Method and system for identifying posture of body

Abstract

The invention relates to a method and a system for identifying the posture of a body. The method comprises the following steps of: A, respectively acquiring motion parameters of a plurality of parts of the body and sensing parameters of hardware equipment; B, according to an angle difference value which is obtained by comparing the motion parameters of all parts of the body, acquiring the position change information of the body; C, according to the position change information of the body and the angle difference value of the sensing parameters of the hardware equipment, determining the motion information of the body relative to the hardware equipment; and D, identifying the motion information of the body relative to the hardware equipment, and outputting the motion information which serves as monitoring information. In the method for identifying the posture of the body provided by the invention, a sensor device is used for identifying the posture of the body, and simultaneously optical equipment can be externally connected for auxiliarily monitoring the position of the body relative to the hardware equipment. By adoption of the method and the system for identifying the posture of the body provided by the invention, the speed for identifying the posture of the body is improved, different parts of the body can be identified at the same time, and certain flexibility is realized.

Description

technical field [0001] The invention relates to a method for sensing body posture and position, in particular to a method and system for sensing and recognizing body posture. Background technique [0002] In recent years, with the popularization and development of multimedia technology, people are unremittingly exploring new human-computer interaction technology. Completing computer operations in intuitive ways such as body movements and gestures has become a technology hotspot. The human limb is a complex executive mechanism, with high flexibility, rich expressiveness, and fine manipulation. However, these characteristics also make the recognition and tracking of gestures a major challenge in computer research. [0003] Therefore, convenient, advanced and reliable human-computer interaction systems have emerged through various high-tech means, and many best-selling electronic products have also produced huge economic benefits due to excellent human-computer interaction met...

AI Technical Summary

Problems solved by technology

However, there are many limitations in the application, and their application is not very convenient in many cases, for example, when two hands overlap the light source, the two hands are not on the same plane, or the two hands are perpendicular to the light source, and there is no smooth plane In most real situations, the above "advanced" technologies cannot be used; in addition, it often takes a long time to recognize a gesture through an image, at least 10 seconds, and it takes longer to recognize a dynamic gesture. Time, which is undoubtedly a torture for efficient and fast-paced modern people

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