High dynamic range image HDR implementation method and related product

A technology with a high dynamic range and an implementation method, which can be used in image communication, TV, and color TV components, etc., and can solve the problems of less exposure and fusion effects in image matching areas, long time-consuming HDR conversion methods, and high costs.

Active Publication Date: 2020-04-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0003] In the existing Android platform, third-party camera applications have the basic ability to access the bottom layer, but if they want to use more functions of the bottom layer, there is no corresponding standard to map the bottom-layer capabilities to the third-party access, resulting in the upper-layer third-party camera application The traditional HDR conversion method is usually time-consuming and costly, the image matching area will be relatively small and the exposure fusion effect will be poor

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  • High dynamic range image HDR implementation method and related product
  • High dynamic range image HDR implementation method and related product
  • High dynamic range image HDR implementation method and related product

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0023] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, m...

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Abstract

The embodiment of the invention discloses a high dynamic range image HDR implementation method and a related product, which are applied to an electronic device. The electronic device comprises an operating system and a media service module. An application layer of the operating system is provided with a third-party camera application, and a hardware abstraction layer of the operating system is provided with a camera hardware abstraction module. The method comprises the following steps: a third-party camera application sending an HDR processing request to the camera hardware abstraction module;the camera hardware abstraction module acquiring to-be-processed first camera application data, calling an algorithm module for realizing an HDR function to process the first camera application datato obtain second camera application data, and sending the second camera application data to a preset target, and the preset target realizing an HDR effect according to the second camera application data. The HDR effect of the third-party camera application can be realized, and the shooting film rate can be improved.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a method for realizing high dynamic range image HDR and related products. Background technique [0002] With the development of the times, people have higher and higher requirements for photo restoration. In order to meet the above requirements, a high dynamic range image (High-Dynamic Range, HDR) emerges as the times require. HDR is generated by multiple low-dynamic range images (Low-Dynamic Range, LDR) with different exposure times through image synthesis technology. Compared with ordinary images, HDR can provide more dynamic range and image details, which can better reflect the visual effects in the real environment. [0003] In the existing Android platform, third-party camera applications have the basic ability to access the bottom layer, but if they want to use more functions of the bottom layer, there is no corresponding standard to map the bottom-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/741H04N23/73
Inventor 杨平平方攀陈岩
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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