Daily nutrition intake analysis method and system based on standard food identification

Abstract

The invention discloses a standard food identification-based daily nutrition intake analysis method, which comprises the following steps of: firstly, acquiring personal information of a user, and constructing an artificial intelligent user nutritional ingredient intake model according to the personal information; obtaining a food information database and constructing a standard food identification model; a user uses electronic equipment to shoot food to obtain a shot image, the shot image is input into the standard food recognition model to be recognized, and a food category name is obtained; providing eating suggestions for the user through an artificial intelligence user nutritional ingredient intake model; updating and optimizing according to whether the user confirms to eat the food or not; according to the invention, the food shot by the user can be accurately positioned, the food image in the positioning area is classified and identified, the identification effect is good, the method can be suitable for daily life, meanwhile, different eating suggestions can be provided according to different requirements of the user, the method is suitable for monitoring and managing daily nutrition intake of the user, and the automation degree is high.

Description

technical field [0001] The invention relates to the field of computer vision automatic identification of food types, in particular to a daily nutrient intake analysis method and system based on standard food identification. Background technique [0002] At present, with the development of the economy, the progress of the society and the continuous improvement of living standards, people pay more attention to food nutrition and health. Reasonable nutrition is a prerequisite for the full development of human intelligence, physical potential and social activity ability. [0003] At the same time, people pay more and more attention to the quality of life. The physical condition of the human body will directly affect the quality of life, and the daily intake of food and the ratio of food nutrition directly affect the physical condition. [0004] Therefore, the choice and intake of food has also been regarded as a research topic to control human health, which has been paid much a...

AI Technical Summary

Problems solved by technology

[0005] People are aware of the importance of nutritional content in the daily diet, but awareness of the nutritional content of standard foods is insufficient

[0006] The use of existing technologies is complicated, the recognition effect is not good enough, and it is impossible to give dietary advice according to user needs

[0007] The announcement number is CN 113077869 A, which is a patent document titled AI nutritional intake management method, computer storage medium and electronic equipment. Intake and exercise, but only the food in the smart refrigerator can be obtained, and the recognition effect on other standard foods is not ideal, and it is impossible to give eating suggestions according to user needs

[0008] The notification number is CN 110648331 A, and the title is the patent document of detection method for medical image segmentation, medical image segmentation method and device, using the SPP network combined with the bounding box at the front end of the YOLO network to segment the image, but the image obtained by segmentation Low accuracy leads to poor recognition effect

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