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Image processing method, device, mobile terminal and storage medium based on supplementary light

A mobile terminal and image processing technology, applied in the field of communication, can solve problems such as color deviation of image data, and achieve the effect of normal color temperature

Active Publication Date: 2021-01-22
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention propose an image processing method, device, mobile terminal, and storage medium based on supplementary light to solve the problem of color deviation in image data caused by the use of screen supplementary light

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  • Image processing method, device, mobile terminal and storage medium based on supplementary light
  • Image processing method, device, mobile terminal and storage medium based on supplementary light
  • Image processing method, device, mobile terminal and storage medium based on supplementary light

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Embodiment Construction

[0074] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0075] refer to figure 1 , which shows a flow chart of the steps of an image processing method based on supplementary light according to an embodiment of the present invention, which may specifically include the following steps:

[0076] Step 101 , when the camera is started, displaying white background color image data on the screen to emit light with a set color temperature.

[0077] In a specific implementation, the embodiments of the present invention can be applied in mobile terminals, such as mobile phones, tablet computers, wearable devices (such as VR (Virtual Reality, virtual reality) glasses, VR helmets, smart watches) and the like. The example does not limit this.

[0078] One or more cameras (Camera) are configured i...

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Abstract

Embodiments of the present invention provide an image processing method, device, mobile terminal, and storage medium based on supplementary light. The method includes: when the camera is started, displaying white background color image data on the screen to transmit the device Light with a fixed color temperature; read setting data in a designated storage area, the set data is the color gain set for the color temperature of the screen; under the light with the color temperature, call the camera to collect candidate image data; Correcting the color of the candidate image data according to the color gain to obtain target image data. Set the corresponding color gain gain according to the color temperature of the screen, which can correct the color deviation caused by the difference in the color temperature of the screen, realize the color adjustment according to the individual difference of the screen, and ensure the normal color temperature of the collected image data.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to an image processing method, device, mobile terminal and storage medium based on supplementary light. Background technique [0002] With the development of science and technology, mobile terminals such as mobile phones and tablet computers are increasingly used in people's work, study, daily communication and other aspects. [0003] At present, in order to ensure the authenticity of the image data, a corresponding color gain will be set for the camera to correct the color components of the collected image data. [0004] However, in scenarios such as using a mobile terminal to take a selfie, in addition to using the front flash for supplementary light, a white image can also be displayed on the screen, and the brightness can be increased to several times the maximum brightness, thereby realizing the role of supplementary light. , the color of the image data collected...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/64H04N9/73H04N5/235
CPCH04N9/64H04N9/73H04N23/70H04N23/88
Inventor 周飚于江杨青河
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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