Abstract: In a method for operating a controller, at least one input data are processed into at least one output data by using an algorithm. For checking the output data, a second determination of the output data is performed only for output data in a group that does not contain all possible output data.

Abstract: In a method for operating a controller, at least one input data are processed into at least one output data by using an algorithm. For checking the output data, a second determination of the output data is performed only for output data in a group that does not contain all possible output data.

Abstract: In a method for image processing of image data recorded in a motor vehicle with an optical sensor, in particular with a camera, wherein the image data include images sequentially recorded with a defined image recording rate, an optical flux is determined from the image data and useful information is determined from the optical flux by at least one vehicle system, in particular a driver assist system. The optical flux is determined during compression of the image data and/or from flux information determined during the compression of the image data.

Abstract: In a method for capturing an object in an environment of a motor vehicle, the object is captured with a first capture device of the motor vehicle, and a second capture device which is different from the first capture device is activated when the object is captured by the first capture device. A distance between the motor vehicle and the object is determined with the second capture device.