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Class Information
Number: 348/170
Name: Television > Object tracking > Using tracking gate
Description: Subject matter wherein the object is maintained within the field of view by gating signals derived from a small area of the picture signal generator viewing surface and maintaining the signals representative of the object in that gated area.


Sub-classes under this class:

Class Number Class Name Patents
348/171 Centroidal tracking 39


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7555196 Methods and systems for synchronizing timecodes when sending indices to client devices Jun. 30, 2009
7508415 Method for controlling masking block in monitoring camera Mar. 24, 2009
7489802 Miniature autonomous agents for scene interpretation Feb. 10, 2009
7349008 Automated camera management system and method for capturing presentations using videography rules Mar. 25, 2008
7250966 Method and device for determining a displacement of images in an image sequence Jul. 31, 2007
7106374 Dynamically reconfigurable vision system Sep. 12, 2006
7098956 Process and device for the video recording of an illuminated field Aug. 29, 2006
6909455 System, method and article of manufacture for tracking a head of a camera-generated image of a person Jun. 21, 2005
6856342 Control circuitry for high speed video camera operation Feb. 15, 2005
6771306 Method for selecting a target in an automated video tracking system Aug. 3, 2004
6545706 System, method and article of manufacture for tracking a head of a camera-generated image of a person Apr. 8, 2003
6507363 Method and system for automatically generating a plurality of folders for multiple devices and multiple sessions in a digital camera Jan. 14, 2003
6507366 Method and apparatus for automatically tracking a moving object Jan. 14, 2003
6493041 Method and apparatus for the detection of motion in video Dec. 10, 2002
6310920 Moving picture encoding apparatus Oct. 30, 2001
6233008 Target tracking method and device therefor May. 15, 2001
6201579 Virtual studio position sensing system Mar. 13, 2001
6191704 Run environment recognizing apparatus Feb. 20, 2001
6118484 Imaging apparatus Sep. 12, 2000
6115067 Apparatus for maintaining object image size during zooming Sep. 5, 2000
6021209 Distance detection method using images Feb. 1, 2000
6002428 Motion vector detection circuit and object tracking camera device utilizing the same Dec. 14, 1999
5940145 Method and apparatus for motion compensated image processing using two separate motion measurement techniques Aug. 17, 1999
5838366 Tracking apparatus for use in tracking an object Nov. 17, 1998
5706362 Image tracking apparatus Jan. 6, 1998
5631697 Video camera capable of automatic target tracking May. 20, 1997
5612686 Method and an apparatus for monitoring the environment around a vehicle and an operation support system using the same Mar. 18, 1997
5610653 Method and system for automatically tracking a zoomed video image Mar. 11, 1997
5596365 Image stabilization apparatus for telescopic devices Jan. 21, 1997
5557323 Distance measuring apparatus Sep. 17, 1996
5521634 Automatic detection and prioritized image transmission system and method May. 28, 1996
5473369 Object tracking apparatus Dec. 5, 1995
5465115 Video traffic monitor for retail establishments and the like Nov. 7, 1995
5434617 Automatic tracking camera control system Jul. 18, 1995
5406328 Adaptive track loop bandwidth reduction in cluttered scenes Apr. 11, 1995
5381173 Inter-car distance detecting device for tracking a car running ahead Jan. 10, 1995
5361039 Power amplifier device for a composite signal Nov. 1, 1994
5309230 High-sensitivity infrared detector and an infrared camera using such a detector May. 3, 1994
5309137 Motor car traveling control device May. 3, 1994
5304980 Distance detecting apparatus for a vehicle Apr. 19, 1994
5243418 Display monitoring system for detecting and tracking an intruder in a monitor area Sep. 7, 1993
5187537 Vehicle following apparatus Feb. 16, 1993
5168355 Apparatus for detecting distance between cars Dec. 1, 1992
5165108 Vehicle-to-vehicle distance detecting apparatus Nov. 17, 1992
5161632 Tracking control device for a vehicle Nov. 10, 1992
5159557 Distance detecting apparatus and method for a vehicle Oct. 27, 1992
5139327 Vehicle following apparatus with a distance measuring function Aug. 18, 1992
5091781 Camera moving apparatus Feb. 25, 1992
4928176 Electronic camera-processing circuit for automatically tracking particles which move across an optical image May. 22, 1990
4644397 Method of processing a video image to track a bright spot and to protect said tracking from interference from other bright spots Feb. 17, 1987

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