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Image sensor, method for adjusting imaging quality of image sensor and imaging device

A technology of image sensor and adjustment method, which is applied in the direction of image communication, image signal generator, color TV parts, etc., can solve problems such as poor definition and large noise, and achieve increased light input, high signal-to-noise ratio, Effect of reducing image color loss

Active Publication Date: 2016-05-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Application Information

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Problems solved by technology

For this reason, an object of the present invention is to propose an image sensor capable of solving the problems of large noise and poor definition in a low-brightness environment

Method used

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  • Image sensor, method for adjusting imaging quality of image sensor and imaging device
  • Image sensor, method for adjusting imaging quality of image sensor and imaging device
  • Image sensor, method for adjusting imaging quality of image sensor and imaging device

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Embodiment Construction

[0051] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0052] The image sensor, the method for adjusting the imaging quality of the image sensor, the imaging device, the imaging method, and the mobile terminal proposed by the embodiments of the present invention are described below with reference to the accompanying drawings.

[0053] according to Figure 1-8 In an embodiment, the image sensor 10 of the embodiment of the present invention includes: a photosensitive pixel array 11 , a filter 12 , a brightness detection module 13 and a control module 14 .

[0054] Among them, such as ...

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Abstract

The invention discloses an image sensor, including: a photosensitive pixel array having a plurality of photosensitive pixel units, an optical filter, a brightness detection module and a control module. Each photosensitive pixel unit includes M photosensitive pixels; the optical filter includes a filtering unit array having a plurality of filtering modules, each filtering module includes N filtering unit that cover N photosensitive pixel units, and each filtering unit includes filtering subunits corresponding to M photosensitive pixels; the brightness detection module obtains an ambient brightness parameter; and the control module is used for judging whether the ambient brightness parameter is smaller than a first preset threshold value, determining the filtering subunit to be switch according to the ambient brightness parameter when the parameter is judged to be smaller than the first preset threshold value, and switching the filtering subunit to be switched to white. Thus, an image with a high signal to noise ratio, high definition and few noisy points is obtained under low brightness, and image color loss can be reduced as much as possible. The invention also discloses a method for adjusting the imaging quality of the image sensor, an imaging device, an imaging method and a mobile terminal.

Description

technical field [0001] The present invention relates to imaging technology, in particular to an image sensor, a method for adjusting image quality of an image sensor, an imaging device, an imaging method for an image sensor, and a mobile terminal. Background technique [0002] The image generated by the image sensor of the relevant imaging device in a low-brightness environment may have the problems of large noise and poor definition. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to provide an image sensor capable of solving the problems of large noise and poor definition in a low-brightness environment. [0004] Another object of the present invention is to provide a method for adjusting the imaging quality of an image sensor. Another object of the present invention is to provide an imaging device. Another object of th...

Claims

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Application Information

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IPC IPC(8): H04N5/357H04N5/225H04N9/04
CPCH04N23/55H04N25/60H04N23/10
Inventor 康健
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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