Patent ID: 8848065

Claim:
A pan-tilt camera comprising: a camera head comprising an image sensor, a stationary unit, an intermediate member arranged between the camera head and the stationary unit, a first rotary joint rotatably connecting the camera head to the intermediate member, a second rotary joint rotatably connecting the intermediate member to the stationary unit, a communication path between the camera head and the stationary unit, the communication path including an optical waveguide arranged between the camera head and the stationary unit, the optical waveguide having a first end and a second end, the first end being positioned at the first rotary joint and being arranged to receive light from the camera head through the first rotary joint, the second end being positioned at the second rotary joint and being arranged to send light to the stationary unit through the second rotary joint, and an image processing unit arranged in the stationary unit, the image processing unit including a color interpolator arranged to perform demosaicing of image data from the image sensor, wherein the camera head does not comprise any image processing unit performing demosaicing of image data from the image sensor.