CAMERA SYSTEM FOR GENERATING SPATIAL IMAGE DATA OF AN ENVIRONMENT

Cost-effective, spatially representative image data is recording in a stereoscopic or photogrammetric image of an environment by a camera apparatus having three holographic-optical elements arranged as coupling regions at different positions on a carrier medium to capture the environment from different perspectives. Light from the environment is coupled by the coupling regions into the carrier medium which provides a light guide that transfers the light to an additional holographic-optical element which provides a decoupling region to decouple the light from the carrier medium. An image capture device captures the decoupled light and produces image data therefrom. A separating device produces the spatially representative image data from the image data by capturing the light incident on the coupling regions in a manner separated temporally or by color.