Conference paper
The standardization of color photographic image data compression
Joan L. Mitchell, William B. Pennebaker, et al.
Proceedings of SPIE 1989
Paper
Graphics Image Coding For Freeze-Frame Videoconferencing
Abstract
A technique is presented for coding images which are bilevel in nature but have been captured in continuous tone format. Following various stages of image processing, a three-level image is generated, and compressed to about 0.1 to 0.2 bits/pixel. The technique has been implemented in the IBM freeze-frame videoconferencing system. © 1989 IEEE
Related
John D. McFall, Joan L. Mitchell, et al.
Proceedings of SPIE 1989
Conference paper
Multilevel color halftoning
Joan L. Mitchell, Gehard Thompson, et al.
CIC 2001
Dimitris Anastassiou, William B. Pennebaker, et al.
IEEE Transactions on Communications