Motion and still video picture transmission and display

Details Motion and still video picture transmission and display Motion and still video picture transmission and display

1997-03-12

2000-03-14

Tung, Bryan

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

348 18, 348424, H04N 718, H04N 724

Patent

active

060382570

ABSTRACT:
An imaging system and method for alleviating perceptional problems of a viewer during the transmission and display of high resolution still images on a video system is disclosed. Through modifications to an encoder and decoder within the imaging system, the viewer may select a still image or portion thereof from a video image sequence for viewing. The imaging system and method ameliorate perceptional delays in displaying the lengthy high resolution still image by immediately displaying a lower-resolution, shorter-length video image frame corresponding to the still image. The lower resolution video image being displayed is then updated and refined with the image data from the high resolution still image as it is received.

REFERENCES:
patent: 4654484 (1987-03-01), Reiffel
patent: 4873577 (1989-10-01), Chamzas
patent: 5142362 (1992-08-01), Masera
patent: 5191415 (1993-03-01), Matsunaga
patent: 5426513 (1995-06-01), Scorse
patent: 5440343 (1995-08-01), Parulski et al.
patent: 5493329 (1996-02-01), Ohguchi
patent: 5691767 (1997-11-01), Tahara

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