CAMERA AND METHOD

摘要

Apparatus for creating an image indicating distances to objects in a scene, including a modulated source of radiation, having a first modulation function, which directs radiation toward a scene; a detector which detects radiation from the scene, modulated by a second modulation function, and generates, responsive to the detected modulated radiation, signals responsive to the distance to regions of the scene; and a processor which forms an image having an intensity value distribution indicative of the distance of objects from the apparatus, wherein the first and second modulation functions are different from each other.