Title:
PHOTOGRAPHING METHOD AND SYSTEM OF SMART DEVICE MOUNTED ON CRADLE HEAD OF UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/036040
Kind Code:
A1
Abstract:
A photographing method and photographing system (10) of a smart device (300) mounted on a cradle head of an unmanned aerial vehicle, and a smart device (300). The method comprises: receiving parameters of a human face in a photo, and setting a photo model according to the parameters of the human face in the photo, the parameters of the human face in the photo comprising a position of the human face within the entire photo and the size of the human face relative to the entire photo (S1); detecting whether a notification of an unmanned aerial vehicle having arrived at a predetermined position is received, and sending to the unmanned aerial vehicle an instruction to control a cradle head to rotate horizontally if the notification of the unmanned aerial vehicle having arrived at the predetermined position is received, performing human face recognition on a lens image captured by a smart device (300), and notifying the unmanned aerial vehicle to lock the cradle head when a human face is recognized (S2); comparing the size of the human face in the lens image relative to the lens image and the size of the human face relative to the entire photo, and notifying the unmanned aerial vehicle to move forward or backward in the horizontal direction according to a size comparison result, so that the size of the human face in the lens image relative to the lens image conforms to the size of the human face relative to the entire photo (S3); comparing the position within the lens image of the human face in the lens image and the position of the human face in the entire photo, and notifying the unmanned aerial vehicle to move in a vertical plane according to a position comparison result so that the position within the lens image of the human face in the lens image conforms to the position of the face in the entire photo (S4); and performing a photographing action (S5). The method may allow a user to take photos without camera space constraints.
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Inventors:
LV SIHAO (CN)
Application Number:
PCT/CN2016/111117
Publication Date:
March 01, 2018
Filing Date:
December 20, 2016
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
G06K9/00
Foreign References:
| CN104104867A | 2014-10-15 | |||
| CN104917966A | 2015-09-16 | |||
| CN105391939A | 2016-03-09 | |||
| CN105334864A | 2016-02-17 | |||
| US20150326832A1 | 2015-11-12 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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