Imaging method, image sensor, imaging device and electronic device

An image sensor and imaging method technology, which is applied in the fields of image sensors, imaging methods, imaging devices and electronic devices, can solve problems such as inaccurate colors, and achieve the effects of complete colors, less noise, good brightness and clarity

Active Publication Date: 2016-03-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The filter pixel array of existing image sensors includes R, G, and B filter pixels. Some image sensors use W and IR to replace part of the original R, G, and B filter pixels. Better image, but colors will be inaccurate

Method used

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  • Imaging method, image sensor, imaging device and electronic device
  • Imaging method, image sensor, imaging device and electronic device
  • Imaging method, image sensor, imaging device and electronic device

Examples

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Embodiment Construction

[0090] Embodiments of 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 drawings are exemplary, are only for explaining the embodiments of the present invention, and should not be construed as limiting the embodiments of the present invention.

[0091] The imaging method, image sensor, imaging device and electronic device according to the embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0092] see figure 1 , the imaging method of the embodiment of the present invention comprises the following steps:

[0093] S1, providing an image sensor, the image sensor includes a photosensitive pixel array and a filter arranged on the photosensitive pixel array, the ...

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Abstract

The invention discloses an imaging method. The imaging method comprises the following steps: firstly, providing an image sensor, wherein the image sensor comprises a light sensing pixel array and an optical filter arranged on the light sensing pixel array, the optical filter comprises a filtering unit array, filtering units comprise white filtering areas, color filtering areas and infrared filtering areas, each color filtering area covers one light sensing pixel, each white filtering area and each infrared filtering area cover at least one light sensing pixel respectively, and the light sensing pixels covered with one filtering unit construct combined pixels; and then, reading an output of the light sensing pixel array, and calculating pixel values of the combined pixels according to outputs of the light sensing pixels of one combined pixel in order to generate a combined image, wherein the obtained combined image includes complete color information, and has a high signal-to-noise ratio. The invention also discloses an image sensor for implementing the imaging method, an imaging device and an electronic device applying the imaging device.

Description

technical field [0001] The invention relates to imaging technology, in particular to an imaging method, an image sensor, an imaging device and an electronic device. Background technique [0002] The filter pixel array of existing image sensors includes R, G, and B filter pixels. Some image sensors use W and IR to replace part of the original R, G, and B filter pixels. Better image, but colors will be inaccurate. Among them, R, G, B, W, and IR represent red, green, blue, white, and infrared, respectively. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention needs to provide an imaging method, an image sensor, an imaging device and an electronic device. [0004] The imaging method of the embodiment of the present invention comprises the following steps: [0005] An image sensor is provided, the image sensor includes an array of photosensitive pixels and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/07H04N5/225
CPCH04N23/57H04N23/12
Inventor 周奇群
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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