Method and system to correct color errors in color television signals generated by scanning a film
Video player, film medium, and photographic printer for automatic cropping
Film video player with zoom and scan
White balance correction for negative-to-positive conversion
Illumination control circuitry for a film video player electronic strobe light
Zoom lens focus control device for film video player
Electronic still camera with multi-area light metering and gray scale modification
Electronic still camera providing multi-format storage of full and reduced resolution images Patent #: 5164831
ApplicationNo. 066969 filed on 05/24/1993
US Classes:348/96, Film, disc or card scanning348/97Motion picture film scanner
ExaminersPrimary: Greening, Wendy R.
Attorney, Agent or Firm
Foreign Patent References
International ClassH04N 005/253
AbstractApparatus for generating video signals representing photographic images previously recorded in a frame on a photographic film-type medium includes an image pickup device which produces video signals in response to a light image of the projected photographic image, a digitizer which digitizes the produced video signals, a memory which stores a video frame interval of the digitized video signals, an enhancer which enhances digitized video signals read from the memory, and a digital signal processor which controls the image pickup device, the memory and the enhancer.