Image processing method, device, electronic device and storage medium

An image processing and image acquisition technology, which is applied in image communication, television, electrical components, etc., can solve the problems of limited dynamic range of images, inability to clearly display highlighted and dark areas, and affect user experience, so as to improve dynamic range and Overall brightness, improved user experience, noise suppression effects

Active Publication Date: 2020-12-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The image processing method, device, electronic equipment, and storage medium proposed in this application are used to solve the problems in related technologies that not only the dynamic range of the image taken in the night scene is limited, but also the highlighted and dark areas cannot be clearly displayed, which affects the user experience. question

Method used

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  • Image processing method, device, electronic device and storage medium
  • Image processing method, device, electronic device and storage medium
  • Image processing method, device, electronic device and storage medium

Examples

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Embodiment Construction

[0018] Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals designate the same or similar elements throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0019] In this embodiment of the present application, an image processing method is proposed to solve the problem in the related art that the dynamic range of the image captured in the night scene is limited, and the highlighted and dark areas cannot be displayed clearly, which affects the user experience.

[0020] The image processing method provided in the embodiment of the present application can determine the target exposure of each frame of images to be collected in multiple frames of images to be collected according to the illuminance of the curr...

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Abstract

The application proposes an image processing method, device, electronic equipment and storage medium, belonging to the field of imaging technology. Wherein, the method includes: according to the illuminance of the current shooting scene, determining the target exposure of each frame of the image to be collected among the multiple frames of images to be collected; according to the preset sensitivity and the target exposure of each frame of the image to be collected, determining The exposure time of the image to be collected; according to the preset sensitivity and the exposure time of each frame of the image to be collected, multiple frames of images are sequentially collected; the collected multiple frames of images are synthesized to generate the target image. Therefore, through this image processing method, not only the dynamic range and overall brightness of the captured image are improved, but also the noise in the captured image is effectively suppressed, so that both bright and dark areas can be clearly displayed, improving the quality of the captured image , improving the user experience.

Description

technical field [0001] The present application relates to the field of imaging technology, and in particular to an image processing method, device, electronic equipment and storage medium. Background technique [0002] With the development of science and technology, smart mobile terminals (such as smart phones, tablet computers, etc.) are becoming more and more popular. Most smartphones and tablet computers have built-in cameras, and with the enhancement of mobile terminal processing capabilities and the development of camera technology, the performance of built-in cameras is becoming more and more powerful, and the quality of captured images is also getting higher and higher. Mobile terminals are now easy to operate and portable, and it has become a norm for people to take pictures with mobile terminals such as smart phones and tablet computers in daily life. [0003] While smart mobile terminals bring convenience to people's daily photography, people's requirements for th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235H04N5/265H04N5/217
CPCH04N5/265H04N23/81H04N23/73
Inventor 李小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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