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Attention detector and detection method thereof

A detection device and attention technology, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve problems such as driving danger and inattention

Inactive Publication Date: 2016-04-06
UTECHZONE CO LTD
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Problems solved by technology

[0006] The main purpose of the present invention is to solve the problem of driving danger caused by the driver's inattention when driving.

Method used

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  • Attention detector and detection method thereof
  • Attention detector and detection method thereof
  • Attention detector and detection method thereof

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Embodiment Construction

[0044] Relevant detailed description and technical contents of the present invention are described as follows with regard to matching drawings now. Furthermore, for the convenience of description, the proportions of the drawings in the present invention are not necessarily drawn according to the actual scale, but are exaggerated. These drawings and their proportions are not intended to limit the scope of the present invention.

[0045] The present invention provides an attention detection device and its method, which will be described in several embodiments below:

[0046] Attention detection device:

[0047] see figure 1 and figure 2 , is a schematic block diagram and a schematic diagram of the use state of the attention detection device of the present invention, as shown in the figure:

[0048] The attention detection device 100 of this embodiment mainly includes an image capture unit 10, a second image capture unit 20, and a processing unit connected to the image captur...

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Abstract

The invention relates to an attention detector and a detection method thereof; the method comprises the following steps: contentiously taking user face images; defining a mouth search box according to five organ proportion features of the face image; respectively carrying out image processing for a plurality of frames of the face image, and determining an interested zone in the mouth search box; calculating variable amount of the interested zone before and after the frame, and determining the user attention to be in an unfocused state when the variable amount is bigger than a preset condition.

Description

technical field [0001] The present invention relates to an attention detection device and a detection method thereof, in particular to an attention detection device and a detection method for judging a user's attention state by detecting a user's mouth image. Background technique [0002] According to research, using wireless communication devices (such as mobile phones) or talking with neighbors while driving may lead to inattention of the driver, thereby increasing the probability of accidents. [0003] According to the research of scientists, the computing speed of the human brain is actually far superior to that of computers in all aspects. The human brain can handle instructions and actions that are more complex than computers, and through continuous changes and adaptations, it can be stimulated by training. inner potential. However, compared with computers, the human brain has a fly in the ointment, that is, the human brain is not suitable for multitasking. Mechanism...

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Application Information

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IPC IPC(8): G06K9/00G06K9/20
Inventor 邹嘉骏许佳微林伯聪
Owner UTECHZONE CO LTD
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