Abstract: A method detects the image of an obstacle-free region surrounding a photograph-capturing unit. A photograph of a portion of the environment of the photograph-capturing unit is created by the photograph-capturing unit and a digital picture is created. The digital picture is examined for the presence of possible boundaries of an obstacle-free region, a boundary indicator value being determined for each individual pixel of the digital picture in accordance with the picture data of the digital picture within an environment of the pixel in question. The picture data being defined pixel by pixel, the boundary indicator value indicating the probability that the image of the boundary of an obstacle-free region is located within a specified pixel environment. A coordinate parameterization having two parameters is specified for the digital picture, which coordinate parameterization corresponds in particular to the pixel coordinates.

Abstract: A method detects the image of an obstacle-free region surrounding a photograph-capturing unit. A photograph of a portion of the environment of the photograph-capturing unit is created by the photograph-capturing unit and a digital picture is created. The digital picture is examined for the presence of possible boundaries of an obstacle-free region, a boundary indicator value being determined for each individual pixel of the digital picture in accordance with the picture data of the digital picture within an environment of the pixel in question. The picture data being defined pixel by pixel, the boundary indicator value indicating the probability that the image of the boundary of an obstacle-free region is located within a specified pixel environment. A coordinate parameterization having two parameters is specified for the digital picture, which coordinate parameterization corresponds in particular to the pixel coordinates.

Abstract: The invention relates to a device for detecting an environment, wherein the device includes at least one sensor unit, as well as at least one evaluation unit, wherein the sensor unit includes at least one distance sensor, as well as at least one position sensor, by means of which position sensor the spatial position of the at least one sensor unit, or the at least one distance sensor in relation to a horizontal plane can be determined, and wherein distance data from the distance sensor are only recorded when the at least one position sensor registers an acceptable position of the at least one distance sensor, or the distance data of the at least one distance sensor are only transmitted to the at least one evaluation unit when the at least one position sensor registers an acceptable position of the at least one distance sensor, or the distance data determined by the at least one distance sensor are recorded together with the associated position data, and the evaluation unit generates at least one virtual image

Abstract: The invention relates to a device for detecting an environment, wherein the device includes at least one sensor unit, as well as at least one evaluation unit, wherein the sensor unit includes at least one distance sensor, as well as at least one position sensor, by means of which position sensor the spatial position of the at least one sensor unit, or the at least one distance sensor in relation to a horizontal plane can be determined, and wherein distance data from the distance sensor are only recorded when the at least one position sensor registers an acceptable position of the at least one distance sensor, or the distance data of the at least one distance sensor are only transmitted to the at least one evaluation unit when the at least one position sensor registers an acceptable position of the at least one distance sensor, or the distance data determined by the at least one distance sensor are recorded together with the associated position data, and the evaluation unit generates at least one virtual image