Title:
METHOD FOR IDENTIFYING INFORMATION OF ARTICLES IN REFRIGERATOR, AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/124088
Kind Code:
A1
Abstract:
Disclosed in the present invention are a method for identifying information of articles in a refrigerator, and the refrigerator. The method comprises: segmenting an obtained aerial view image into a plurality of detection areas, and identifying whether edge information of a preset shape exists in the detection areas or not; if so, calculating the proportion of pixel points of a preset color and pixel points of other colors in the detection areas; and if the proportion of the pixel points of the preset color and the pixel points of the other colors in the detection areas is within a set threshold range, positioning the pixel points of the preset color, and identifying text information according to the pixel points of the preset color. According to the present invention, the specific location of text on an article can be quickly positioned, the text information is identified, the calculation amount is small, and any text information to be identified is not missed.
Inventors:
GAO HONGBO (CN)
KONG LINGLEI (CN)
KONG LINGLEI (CN)
Application Number:
PCT/CN2022/110222
Publication Date:
July 06, 2023
Filing Date:
August 04, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
H04W12/63; G06T7/13; G06T7/62
Foreign References:
| CN105868772A | 2016-08-17 | |||
| CN108240732A | 2018-07-03 | |||
| CN113158876A | 2021-07-23 | |||
| CN113076907A | 2021-07-06 | |||
| CN113808004A | 2021-12-17 | |||
| US20170061236A1 | 2017-03-02 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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