Image processing method and device, storage medium and electronic device

An image processing and electronic device technology, applied in the computer field, can solve the problem of unable to preview the effect of high dynamic range of captured images

Active Publication Date: 2019-07-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the related technology cannot preview the effect of the high dynamic range of the captured image during the shooting process

Method used

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

Examples

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Embodiment Construction

[0025] Referring to the drawings, wherein the same reference numerals represent the same components, the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application, which should not be construed as limiting other specific embodiments of the present application that are not described in detail here.

[0026] The embodiment of the present application firstly provides an image processing method, and the image processing method is applied to an electronic device. Wherein, the execution subject of the image processing method may be the image processing device provided in the embodiment of the present application, or an electronic device integrated with the image processing device, the image processing device may be implemented by hardware or software, and the electronic device may be a smart Mobile phones, tablet computers, handheld ...

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Abstract

The embodiment of the invention discloses an image processing method and device, a storage medium and an electronic device, wherein the electronic device can obtain an RAW image packet of a target scene through an image sensor, the RAW image packet is unpacked into a first RAW image and a second RAW image which are sequentially exposed, and the exposure time of the first RAW image is longer than that of the second RAW image; then the format conversion is carried out on the first RAW image and the second RAW image to obtain the corresponding first and second YUV images, and then the first YUV image and the second YUV image are synthesized to obtain a first YUV image with a high dynamic range, and the first YUV image is displayed as a preview image, thereby previewing the image with the highdynamic range during image shooting.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an image processing method, device, storage medium and electronic equipment. Background technique [0002] Due to the hardware limitation of the electronic device itself, the current electronic device can only capture scenes with a relatively small brightness range. If the scene is shot when the difference between light and dark is too large, the captured image will easily lose details in bright and / or dark places. To this end, related technologies have proposed a high dynamic range (or wide dynamic range) synthesis technology, which synthesizes a high dynamic range image by taking multiple images. However, in the related art, the effect of the high dynamic range of the captured image cannot be previewed during the shooting process. Contents of the invention [0003] Embodiments of the present application provide an image processing method, device, storage medium, ...

Claims

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Application Information

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IPC IPC(8): G06T5/50G06T7/90H04N5/232H04N5/235
CPCG06T5/50G06T7/90G06T2207/20221H04N23/63H04N23/741H04N23/73
Inventor 黄杰文
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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