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Image fusion method and device, storage medium and mobile terminal

An image fusion and mobile terminal technology, applied in the Internet field, can solve problems such as poor shooting effect, underexposure or overexposure of the subject, and achieve the effect of reducing the number of retakes, reducing the waste of terminal resources, and achieving good shooting effects

Active Publication Date: 2020-07-03
JRD COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, most smartphones are equipped with a high dynamic range (High Dynamic Range, HDR) camera mode, which can effectively improve the camera experience in a large dynamic range environment, especially in a backlit environment, and even some smartphones have realized the HDR auto-start function, namely You can decide whether to use the HDR mode in real time according to the dynamic range of the environment, but the photos taken in the existing HDR mode are prone to underexposure or overexposure of the subject, resulting in poor shooting effect

Method used

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  • Image fusion method and device, storage medium and mobile terminal
  • Image fusion method and device, storage medium and mobile terminal
  • Image fusion method and device, storage medium and mobile terminal

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Embodiment Construction

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0050] Embodiments of the present application provide an image fusion method, device, storage medium, and mobile terminal.

[0051] like figure 1 shown, figure 1 It is a schematic flowchart of the image fusion method provided by the embodiment of the present application. The image fusion method is applied to a mobile terminal, and the mobile terminal may be a smartphone, an iPad, a smart camera, or the like with a high dynamic range (High Dynamic Range, H...

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Abstract

The invention discloses an image fusion method and device, a storage medium and a mobile terminal, and the method comprises the steps: obtaining a plurality of preview images which are photographed continuously when the mobile terminal starts a dynamic photographing mode; determining a main body grey-scale map and a background grey-scale map corresponding to each preview image; determining a brightness adjustment parameter corresponding to the preview image according to the main body grey-scale map and the background grey-scale map; and fusing the plurality of preview images according to the brightness adjustment parameters, so that the phenomenon of insufficient exposure or overexposure of the shooting main body of the image shot in the HDR mode can be avoided, and the shooting effect isgood.

Description

technical field [0001] The present application relates to the field of Internet technologies, and in particular, to an image fusion method, device, storage medium and mobile terminal. Background technique [0002] With the continuous development of terminal technology, the volume of the smart phone has become smaller and the functions have become more complete. For example, the body of the smart phone is provided with a camera for the user to take pictures. In the course of development in recent years, the pixels of the camera in the smartphone can fully meet people's daily needs, and it is the favorite shooting equipment of the majority of users. [0003] At present, most smartphones are equipped with High Dynamic Range (HDR) camera mode, which can effectively improve the camera experience in large dynamic range environments, especially in backlight environments. Whether to use the HDR mode can be determined in real time according to the dynamic range of the environment, b...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235H04N9/04G06T7/10G06T5/50
CPCG06T5/50G06T7/10G06T2207/20221H04N23/62H04N23/80H04N23/741H04N23/84H04N1/3871H04N23/71G06T2207/10016G06T2207/20208G06T2207/10024G06T5/90
Inventor 朱晓璞
Owner JRD COMM (SHENZHEN) LTD
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