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Image enhancement method, image enhancement device, electronic equipment and storage medium

An image enhancement, local image technology, applied in the field of image processing, can solve the problem of HDR image losing high dynamic range effect, etc., to achieve the effect of improving display effect, enhancing contrast and color performance

Active Publication Date: 2022-05-20
VIVO MOBILE COMM HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide an image enhancement method, an image enhancement device, an electronic device, and a storage medium, which can solve the problem of losing the high dynamic range effect after the HDR image is scaled

Method used

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  • Image enhancement method, image enhancement device, electronic equipment and storage medium
  • Image enhancement method, image enhancement device, electronic equipment and storage medium
  • Image enhancement method, image enhancement device, electronic equipment and storage medium

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Embodiment Construction

[0028] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

[0029] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally o...

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Abstract

The present application discloses an image enhancement method, an image enhancement device, electronic equipment, and a storage medium, which belong to the technical field of image processing, wherein the image enhancement method includes: receiving a local Zooming in on the input; in response to the local zooming in input, determine the corresponding zoom area and the partial image in the zoom area, wherein the partial image is part of the high dynamic image; obtain the corresponding exposure information according to the partial image; according to the exposure information, the partial image Make an enhanced display.

Description

technical field [0001] The present application belongs to the technical field of image processing, and specifically relates to an image enhancement method, an image enhancement device, electronic equipment and a storage medium. Background technique [0002] In related technologies, a high-dynamic range (High-dynamic Range, HDR) image can display a higher dynamic range, thereby obtaining better color and contrast. [0003] However, the HDR image is a full-image high dynamic range display. After zooming in on a part of the HDR image, due to the reduction of the dynamic range in the area, it will lead to a decrease in local contrast or insufficient detail clarity, resulting in the loss of high dynamic range in the HDR image. Range effect, poor user experience. Contents of the invention [0004] The purpose of the embodiments of the present application is to provide an image enhancement method, an image enhancement device, an electronic device, and a storage medium, which can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00
CPCG06T5/008G06T5/001G06T2207/20208G06T2207/20021
Inventor 邓智桂彭乾坤
Owner VIVO MOBILE COMM HANGZHOU CO LTD