Title:
被写体追尾装置
Document Type and Number:
Japanese Patent JP4003275
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize with a comparatively simple method an object tracking device which is wide in tracking range and superior in tracking response. SOLUTION: This device is provided with a high-speed narrow area universal head 1-3 that tracks an object at a comparatively high-speed with a narrow moving range, a low-speed wide area universal head 1-4 that tracks an object at a comparatively low speed with a wide moving range as a means of changing a photographing direction, an object recognition section 1-5 by which the high- speed narrow area universal head 1-3 and the low-speed wide area universal head 1-4 are coordinated, an adder 1-6, controller 1-7, 1-8 and a subtractor 1-9, which are coordinate means. Since the low-speed wide area universal head that has a wide tracking range and a slow response speed and the high-speed narrow area universal head that has a narrow tracking range but a high response speed utilize the advantages and compensate for the disadvantages, the object tracking device with a wide tracking range and superior response tracking performance can be realized easily.
Inventors:
Tamayama Lab
Masakazu Koyanagi
Toshiyuki Iijima
Teruhiko Gun
Masakazu Koyanagi
Toshiyuki Iijima
Teruhiko Gun
Application Number:
JP1584998A
Publication Date:
November 07, 2007
Filing Date:
January 28, 1998
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G03B15/00; H04N5/232
Domestic Patent References:
JP7226873A | ||||
JP6133210A | ||||
JP61123297U | ||||
JP4126473A | ||||
JP7023271A | ||||
JP7030796A | ||||
JP5153459A | ||||
JP8228306A | ||||
JP4105107A | ||||
JP9247504A |
Attorney, Agent or Firm:
Head teacher text