Title:
FOCUSING APPARATUS, METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/042126
Kind Code:
A1
Abstract:
Disclosed are a focusing apparatus, method and related device. The focusing apparatus includes a processor, and an NPU and an ISP coupled to a CPU; the ISP is used to generate a first image; the NPU is used to acquire a first region of interest (ROI) set in the first image, wherein the first ROI set includes one or more first ROIs, and each first ROI includes a photographic object; and the CPU is used to: acquire a second ROI set in the first image, wherein the second ROI set includes one or more second ROIs, and each second ROI is a motion region; determine a target ROI in the first image based on the first ROI set and the second ROI set; and according to characteristic information of the target ROI, identify position information and size information of the target ROI in the second image and perform focusing, wherein the first image is located before the second image in a time domain. By means of the present application, the accuracy of focusing can be improved.
Inventors:
MA YANPENG (CN)
SONG YONGFU (CN)
YANG QI (CN)
WANG JUN (CN)
CHEN CONG (CN)
SONG YONGFU (CN)
YANG QI (CN)
WANG JUN (CN)
CHEN CONG (CN)
Application Number:
PCT/CN2018/103370
Publication Date:
March 05, 2020
Filing Date:
August 30, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04M1/02; H04N5/232
Domestic Patent References:
| WO2007077283A1 | 2007-07-12 |
Foreign References:
| CN106060407A | 2016-10-26 | |||
| CN108024065A | 2018-05-11 | |||
| KR20110007437A | 2011-01-24 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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