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Patent Searching and Data


Title:
TESTING METHOD AND APPARATUS, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/126916
Kind Code:
A1
Abstract:
Disclosed are a testing method and apparatus, and a terminal. The testing method may comprise: reading a test image from a test data set, wherein the test data set comprises the test image obtained by photographing a test scene; acquiring image parameters of the test image, wherein the image parameters comprise a brightness value and the exposure time of the test image; according to the image parameters of the test image and a tested exposure algorithm, determining expected exposure parameters of the test image, wherein the expected exposure parameters comprise the expected exposure time and an expected gain; and displaying a target image obtained after the test image undergoes simulated exposure based on the expected exposure parameters, so as to carry out a performance evaluation on the tested exposure algorithm by taking the target image as a reference. It can be seen that, by implementing the embodiment, an exposure algorithm can be tested offline based on a test data set, thus improving the development and optimization efficiency of the exposure algorithm.

Inventors:
LI, Qing (6F HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
XIA, Changqi (6F HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
Application Number:
CN2017/118198
Publication Date:
July 04, 2019
Filing Date:
December 25, 2017
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO., LTD. (6F HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
International Classes:
H04N17/00
Foreign References:
CN107071308A2017-08-18
CN107124561A2017-09-01
CN106657994A2017-05-10
CN103391404A2013-11-13
CN103019026A2013-04-03
EP3229070A12017-10-11
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexi, Guangzhou Guangdong 0, 510070, CN)
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