The development of industry, coupled with advancements in hardware and software, has significantly propelled the evolution of robots. However, despite the maturing technology in various fields of robotics, the development of humanoid robots still faces considerable challenges. These challenges include technical complexity, limited application scenarios, and high development costs. Most studies indicate that robot grippers are primarily parallel or three-finger grippers, with bionic hands being relatively rare.
This study aims to evaluate the precision and effectiveness of a bionic hand in performing tasks that are challenging for humans. Specifically, the robot will visually judge the position and orientation of a Styrofoam cutter, grasp the cutter, and then cut desired shapes such as circles, triangles, squares, and the letter 'A'. The precision of the robot’s movements will be assessed by comparing the actual cutting paths with the ideal paths, analyzing the differences in arcs and straight lines.

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