A Machine-Vision System Uses a Video Camera to Capture Data

question 31

True/False

A machine-vision system uses a video camera to capture data and send it to the robot controller. Machine vision is similar in complexity to voice recognition and can be used for handwriting recognition, signature identification, and currency inspection. Two important specifications in any vision system are the sensitivity and the resolution.

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Definitions:

Color Vision

The ability of organisms to differentiate colors, achieved through the varying sensitivities of photoreceptor cells in the eyes.

Opponent-Process Theory

The theory of color vision suggesting that three kinds of cells respond by increasing or decreasing their rate of firing when different colors are present.

Rhodopsin

A light-sensitive pigment found in the rods of the retina, critical for vision in low-light conditions.

Color Vision

The ability of the eye and brain to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.