Hand–eye calibration computes the rigid transform between which frames?

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Multiple Choice

Hand–eye calibration computes the rigid transform between which frames?

Explanation:
Hand–eye calibration determines the fixed rigid transform between the camera frame (eye) and the robot’s end-effector frame (hand). Since the camera is mounted on the robot hand, there’s a constant spatial relationship between those two frames regardless of motion. Knowing this transform lets you interpret what the camera sees in the robot’s coordinates, map image measurements to the end-effector, and plan actions that depend on vision. The other frame pairs describe different calibration problems (like relating the camera to the world or to the robot base), but hand–eye specifically solves for the relationship between the end-effector and the camera.

Hand–eye calibration determines the fixed rigid transform between the camera frame (eye) and the robot’s end-effector frame (hand). Since the camera is mounted on the robot hand, there’s a constant spatial relationship between those two frames regardless of motion. Knowing this transform lets you interpret what the camera sees in the robot’s coordinates, map image measurements to the end-effector, and plan actions that depend on vision. The other frame pairs describe different calibration problems (like relating the camera to the world or to the robot base), but hand–eye specifically solves for the relationship between the end-effector and the camera.

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