The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1994
Filed:
Jul. 17, 1992
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A motion detecting circuit for a video signal processor having a filter arrangement for separating the video signal into the low and high frequency components, a first detecting circuit for detecting a low frequency luminance moving signal, a second detecting circuit for detecting a high frequency luminance moving signal, a third detecting circuit for detecting a chrominance moving signal, a first threshold circuit for generating a low band luminance motion digit signal, a second threshold circuit for generating a high band luminance motion digit signal, a control circuit coupled for generating a control signal in response to the low and high band luminance motion digit signals, a gate circuit for selectively transmitting the chrominance moving signal in response to the control signal and a selector for selectively outputting the one of the low frequency luminance moving signal and the chrominance moving signal having the high signal intensity.