Food material determining method and food material determining device of refrigerator

Abstract

The invention relates to the field of refrigerators, and provides a food material determining method of a refrigerator. The method comprises the following steps of acquiring first state image information and food material types of food materials in a storage cavity of the refrigerator; extracting distinguishing characteristic information of the food materials in the first state image information;acquiring second state image information of the food materials in the storage cavity after the storage and acquiring operation is carried out; and determining the food material types in the second state image information according to the distinguishing characteristic information of the food materials. In addition, the invention further provides a food material determining device of the refrigerator. By the adoption of the technical scheme, large data comparison and recognition of food material variety characteristics are omitted, and meanwhile, the accuracy of food material identification isalso improved.

Description

technical field [0001] The present invention relates to the field of refrigerators, in particular to a method and a device for determining ingredients of a refrigerator. Background technique [0002] With the continuous development of technology, the intelligence of refrigerators is also constantly improving. A few days ago, there have been refrigerators that can automatically identify and determine the type of ingredients in the storage cavity. For example, the ingredients stored in the refrigerator can be entered and managed through barcode scanning, RFID identification, etc. Setting corresponding signs / devices on the outer packaging of food materials cannot be well promoted and popularized. In order to improve, there have been refrigerators using image recognition technology. The type of food is determined by image recognition of the pictures of the ingredients in the storage cavity after the refrigerator door is closed each time. Afterwards, the placement state and pos...

AI Technical Summary

Problems solved by technology

A few days ago, there have been refrigerators that can automatically identify and determine the type of food in the storage cavity. For example, the food stored in the refrigerator can be entered and managed by means of barcode scanning and RFID identification. Setting corresponding signs / devices on the outer packaging of food materials cannot be well promoted and popularized

In order to improve, there have been refrigerators using image recognition technology. The type of food is determined by image recognition of the pictures of the ingredients in the storage cavity after the refrigerator door is closed each time. Afterwards, the placement state and position of the object will be changed, and some ingredients will overlap or be covered with each other, so that the exposed part may not be recognized again, so the consistency and accuracy of the recognition judgment are very low.

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