Image generation method based on electronic device and electronic device
An electronic device and image generation technology, applied in the field of image processing, can solve the problems of noise reduction, affect the image quality, and complicated operation, and achieve the effect of improving the imaging effect, reducing the system overhead, and having obvious noise reduction effect.
Active Publication Date: 2017-06-20
BEIJING QIHOO TECH CO LTD +1
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Problems solved by technology
[0002] At present, the camera function has become one of the basic functions necessary for consumer electronic devices such as mobile phones. However, due to the cost requirements of software and hardware, such products cannot perform professional and high-precision noise reduction processing, resulting in Photos taken under night light conditions have too much noise, which affects the image quality
[0003] In the prior art, by adopting a software method, the photo is imported into a special image processing software for noise reduction processing, the operation is cumbersome, and the import and export of the image increases the system overhead
Method used
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[0061] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0062] refer to figure 1 , shows a flow chart of the steps of Embodiment 1 of an image generation method based on an electronic device according to an embodiment of the present invention, which can be applied to an electronic device integrated with an image acquisition device such as a camera (the camera is used as an example below). The devices include smart phones, tablets, PDAs (Personal Digital Assistant, PDA), cameras, and so ...
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The invention provides an image generation method based on an electronic device and the electronic device. The electronic device at least comprises a first image acquisition unit and a second image acquisition unit, wherein the first image acquisition unit is used for acquiring color images, and the second image acquisition unit is used for acquiring black-and-white images. The image generation method comprises that when the current shoot scene is identified to be a night scene, the first image acquisition unit and the second image acquisition unit are started; the first image acquisition unit and the second image acquisition unit take photos of the same target object to obtain a corresponding color image and a corresponding black-and-white image; the color image is corrected by means of the black-and-white image to generate a target image, wherein the correction process comprises a noise reduction processing step. According to the invention, the system overhead can be reduced, the noise reduction effect is obvious, and the imaging effect of the image is enhanced.
Description
technical field [0001] The invention relates to the technical field of image processing, in particular to a method for generating an image based on an electronic device and an electronic device for generating an image. Background technique [0002] At present, the camera function has become one of the basic functions necessary for consumer electronic devices such as mobile phones. However, limited by the requirements of hardware and software costs, such products cannot perform professional and high-precision noise reduction processing, resulting in Photos taken under night light conditions have too much noise, which affects the imaging quality. [0003] In the prior art, by using a software method, the photos are imported into special image processing software for noise reduction processing, the operation is cumbersome, and the import and export of the images increases the system overhead. Contents of the invention [0004] In view of the above problems, the present inven...
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Login to View More IPC IPC(8): H04N5/232H04N5/357H04N7/18H04N9/04
CPCH04N7/181H04N23/67H04N23/62H04N25/60H04N23/10
Inventor 韩莹光万明明
Owner BEIJING QIHOO TECH CO LTD