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1. (WO2018161758) EXPOSURE CONTROL METHOD, EXPOSURE CONTROL DEVICE AND ELECTRONIC DEVICE
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Pub. No.:
WO/2018/161758
International Application No.:
PCT/CN2018/075491
Publication Date:
13.09.2018
International Filing Date:
06.02.2018
IPC:
H04N 5/235
(2006.01) ,
H04N 13/20
(2018.01)
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
235
Circuitry for compensating for variation in the brightness of the object
[IPC code unknown for H04N 13/20]
Applicants:
广东欧珀移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
[CN/CN]; 中国广东省东莞市 长安镇乌沙海滨路18号 No.18 Haibin Road, Wusha, Chang'an Dongguan, Guangdong 523860, CN
Inventors:
孙剑波 SUN, Jianbo
; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC
; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710137930.5
09.03.2017
CN
Title
(EN)
EXPOSURE CONTROL METHOD, EXPOSURE CONTROL DEVICE AND ELECTRONIC DEVICE
(FR)
PROCÉDÉ DE COMMANDE D'EXPOSITION, DISPOSITIF DE COMMANDE D'EXPOSITION ET DISPOSITIF ÉLECTRONIQUE
(ZH)
曝光控制方法、曝光控制装置及电子装置
Abstract:
(EN)
Disclosed in the present invention is a depth-based exposure control method. The exposure control method comprises: (S11) processing scene data so as to obtain a foreground part of a cached main image; (S12) determining reference exposure according to brightness information of the foreground part; (S13) determining dark frame exposure and bright frame exposure according to the reference exposure; and (S14) controlling an imaging device (20) to expose according to the reference exposure, the dark frame exposure and the bright frame exposure. Also disclosed in the present invention are an exposure control device (10) and an electronic device (100).
(FR)
La présente invention concerne un procédé de commande d'exposition basé sur la profondeur. Le procédé de commande d'exposition consiste à : (S11) traiter des données de scène de façon à obtenir une partie d'avant-plan d'une image principale mise en cache ; (S12) déterminer une exposition de référence en fonction d'informations de brillance de la partie de premier plan ; (S13) déterminer une exposition de trame sombre et une exposition de trame brillante en fonction de l'exposition de référence ; et (S14) commander un dispositif d'imagerie (20) afin d'exposer en fonction de l'exposition de référence, l'exposition de trame sombre et l'exposition de trame brillante. La présente invention concerne également un appareil de commande d'exposition (10) et un dispositif électronique (100).
(ZH)
本发明公开了一种基于深度的曝光控制方法。曝光控制方法包括:(S11)处理场景数据以获得缓存主图像的前景部分;(S12)根据前景部分的亮度信息确定参考曝光量;(S13)根据参考曝光量确定暗帧曝光量和亮帧曝光量;和(S14)根据参考曝光量、暗帧曝光量和亮帧曝光量控制成像装置(20)曝光。本发明还公开了一种曝光控制装置(10)及电子装置(100)。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)