Title:
PICTURE FOCUSING METHOD, APPARATUS, AND DEVICE, AND CORRESPONDING STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/147790
Kind Code:
A1
Abstract:
Provided by the present invention is a picture focusing method, comprising: acquiring a video picture, and, according to an instruction command, determining a target object in the video picture; determining picture depth information of a video picture region in which the target object is located; acquiring parameter information of a camera corresponding to multiple video picture frames; using the picture depth information of the video picture region and the parameter information of the camera as the input of a preset focusing neural network model; and using focus adjustment information of the camera to perform a focus adjustment operation on the camera.
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| JP3450363 | AUTOMATIC FOCUSING DEVICE |
Inventors:
MA RUI (CN)
LI PANPENG (CN)
LI PANPENG (CN)
Application Number:
PCT/CN2020/072511
Publication Date:
July 23, 2020
Filing Date:
January 16, 2020
Export Citation:
Assignee:
KANDAO TECH CO LTD (CN)
International Classes:
H04N5/232; H04N5/225
Foreign References:
| CN109561257A | 2019-04-02 | |||
| CN106375650A | 2017-02-01 | |||
| CN107509031A | 2017-12-22 | |||
| CN106375651A | 2017-02-01 | |||
| CN107493432A | 2017-12-19 | |||
| CN103795934A | 2014-05-14 | |||
| CN104253939A | 2014-12-31 | |||
| JP2005173278A | 2005-06-30 |
Attorney, Agent or Firm:
SHENZHEN HONDY INTELLENCETUAL PROPERTY AGENCY FIRM (CN)
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