Video key glow and border generator

Details Video key glow and border generator Video key glow and border generator

1985-07-12

1987-10-06

Masinick, Michael A.

Facsimile and static presentation processing

Static presentation processing

Attribute control

350183, 340730, H04N 974

Patent

active

046986669

ABSTRACT:
A method and apparatus is disclosed which provides for the placement of a border video signal around a selected object in a video image. A video image of the selected object is first inserted into a video image of a selected border video signal in a video mixing process by use of a key signal defining the selected object. The key signal is further processed to transform the step transitions associated therewith between the zero and full insert states into non-step transitions. The transformed key signal is thereafter used to control a subsequent mixing of the resulting image of the selected object inserted into the video image of the border video signal with a background image to produce a composite video image.

REFERENCES:
patent: 4408198 (1983-10-01), Kudirka
patent: 4533937 (1985-08-01), Yamamoto
patent: 4620228 (1986-10-01), Mikado
patent: 4621280 (1986-11-01), Shinohara

Affiliated with

Also associated with

Rating

Video key glow and border generator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Video key glow and border generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video key glow and border generator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2121135