Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/086058
Kind Code:
A1
Abstract:
A threshold map generating unit 412: divides a captured image into crowded and uncrowded regions on the basis of an operation signal which has been received from an input device 30; acquires from a threshold storage unit 411 person determination thresholds which are based on the crowding levels of each of the regions; and generates a threshold map. On the basis of the threshold map, a person detection unit 421 carries out person detection in each of the plurality of regions, using the person determination thresholds corresponding to the respective regions. A tracking unit 422 carries out tracking of detected persons. Using a person detection result and a tracking result, a person detection reliability computation unit 441 computes a person detection reliability for each detected person. Thus, it is possible to obtain precise and highly reliable person detection information.

Inventors:
TAKADA SHINICHI (JP)
OI KENICHIRO (JP)
SANO HIRONAGA (JP)
Application Number:
PCT/JP2016/080092
Publication Date:
May 26, 2017
Filing Date:
October 11, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP (JP)
International Classes:
G06T7/20; G06M7/00; G06T7/00; G06V10/50; G06V10/56; H04N7/18
Foreign References:
JP2008250444A2008-10-16
JP2005235104A2005-09-02
JP2009143722A2009-07-02
JP2014229068A2014-12-08
JP2006133946A2006-05-25
JP2013206018A2013-10-07
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
Download PDF: