Dining satisfaction evaluation method and device, and storage medium
A technology for satisfaction and target users, applied in marketing, equipment, computer parts, etc., can solve problems such as single features, accuracy needs to be further improved, and large manpower, material and financial resources
Inactive Publication Date: 2020-12-01
CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1
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[0002] Dining satisfaction surveys in related technologies are all implemented through user oral feedback and questionnaire surveys. Such surveys consume a lot of manpower, material and financial resources, and the efficiency and accuracy are not high. The data also contains artificial Subjective factors
With the development of video image recognition technology, the analysis of video data has been widely used in all aspects of life, such as the number of people in scenic spots, road condition monitoring, employee access control, etc. The degree evaluation scheme is based on a single feature, which has certain limitations, and the accuracy of the evaluation needs to be further improved
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[0041] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the present invention.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein are only for the purpose of describing the embodiments of the present invention, and are not intended to limit the present invention.
[0043] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be c...
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The embodiment of the invention provides a dining satisfaction evaluation method and device, and a storage medium. The method comprises steps of obtaining dining image data of a target user in a dining time period; analyzing the dining image data to obtain expression change data and food change data of the target user; and obtaining a target parameter value for evaluating the dining satisfaction of the target user according to the expression change data, the food change data and a preset evaluation strategy. Thus, the dining satisfaction evaluation is performed based on the dining image data of the target user, the data is more objective, credibility of the evaluation result is improved, and meanwhile, the expression change and the food change of the target user are combined in the diningsatisfaction evaluation process, so the evaluation result has higher accuracy.
Description
technical field [0001] The invention relates to the field of Internet data analysis, in particular to a dining satisfaction evaluation method, device and storage medium. Background technique [0002] Dining satisfaction surveys in related technologies are all implemented through user oral feedback and questionnaire surveys. Such surveys consume a lot of manpower, material and financial resources, and the efficiency and accuracy are not high. The data also contains artificial subjective factors. With the development of video image recognition technology, the analysis of video data has been widely used in all aspects of life, such as the number of people in scenic spots, road condition monitoring, employee access control, etc. The degree evaluation scheme is based on a single feature, which has certain limitations, and the accuracy of the evaluation needs to be further improved. Contents of the invention [0003] In view of this, the main purpose of the present invention i...
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IPC IPC(8): G06K9/00G06Q50/12G06Q30/02
CPCG06Q50/12G06Q30/0282G06V40/174G06V20/41G06V20/52
Inventor 刘江帅
Owner CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD