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International application No. Applicant's or agent's file reference
PCT/US2018/047611 175129WO
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
22 August 2018 30 August 2017
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
none of the figures is to be published with the abstract.


     G06K 9/00 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC


Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
DENNIS MITZEL ET AL, "Real-Time Multi-Person Tracking with Time-Constrained Detection", PROCEDINGS OF THE BRITISH MACHINE VISION CONFERENCE 2011,01 January 2011 (2011-01-01), page 104.1-104.11,
ISBN: 9781901725438
sections 3, 4, 5
page 8, section 6, first paragraph
page 9, lines 12-13
Michalis Zervos, "Multi-camera face detection and recognition applied to people tracking", 01 January 2013 (2013-01-01),
Retrieved from the Internet:
[retrieved on  2018-11-06]
page 35, section 5.1 and 5.1.1.
EP 3098755 A1 (ACCENTURE GLOBAL SERVICES LTD [IE]) 30 November 2016 (2016-11-30)
paragraphs: §[0020], §[0022], §[0024], §[0026], §[0028], §[0031]-[0032], §[0046], §[0058]
US 2017068842 A1 (GARCIA DAVID HARRY [US] ET AL) 09 March 2017 (2017-03-09)
the whole document
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
earlier application or patent but published on or after the international filing date
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
document member of the same patent family


Patent document cited in search report Publication date
Patent family member(s) Publication date
EP 3098755 A1
30 November 2016
AU 2016203571 A1
AU 2016203579 A1
AU 2016203594 A1
AU 2017204181 A1
AU 2017218930 A1
CA 2931713 A1
CA 2931743 A1
CA 2931748 A1
EP 3098754 A1
EP 3098755 A1
EP 3098756 A1
SG 10201604361S A
SG 10201604367V A
SG 10201604368T A
US 2016350587 A1
US 2016350596 A1
US 2016350597 A1
US 2016350599 A1
US 2016350921 A1
US 2018293443 A1
15 December 2016
15 December 2016
15 December 2016
13 July 2017
07 September 2017
29 November 2016
29 November 2016
29 November 2016
30 November 2016
30 November 2016
30 November 2016
29 December 2016
29 December 2016
29 December 2016
01 December 2016
01 December 2016
01 December 2016
01 December 2016
01 December 2016
11 October 2018
US 2017068842 A1
09 March 2017
AU 2012337301 A1
CA 2855963 A1
JP 5826947 B2
JP 2014535122 A
KR 20140091599 A
US 2013121540 A1
US 2015286856 A1
US 2017068842 A1
WO 2013074233 A1
19 June 2014
23 May 2013
02 December 2015
25 December 2014
21 July 2014
16 May 2013
08 October 2015
09 March 2017
23 May 2013
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
06 November 2018
Date of mailing of the international search report:
13 November 2018
Authorized officer:
Sagrebin-Mitzel, M
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