Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1985-10-29
1987-03-17
Groody, James J.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358107, 356399, 364559, 901 47, H04N 700, H04N 718
Patent
active
046512039
ABSTRACT:
Apparatus and method for positioning an article utilizes a video signal of the article from a television camera to accurately position the article. Vertical and horizontal sync signals from the camera are used to generate first and second boundary markers to provide .+-.X and .+-.Y positioning, respectively. Sensitivity markers are also generated to monitor system sensitivity in non-object areas. The magnitude of the coincidence between the article and the boundary markers is utilized to control the motion of the positioning adjustment.
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AT&T - Technologies, Inc.
Groody James J.
Koba Wendy W.
Parker Michael D.
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