Image processing method, device and equipment and computer readable storage medium

An image processing and image technology, applied in the field of computer vision, which can solve the problems of insufficient exposure in dark areas, inability to take into account both single-frame imaging, and overexposure in bright areas.

Pending Publication Date: 2022-07-29
SHENZHEN TETRAS AI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In scenes with strong light contrast (such as scenes with obvious bright areas and dark areas at the same time), since the bright areas and dark areas cannot be taken into account when imaging a single frame, the bright areas may be clearly imaged, and the dark areas may be underexposed. Or, the dark area is clearly imaged, and the bright area is overexposed

Method used

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  • Image processing method, device and equipment and computer readable storage medium
  • Image processing method, device and equipment and computer readable storage medium
  • Image processing method, device and equipment and computer readable storage medium

Examples

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Embodiment Construction

[0035] The technical solutions of the present disclosure will be specifically described in detail below with reference to the accompanying drawings. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0036] It should be noted that: in the examples of the present disclosure, the first, the second, etc. are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence.

[0037] In addition, the technical solutions described in the embodiments of the present disclosure may be combined arbitrarily if there is no conflict. In the description of the present disclosure, a plurality of means two or more, unless expressly and specifically defined otherwise.

[0038] With the popularization of image processing devices, users have increasingly strong demands for shooting night scenes or backlighting. However, in night scenes or backli...

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PUM

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Abstract

The embodiment of the invention discloses an image processing method, device and equipment and a computer readable storage medium, and the method comprises the steps: determining a first pixel point of which the pixel value is smaller than a first threshold value and a second pixel point of which the pixel value is greater than a second threshold value in a preview image; wherein the first threshold value is smaller than or equal to the second threshold value; determining a first exposure amount based on the first pixel point, and determining a second exposure amount based on the second pixel point; wherein the first exposure quantity is greater than the second exposure quantity; and at least synthesizing a first image shot under the first exposure and a second image shot under the second exposure to obtain a target image.

Description

technical field [0001] The embodiments of the present disclosure relate to, but are not limited to, the field of computer vision, and in particular, relate to an image processing method, apparatus, device, and computer-readable storage medium. Background technique [0002] In a scene with strong light contrast (such as a scene with obvious bright areas and dark areas at the same time), since it is impossible to take into account the bright areas and dark areas at the same time during single-frame imaging, it may result in clear imaging in the bright areas and insufficient exposure in the dark areas. Or, the dark area is clearly imaged, and the bright area is overexposed. [0003] Therefore, how to clearly display the bright area scene and the dark area scene in a scene with strong contrast of light is a problem that has always been concerned in the art. SUMMARY OF THE INVENTION [0004] Embodiments of the present disclosure provide an image processing method, apparatus, d...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T5/50H04N5/235
CPCG06T5/50H04N23/70G06T5/94G06T5/70
Inventor 肖国麟王东
Owner SHENZHEN TETRAS AI TECH CO LTD
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