Title:
IMAGE EXTRACTION ANALYZER, IMAGE EXTRACTION ANALYZING SYSTEM, AND IMAGE EXTRACTION ANALYZING METHOD
Document Type and Number:
WIPO Patent Application WO/2007/105652
Kind Code:
A1
Abstract:
An image extraction analyzer, an image extraction analyzing system, and an image
extraction analyzing method for enabling an efficient analysis of a process
at a work site where a work is repeated in a factory by using an image are provided.
From images constituting a video showing a work site and recorded in a digital
disk recorder (3), an image extracting section (41) extracts an image having
an image pattern in which a specified object is shown at a specified position in
the image and computes time intervals between the repeated occurrences. A grouping
section (42) divides the time intervals into groups of time intervals of approximately
the same frequency and makes a histogram. An image/time interval acquiring section
(43) acquires the specified image and time intervals from the groups. A display
control section (44) displays the acquired image and time intervals on a display
(7). With this, division of the step is efficiently displayed together with the
captured image showing the work site and the time intervals.
Inventors:
NAKAZAKI YOSHIMI
Application Number:
PCT/JP2007/054719
Publication Date:
September 20, 2007
Filing Date:
March 09, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
NAKAZAKI YOSHIMI
NAKAZAKI YOSHIMI
International Classes:
G05B19/418; G06Q50/00; G06Q50/04; G06T1/00; H04N5/76; H04N5/91; H04N7/18
Foreign References:
JP2005311528A | 2005-11-04 | |||
JPH09297864A | 1997-11-18 | |||
JP2001142521A | 2001-05-25 |
Attorney, Agent or Firm:
TAKAMATSU, Takeshi et al. (7-13 Nishi-Shimbashi 1-chom, Minato-ku Tokyo 03, JP)
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