1994 Volume 48 Issue 10 Pages 1196-1206
This paper describes the configuration and performance of a super high definition (SHD) motion picture film digitizing system. A digitizing system for motion picture film and still picture film was developed by using a CCD line image digitizer that can capture images at a maximum resolution of 4096× 4096 pixels, 12 bits/pixel. Motion picture sequences are obtained on a frame-by-frame basis and with an aperture size of 57×57mm from a 70 mm motion picture film. An SHD image processing software enviroment, IMHO, was developed to provide all the necessary image processing functions and a comfortable user interface. A WYSIWYG color matching method, based on direct color measurement/approximation between the original image and the reproduced image developed for the digitizing system, noticably improved color reproduction in a color matching experiment.
The Proceedings of the Circle of Television Engineers
The Proceedings of the Institute of Television Engineers
The Proceedings of the Institute of Television Engineers
The Institute of Image Information and Televistion Engineers
The Journal of the Institute of Television Engineers of Japan