Object posture estimation system, execution method thereof and graphical user interface

• Main Authors: HUANG YURU, ZHOU HONGCHUN, SHI BINGCHANG, CAI DONGZHAN
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: CALCULATING; CHAMBERS PROVIDED WITH MANIPULATION DEVICES; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; HAND TOOLS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MANIPULATORS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

An object attitude estimation system, an execution method thereof and a graphical user interface are provided. The execution method of the object attitude estimation system comprises the following steps. A feature acquisition strategy neural network model determines a feature acquisition strategy of an attitude estimation unit according to a scene point cloud. According to the feature acquisition strategy, the attitude estimation unit acquires a model feature for a three-dimensional model of an object and acquires a scene feature for the scene point cloud. The attitude estimation unit compares the model feature with the scene feature to obtain an estimated attitude of the object. 一种物体姿态估测系统及其执行方法与图形用户接口。物体姿态估测系统的执行方法包括以下步骤。一特征采集策略神经网络模型依据一场景点云决定一姿态估测单元的一特征采集策略。依据特征采集策略，姿态估测单元对一物体的一三维模型采集一模型特征，并对场景点云采集一场景特征。姿态估测单元比对模型特征及场景特征，以获得物体的一估测姿态。