Title:
PARAMETER ACQUISITION METHOD AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/216129
Kind Code:
A1
Abstract:
The present disclosure provides a parameter acquisition method and a terminal device, which relate to the field of communication technology, so as to solve the problem that the calibration of a range sensor is complex. Said method comprises: acquiring, in a photographing preview interface, a preview image of a target object; acquiring a first measurement value of a range sensor when the degree of overlapping between the preview image and a calibration region in the photographing preview interface exceeds a threshold; and acquiring, on the basis of the first measurement value and a calibration distance, a calibration offset corresponding to the target object.
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Inventors:
FU CONGHUA (CN)
Application Number:
PCT/CN2020/085177
Publication Date:
October 29, 2020
Filing Date:
April 16, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04N5/232; G01S7/497
Foreign References:
| CN110113528A | 2019-08-09 | |||
| CN109154647A | 2019-01-04 | |||
| CN102597693A | 2012-07-18 | |||
| CN109257539A | 2019-01-22 | |||
| US20170234974A1 | 2017-08-17 | |||
| US20140307126A1 | 2014-10-16 | |||
| US7701567B2 | 2010-04-20 |
Other References:
See also references of EP 3962060A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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