Region of Interest (ROI)

Defines the sensor's area used to capture the image.
It can be customized by users in its position on the sensor and in a number of included pixel lines and rows.
During acquisition, only the pixel information within the specified area is transmitted out of the camera.
This is recommended when the key information being sought can be found in a smaller portion of the image.
A smaller ROI leads in general to higher maximum frame rates, since resulting images are smaller than the maximum sensor resolution: they are handled and processed faster while data volumes are kept smaller.

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