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Motion information recognition method and system

A technology of motion information and motion, applied in the field of computer vision, can solve the problems of large amount of calculation and poor timeliness of motion information recognition, and achieve the effect of improving timeliness and reducing calculation amount

Inactive Publication Date: 2017-04-26
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, motion information recognition is mostly based on complex algorithms, with a large amount of calculation, resulting in poor timeliness of motion information recognition

Method used

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  • Motion information recognition method and system
  • Motion information recognition method and system

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this application.

[0031] figure 1 It is a flowchart of an action information recognition method provided in an embodiment of the present application. In this embodiment, the action information recognition method includes the following steps:

[0032] S100: Receive the joint point coordinate data of the object to be recognized and captured within a pre...

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Abstract

The embodiment of the invention discloses a motion information recognition method, and the method comprises the steps: receiving joint coordinate data, which is transmitted by motion capturing equipment and captured in a preset time period, of a to-be-recognized object; calculating and obtaining the joint inclined angle data of the to-be-recognized object according to the joint coordinate data of the to-be-recognized object; obtaining the change trend information of the to-be-recognized object in the preset time period according to the joint inclined angle data; and querying the motion information matched with the change trend information from a preset motion database. The invention also discloses an embodiment of a motion information recognition system. According to the embodiment of the invention, the method and system improve the motion information recognition timeliness.

Description

technical field [0001] The present application relates to the technical field of computer vision, in particular to a method and system for recognizing motion information. Background technique [0002] In the field of computer vision technology, action information recognition (such as human action recognition) is a newly emerging but very important branch. Its main purpose is to allow the computer to recognize the action that the action object is currently performing. Since the computer itself does not have the high-level comprehension ability similar to that of human beings, it is a very challenging task to use computers for motion information recognition. [0003] The application prospect of motion information recognition is very broad. For example, it can play an important role in human-computer interaction, video conferencing, video retrieval, patient self-monitoring, intelligent security monitoring and other occasions. Therefore, the research on motion information recog...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/23G06V40/20
Inventor 王鑫
Owner ALIBABA GRP HLDG LTD
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