Registration Method Based on Geometric Features and Photometric Features[J]. Acta Optica Sinica, 2015, 35(2): 215002
Category: Machine Vision
Received: Jul. 29, 2014
Accepted: --
Published Online: Jan. 9, 2015
The Author Email: Mengqi Wu (494642070@qq.com)