Method for recognizing happy micro-expressions on faces by robot and device thereof

Abstract

The invention relates to the technical field of accessory devices for concrete separation and particularly relates to waste concrete separation equipment for concrete processing. The height of a workbox can be conveniently adjusted according to the needs of workers so as to improve the adaptability; the work box can be conveniently rotated so as to reduce the use limitation; and furthermore, thework box can be conveniently moved so as to improve the practicability. The equipment comprises a top plate, a bottom plate, four groups of brackets and the work box, a blocking cover is arranged at an access hole, and the equipment also comprises a motor, a transmission shaft and a pulverizer; the four groups of brackets respectively include inserting columns, inserting pipes, limiting columns, two groups of limiting springs and two groups of limiting blocks; the top plate comprises an upper plate body and a lower plate body and also comprises a rotating shaft, two groups of support columns and two groups of pulleys; and the equipment also comprises four groups of bolts, four groups of nuts, four groups of support legs and four groups of rotating columns, wherein rolling wheels are arranged at one ends of the four groups of rotating columns, and suction cups are arranged at the other ends of the four groups of rotating columns.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a method and a device for a robot to recognize facial happy micro-expressions. Background technique [0002] Humans acquire about 80% of the information through vision, among which micro-expression refers to a short-lived facial expression that humans unconsciously make when trying to hide a certain emotion. Small, even for professionally trained psychologists, it is difficult to accurately identify, and micro-expressions are not controlled by subjective consciousness, and can better reflect real feelings and motivations, so micro-expressions have important references in criminal investigation, medical treatment, education and other industries value. At the same time, visual recognition of human micro-actions and micro-expressions is of great significance in the field of human-computer interaction of robots. [0003] Human micro-expressions mainly include seven expre...

AI Technical Summary

Problems solved by technology

[0006] Due to the duration of happy micro-expressions and the small range of motion, existing robots have low efficiency in recognizing happy micro-expressions; at the same time, there are many misjudgments

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