Machine vision
Machine vision is an application of computer vision which enables a machine to recognize the object.
Machine vision captures and analyses visual information using one or more video cameras, analog-to-digital conversations, and digital signal processing.
Machine vision systems are programmed to perform narrowly defined tasks such as counting objects, reading the serial number, etc.
Computer systems do not see in the same way as human eyes can see, but it is also not bounded by human limitations such as to see through the wall.
With the help of machine learning and machine vision, an AI agent can be able to see through walls.