Mark-free group rhesus monkey exercise amount estimation method based on face detection and recognition

Abstract

The invention provides an unmarked group rhesus monkey exercise amount estimation method based on face detection and recognition, which comprises the following steps of: 1, establishing a multi-angle and multi-device shooting rhesus monkey face data acquisition scene, recording corresponding rhesus monkey individual information, and establishing information and data corresponding to an image; 2, preprocessing the data corresponding to the established information and the image, marking the face position, and constructing a data set for face detection; step 3, establishing a rhesus monkey face detector based on the face detection model; 4, constructing a face recognition data set through a face detector; 5, training the model of the rhesus monkey face recognizer by using the face recognition data set and the loss function of the face recognizer; and 6, calculating the exercise amount of the rhesus monkey in the actual scene by using the face detector and the face recognizer. In the invention, a deep learning algorithm can be used to carry out monkey face identification; meanwhile, a rhesus monkey exercise amount calculation method based on face detection is provided.

Description

technical field [0001] The invention relates to the technical field of computer vision, in particular to a method for estimating exercise volume of unmarked group rhesus monkeys based on face detection and recognition. Background technique [0002] Face detection in nonhuman primates is a new research direction. Establish a variety of primate facial data sets. Based on the research and development of face detection and recognition, use deep learning methods for training. The obtained model results can accurately detect the position and shape of the rhesus monkey face. Feature points are the basis for research tasks related to rhesus monkey faces, such as facial expressions and health status. Through the detected facial position of the rhesus monkey, its current position and activity distance can be effectively judged, and the activity level of the animal over a period of time can be obtained, which has high application value in the field of new drug evaluation; through the ...

AI Technical Summary

Problems solved by technology

[0006] At present, the number of rhesus macaque facial studies is small, and no public data is available

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