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1. (WO2018099008) CONTROL METHOD, CONTROL DEVICE, AND ELECTRONIC DEVICE

Pub. No.:    WO/2018/099008    International Application No.:    PCT/CN2017/085212
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Sat May 20 01:59:59 CEST 2017
IPC: H04N 9/04
H04N 5/232
Applicants: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
广东欧珀移动通信有限公司
Inventors: TANG, Cheng
唐城
Title: CONTROL METHOD, CONTROL DEVICE, AND ELECTRONIC DEVICE
Abstract:
Disclosed is a control method for an electronic device (1000). The control method comprises the steps of: (S211) controlling an image sensor (10) to output a merged image; (S212) dividing the merged image into analysis areas distributed in an array; (S213) calculating a phase difference for each analysis area; (S214) classifying corresponding analysis areas the phase differences of which meet a predetermined condition as a focus area; (S215) identifying whether there is a face in the focus area; and (S216) converting the merged image into a merged true-color image when there is a face. Also disclosed are a control device (200) and the electronic device (1000).