Electronic device and color correction method thereof

A color correction, electronic device technology, applied in the direction of color signal processing circuit, picture signal generator, etc., can solve the problem of inability to accurately judge the color information of the shooting site, color cast when taking pictures, etc.

Active Publication Date: 2015-05-27
QISDA SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inability to accurately judge the color information of the scene being photographed, the electronic device still has the problem of color cast after the introduction of these two functions.

Method used

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  • Electronic device and color correction method thereof
  • Electronic device and color correction method thereof
  • Electronic device and color correction method thereof

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Embodiment Construction

[0046] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0047] refer to figure 1 Shown is a schematic functional block diagram of the electronic device provided by the embodiment of the present invention. The electronic device 1 of the present invention has a shooting system, the shooting system has an image sensor 11, the electronic device 1 also includes a color sensor 12, a processing module 13 and a color correction unit 14, the image sensor 11, the color sensor 12 and The color correction unit 14 is coupled to the processing module 13 . The image sensor 11 is used to collect light at the first scene to obtain a first light signal, and convert the first light signal into a first electrical signal to obtain a first color comparison value. The color sensor 12 is used to collect the first light signal. A field of light ...

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Abstract

The invention discloses an electronic device and a color correction method thereof. The electronic device comprises a photographing system with an image sensor, a color sensor, a processing module and a color correction unit, wherein the image sensor is used for collecting light of a first site to obtain a first light signal and converting the first light signal into a first electric signal to obtain a first color comparison value; the color sensor is used for collecting the light of the first site to obtain a second light signal and converting the second light signal into a second electric signal to obtain a second color comparison value; the color correction unit is used for carrying out white balance adjustment on the electronic device according to an adjusting signal sent by the processing module; the processing module is used for comparing the first color comparison value with the second color comparison value, judging whether to carry out the white balance adjustment if the first color comparison value is matched with the second color comparison value and executing the process to realize accurate white balance adjustment of the electronic device, so that the color information of photographed objects can be stored more really.

Description

technical field [0001] The present invention relates to an electronic device and its color correction method, in particular to an electronic device and its color correction method for improving the correction function of automatic white balance by adding a color sensor to further confirm the current color information. Background technique [0002] In recent years, electronic products with camera functions have been popularized rapidly. The quality of the shooting effect depends on whether the captured image can truly reflect the object being photographed, that is, the photographing effect is consistent with the direct sense of the human eye. However, the photographing effects of different electronic products are different, and even the effects of several images taken continuously by the same electronic product are also different. Problems such as bluish, reddish, and yellowish will always occur, which cannot truly reflect the object being photographed. , the cause of bluish,...

Claims

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Application Information

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IPC IPC(8): H04N9/04H04N9/73
Inventor 邱万和
Owner QISDA SUZHOU
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