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Title:
IMAGE CAPTURE METHOD AND IMAGE CAPTURE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/015754
Kind Code:
A1
Abstract:
Provided in an embodiment of the present invention are an image capture method and an image capture device. The image capture method is applied in an image capture device comprising a first chip, zoom lenses, image sensors, zoom motors, and focus motors. There are one first chip and two zoom lenses including a first short zoom lens and a second long zoom lens. The two zoom lenses have different zoom ranges. There is an overlapping range between the zoom ranges of the two zoom lenses. There are two image sensors respectively corresponding to the two zoom lenses. The two image sensors respectively establish communication connections with the first chip. There are two zoom motors and two focus motors. The two zoom motors and the two focus motors respectively establish communication connections with the first chip. Overlapping of zoom ranges of two zoom lenses enables a focal length range of an image capture device to be expanded without increasing the size of a single lens.

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Inventors:
REN JIAN (CN)
GONG QI (CN)
Application Number:
PCT/CN2019/096881
Publication Date:
January 23, 2020
Filing Date:
July 19, 2019
Export Citation:
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Assignee:
HANGZHOU HIKVISION DIGITAL TEC (CN)
International Classes:
H04N5/232
Foreign References:
CN104967775A2015-10-07
CN104967775A2015-10-07
CN106791337A2017-05-31
CN204721459U2015-10-21
CN103458170A2013-12-18
CN104363379A2015-02-18
CN101902572A2010-12-01
US6804460B12004-10-12
US20040179125A12004-09-16
US20060187338A12006-08-24
JP2005198155A2005-07-21
CN201810798102A2018-07-19
CN201910380893A2019-05-08
Other References:
See also references of EP 3826289A4
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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