Training data generation device, training data generation method using same, and mechanical arm system

• Main Authors: HUANG YURU, ZHOU HONGCHUN, CAI DONGZHAN
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: CALCULATING; CHAMBERS PROVIDED WITH MANIPULATION DEVICES; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The training data generation device comprises a virtual scene simulation unit, a vertical projection virtual camera shooting unit, an object shielding judgment unit, a visual angle projection virtual camera shooting unit and a training data generation unit. The virtual scene simulation unit is used for generating a virtual scene, and the virtual scene comprises a plurality of objects. The vertical projection virtual camera unit is used for extracting a vertical projection drawing of a virtual scene. The object shielding judgment unit is used for marking the shielding state of each object according to the vertical projection drawing. The visual angle projection virtual camera unit is used for extracting a visual angle projection drawing of a virtual scene. The training data generating unit is used for generating training data of the virtual scene according to the visual angle projection drawing and the shielding state of each object. 训练数据产生装置包括虚拟场景模拟单元、垂直投影虚拟摄像单元、对象遮蔽判断单元、视角投影虚拟摄像单元及训练数据产生单元。虚拟场景模拟单元用来产生虚拟场景，虚