摘要:提出一种车载移动测量系统( MMS )激光点云与序列全景影像自动配准方法.首先采用层次化城市场景目标提取方法自激光点云提取天际线矢量,在全​景影像中经虚拟成像与分割角点提取算法生成天际线矢量.然后,将提取结果作为几何配准基元,构建配准基元图,通过最小化配准基元图编辑距离进行匹配,组成共轭配准基元对,解算 ２DＧ３D 粗配准模型,获得全景影像与 LiDAR 点云参考坐标...陈驰，杨必胜，田茂 ,李健平 ,邹响红,吴唯同 ,宋易恒

提出了一种基于多源点云的建筑物立面太阳能潜力估计方法。该方法首先融合地面激光点云和机栽影像数据，然后根据融合数据的特点，设计一种基于射线法的日照时长估计算法，并简化用于建筑物立面的太阳辐射模型，从而实现建筑物立面上的太阳能潜力估计。 梁福逊，杨必胜，黄荣刚，董 震，李健平

Abstract: Traditional indoor laser scanning trolley/backpacks with multi-laser scanner, panorama cameras, and an inertial measurement unit (IMU) installed are a popular solution to the 3D indoor mappingChi Chen , Bisheng Yang , Shuang Song , Mao Tian , Jianping Li , Wenxia Dai and Lina Fang problem. However, the cost of those mapping suits is quite expensive, and can hardly be 陈驰，杨必胜，宋爽，田茂，李建平，代文霞，方莉娜

Abstract：Automatic 3D plane segmentation is necessary for many applications including point cloud registration, building information model (BIM) reconstruction, simultaneous localization and mapping (SLAM), and point cloud compression. However, most of the existing 3D plane segmentation methods still suffer from low precision and recall, an... Zhen Dong, Bisheng Yang, Pingbo Hua, Sebastian Scherer 董震，杨必胜 Plane segmentation；Multiscale supervoxel；Hybrid region growing；Energy optimization；Simulated annealing；Guided sampling

Abstract：Inaccurate exterior orientation parameters (EoPs) between sensors obtained by pre-calibration leads to failure of registration between panoramic image sequence and mobile laser scanning data. To address this challenge, this paper proposes an automatic registration method based on semantic features extracted from p... Jianping Li, Bisheng Yang, Chi Chen, Ronggang Huang, Zhen Dong, Wen Xia 李建平，杨必胜，陈驰，黄荣刚，董震 Panoramic image sequence；Mobile laser scanning data；Semantic features；Registration

Abstract：In order to solve the automation of 3D indoor mapping task, a low cost multi-sensor robot laser scanning system is proposed in this paper. The multiple-sensor robot laser scanning system includes a panorama camera, a laser scanner, and an inertial measurement unit and etc., which are calibrated and synchronized t... 陈驰，邹响红，田茂，李健平，吴唯同，宋易恒，代文霞，杨必胜

Abstract：Lane-level road network updating is crucial for urban traffic applications that use geographic information systems contributing to, for example, intelligent driving, route planning and traffic control. Researchers have developed various algorithms to update road networks using sensor data, such as high-defin... Xue Yang, Luliang Tang, Kathleen Stewart, Zhen Dong, Xia Zhang and Qingquan Li 董震

Abstract: The spatial interpolation of property fields in 3D, such as the temperature, salinity, and organic content of ocean water, is an active area of research in the applied geosciences. Conventional interpolation methods have not adequately addressed anisotropy in these data. Thus, in our r... Yang Cui, Qingquan Li*, Qingyuan Li*, Jiasong Zhu, Chisheng Wang, Kai Ding,Dan Wang and Bisheng Yang 崔扬，杨必胜 Yang Cui, Qingquan Li*, Qingyuan Li*, Jiasong Zhu, Chisheng Wang, Kai Ding,Dan Wang and Bisheng Yang

Abstract：Extracting road information from point clouds obtained through mobile laser scanning (MLS) is essential for autonomous vehicle navigation, and has hence garnered a growing amount of research interest in recent years. However, 杨必胜，刘缘，董震，梁福逊，Bisheng Yang , Yuan Liu , Zhen Dong , Fuxun Liang , Bijun Li , Xiangyang Peng Point cloud processingFeature extractionRoad markingCurbDetection

Abstract：3D local surface description is now at the core of many computer vision technologies, such as 3D object recognition, intelligent driving, and 3D model reconstruction. However, most of the existing 3D feature descriptors still suffer from low 董震，杨必胜，刘缘，梁福逊，

Abstract：In recent years, updating the inventory of road infrastructures based on field work is labor intensive, time consuming, and costly. Fortunately, vehicle-based mobile laser scanning (MLS) systems provide an efficient solution to rapidly capture three-dimensional (3D) point clouds of road environments with high flexibility and precision. However, robust recognition of road facilities fr... 杨必胜，董震，刘缘，梁福逊，王永军

Abstract:In order to accomplish the automatic mobile mapping task in a small area of interest, a low cost UAV system is proposed in this paper. Multiple sensors including a global shutter camera and an inertial measurement unit are calibrated and synchronized to colle...Author(s): Li, J.; Yang, B.; Wu, W.; Dai, W.; Chen, C.; Zou, X.; Tian, M.作者：李建平，杨必胜，吴唯同，代文霞，陈驰，邹响红，田茂

Abstract: Reconstructing building models at different levels of detail (LoDs) from airborne laser scanning point clouds is urgently needed for wide application as this method can balance between the user’s requirements and economic costs. The previous methods reconstruct building LoDs from the finest 3D building mo... Bisheng Yang, Ronggang Huang, Jianping Li, Mao Tian, Wenxia Dai and Ruofei Zhong 杨必胜，黄荣刚，李建平，田茂，代文霞 airborne LiDAR point clouds; building point extraction; building LoDs; the morphological scale space; point cloud segmentation

​Abstract：The extraction of ground points and breaklines is a crucial step during generation of high quality digital elevation models (DEMs) from airborne LiDAR point clouds. In this study, we propose a novel automated method for this task. To overcome the disadvantages of applying a single filtering method in areas with various ty... 杨必胜，黄荣刚，董震，臧玉府，李健平

Chen Chi , Yang BishengAbstract：Laser point clouds captured using terrestrial laser scanning (TLS) in an uncontrollable urban outdoor or indoor scene suffer from irregular shaped data blanks caused by dynamic occlusion that temporarily exists, i.e., moving objects, such as pedestrians or cars, resulting in integrality and quality losses of the scene data. This paper proposes a novel automatic ... 陈驰，杨必胜