Color temperature adjusting method, device and system based on face recognition

A color temperature adjustment and face recognition technology, which is applied in the field of color temperature adjustment based on face recognition, can solve the problems of unattainable and adaptive adjustment of the color temperature of LCD TVs, to enhance comfort, improve the degree of automation and intelligence, and use handy effect

Inactive Publication Date: 2012-09-19
SHENZHEN TCL NEW-TECH CO LTD
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Problems solved by technology

The current technology only presets several fixed color temperatures into the LCD TV system, and users can only cho

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  • Color temperature adjusting method, device and system based on face recognition
  • Color temperature adjusting method, device and system based on face recognition
  • Color temperature adjusting method, device and system based on face recognition

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[0045] The technical solution of the present invention will be further described below in conjunction with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0046] The present invention provides a color temperature adjustment method based on face recognition.

[0047] Reference figure 1 , figure 1 It is a schematic flowchart of an embodiment of a color temperature adjustment method based on face recognition of the present invention.

[0048] In this embodiment, the color temperature adjustment method based on face recognition includes:

[0049] Step S100, collecting the face image information of the viewer;

[0050] Step S200, analyzing and processing the face image information to obtain the type of viewer;

[0051] Step S300, controlling the display device to adjust the color temperature mode of the image displayed on the screen according...

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Abstract

The invention relates to color temperature adjusting method and device based on face recognition. The method comprises the following steps of: collecting face image information of a spectator; carrying out analysis treatment on the face image information to obtain the type of the spectator; and according to the type of the spectator, controlling display equipment to carry out corresponding adjustment on a color temperature mode of a display image of a screen. According to the color temperature adjusting method and device based on the face recognition disclosed by the invention, the collected face image information of the spectator is subjected to the analysis treatment to obtain the type of the spectator; the display equipment is controlled to carry out corresponding adjustment on the color temperature mode of the display image of the screen according to the type of the spectator, so as to be adapted to the favors of the spectator to the color temperature mode. The viewing comfort level of the spectator is enhanced. With the adoption of the method, the spectator can adjust the color temperature mode of the display equipment to the best viewing effect without independently operating the display equipment, so that the use is more convenient and the automatic and intelligent degrees are improved.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to a method, device and system for adjusting color temperature based on face recognition. Background technique [0002] Color Temperature is a measure of the light color of a light source, and the unit is K (Kelvin). Color temperature has important applications in photography, video recording, publishing and other fields. The color temperature of a light source is determined by comparing its color to a theoretical hot black body radiator. According to Planck's black body radiation law, it can be known that the Kelvin temperature when the thermal black body radiator matches the color of the light source is the color temperature of the light source. [0003] In the current PQ (Picture Quality) adjustment process of LCD TVs, PQ engineers need to pay special attention to color temperature adjustment. At present, most LCD TV companies in the world provide severa...

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Application Information

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IPC IPC(8): G09G3/36H04N9/73G06K9/00
Inventor 范存源林建文
Owner SHENZHEN TCL NEW-TECH CO LTD
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