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Method, apparatus for analyzing lip motion and storage medium

An analysis method and lip technology, applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve the problems of time-consuming, inability to analyze and identify whether the lip area is a human lip area, and inability to achieve real-time capture, etc. real-time effects

Active Publication Date: 2018-01-26
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is not only time-consuming, but also can not achieve real-time capture
In addition, judging the lip features based on the lip feature classification model cannot analyze whether the identified lip area is a human lip area

Method used

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  • Method, apparatus for analyzing lip motion and storage medium
  • Method, apparatus for analyzing lip motion and storage medium
  • Method, apparatus for analyzing lip motion and storage medium

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Embodiment Construction

[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] The invention provides an electronic device 1 . refer to figure 1 Shown is a schematic diagram of a preferred embodiment of the electronic device 1 of the present invention.

[0050] In this embodiment, the electronic device 1 may be a server, a smart phone, a tablet computer, a portable computer, a desktop computer, and other terminal devices with computing functions.

[0051] The electronic device 1 includes: a processor 12 , a memory 11 , a camera 13 , a network interface 14 and a communication bus 15 . Wherein, the camera device 13 is installed in a specific place, such as an office place or a monitoring area, and captures real-time images of objects entering the specific place in real time, and transmits the captured real-time images to the processor 12 through the network. The network interface 14 may ...

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Abstract

The invention discloses a method, apparatus for analyzing lip motion and a storage medium. The method includes the following steps: acquiring a real-time image that is photographed by a camera apparatus, extracting one real-time face image from the real-time image; inputting the real-time face image to a lip average model that is well-trained in advance, identifying t lip feature points in the real-time face image that indicate the position of the lips; based on the t lip feature points, determining a lip region, inputting the lip region t a lip classification model that is well-trained in advance, determining whether the lip region is a man's lip region; and if the lip region is a man's lip region, based on the x and y coordinates of the t lip feature points in the real-time face image, calculating to obtain the moving direction and moving distance of the lips in the real-time face image. According to the invention, based on the coordinates of the lip feature points, the method hereincan calculate the moving information of the lips in the real-time face image, can analyze the lip region and performs real-time capturing of the lip motions.

Description

technical field [0001] The present invention relates to the technical field of computer vision processing, in particular to a lip motion analysis method, device and computer-readable storage medium. Background technique [0002] Lip motion capture is a biometric technology for user lip motion recognition based on human facial feature information. At present, the application field of lip motion capture is very wide, and it plays a very important role in many fields such as access control and attendance, identification, etc., and brings great convenience to people's life. For lip motion capture, the general product method is to use deep learning methods to train a classification model of lip features through deep learning, and then use the classification model to judge the features of lips. [0003] However, using deep learning methods to train lip features, the number of lip features depends entirely on the type of lip samples, such as judging mouth opening and closing, then...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06F18/00
Inventor 陈林张国辉
Owner PING AN TECH (SHENZHEN) CO LTD
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