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Television automatic steering method based on user perspective

An automatic steering and user-friendly technology, applied in the field of televisions, can solve problems such as inability to adjust height and angle, and achieve the effect of strong self-automatic adjustment ability

Inactive Publication Date: 2011-02-09
TPV DISPLAY TECH (XIAMEN) CO LTD
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AI Technical Summary

Problems solved by technology

[0002] Most of the traditional TV monitors and the base are fixed, and cannot be adjusted in height and angle; in recent years, with the focus on the adjustment performance of TV bases, various rotatable or remote control rotatable base technologies are still lacking. A TV base technology that can automatically and effectively adjust itself, smarter and more humanized steering technology

Method used

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  • Television automatic steering method based on user perspective
  • Television automatic steering method based on user perspective
  • Television automatic steering method based on user perspective

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Embodiment Construction

[0014] refer to figure 1 , figure 2 , image 3 and Figure 4 , a TV automatic steering method based on the user's perspective, the implementation steps are as follows:

[0015] a. Use the ordinary camera installed in the TV to perform fast face detection, and obtain the face images of users who may be watching TV at present as the data to be processed;

[0016] b. Carry out eye detection on the acquired user's facial image, record the binocular coordinates of the left and right eyes in the user's facial image that are successfully obtained at the same time, and obtain the binocular coordinates of users who may be watching TV;

[0017] c. Use the infrared camera embedded in the TV to obtain the current depth image synchronized in step a, and use the coordinates of the user's eyes obtained in step b to calculate the depth value of the user's eyes relative to the current plane of the TV; when the depth values ​​of the two eyes are different , that is, there is an angle of vi...

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Abstract

The invention relates to a television automatic steering method based on a user perspective. A common camera arranged in a television detects the face of a user to acquire the positions of the eyes of the user, and then the corresponding depths of the eyes are acquired by utilizing an infrared depth image so as to realize television automatic steering according to the depth difference of the positions of the two eyes relative to the television, and thus, an optimum visible angle relative to the user is formed. By using the method, a television base can be adjusted, and the adjustment is automatic adjustment based on the user perspective, without needing manual intervention by the user. The method also has strong self automatic adjusting and control capacity, and is more intelligent and humanized.

Description

technical field [0001] The invention relates to a television automatic steering method based on a user's perspective, and belongs to the field of televisions. Background technique [0002] Most of the traditional TV monitors and the base are fixed, and cannot be adjusted in height and angle; in recent years, with the focus on the adjustment performance of TV bases, various rotatable or remote control rotatable base technologies are still lacking. A TV base technology that can automatically and effectively adjust itself, and a smarter and more humanized steering technology. Therefore, it is the research purpose of the present invention to address the above problems. Contents of the invention [0003] The purpose of the present invention is to provide a TV automatic steering technology based on the user's viewing angle. This technology can monitor the viewing angle of the user relative to the TV screen plane in real time, automatically adjust the orientation of the TV, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/64G06T7/00G06K9/00G06T7/50
Inventor 余庆
Owner TPV DISPLAY TECH (XIAMEN) CO LTD
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