EXPOSURE CONTROLLER

摘要

An image sensor provides a first image with a first exposure and a second image with a second exposure. An exposure controller sets the first exposure in dependence on pixel intensities of at least one of the images. It sets the second exposure in dependence on a factor and the first exposure. The factor is determined in dependence on pixel intensities of at least one of the images.

主权项

1. An exposure controller for controlling an exposure of a plurality of pixels of an image sensor, the image sensor providing a first image having a first exposure and a second image having a second exposure,
the exposure controller being arranged to set the first exposure in dependence on pixel intensities of at least one of the images, to determine a factor in dependence on pixel intensities of at least one of the images, and to set the second exposure in dependence on the factor and the first exposure.