Title:
VIDEO SIGNAL PARAMETER WAVEFORM OR VECTOR DISPLAY PROVIDING BRIGHTNESS MODULATION OF THE DISPLAYED CURVE DEPENDING UPON ITS DERIVATIVE WITH RESPECT TO TIME
Document Type and Number:
WIPO Patent Application WO/2010/011374
Kind Code:
A3
Abstract:
A video monitoring device (30) may include an input (31) for a video input signal, a display (33), and a video processor (32) coupled to the input and the display. The video processor (32) may be for obtaining from the video input signal at least one parametric signal defining a curve, calculating derivative values for the curve, and displaying pixel intensity values on the display (33) based upon the derivative values so that more rapidly changing portions of the curve appear dimmer and more slowly changing portions of the curve appear brighter.
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Inventors:
FARAGHER CHAD (CA)
Application Number:
PCT/US2009/039860
Publication Date:
March 18, 2010
Filing Date:
April 08, 2009
Export Citation:
Assignee:
HARRIS CORP (US)
International Classes:
H04N17/02; G01R13/02; G01R13/34
Domestic Patent References:
| WO1996037785A1 | 1996-11-28 |
Foreign References:
| EP0822416A2 | 1998-02-04 | |||
| EP0962779A2 | 1999-12-08 | |||
| EP0947838A2 | 1999-10-06 | |||
| US6246389B1 | 2001-06-12 | |||
| US20020071029A1 | 2002-06-13 |
Other References:
See also references of EP 2286597A2
Attorney, Agent or Firm:
YATSKO, Michael, S. et al. (1025 W. NASA Blvd. MS A-11, Melbourne Florida, US)
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