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Differentiation processing method and device for image and storage medium

A differentiated and image-based technology, applied in the field of image processing, can solve problems such as the inability to improve image display effects, and achieve the effect of improving display effects and image quality

Inactive Publication Date: 2020-07-24
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention provides a method, device and storage medium for differentiated image processing to solve the technical problem in the prior art that the image display effect cannot be improved while controlling the image size

Method used

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  • Differentiation processing method and device for image and storage medium
  • Differentiation processing method and device for image and storage medium
  • Differentiation processing method and device for image and storage medium

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Embodiment Construction

[0062] Embodiments of the present invention provide a method, device and storage medium for differentiated image processing to solve the technical problem existing in the prior art that the image display effect cannot be improved while controlling the size of the image.

[0063] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:

[0064] A method for differentially processing images is provided, comprising: acquiring a region of interest corresponding to a target object from a first original image by using a preset model, and obtaining a second original region corresponding to the region of interest from the first original image image; wherein, the first original image is an image composed of YUV original data collected by an image acquisition device, and the preset model is a model obtained after identifying and training the target object, and the first original image and t...

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Abstract

The invention discloses a differentiation processing method and a device for an image and a storage medium, which are used for solving the technical problem that the display effect of the image cannotbe improved while the size of the image is controlled in the prior art. The method comprises the following steps: acquiring a region of interest corresponding to a target object from a first originalimage, and acquiring a second original image corresponding to the region of interest; wherein the first original image and the second original image have a first resolution; blurring the first original image to obtain a first blurred image; wherein the size of the first blurred image is the same as that of the first original image, and the second resolution of the first blurred image is smaller than the first resolution; superposing the second original image to a region of interest corresponding to the target object in the first blurred image to obtain a superposed image; and performing cyclic encoding on the superimposed image by adopting the estimated quality factor until the size of the encoded JPEG file reaches a preset size, and obtaining a target image.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method, device and storage medium for differentiated image processing. Background technique [0002] With the implementation of intelligent solutions on outdoor camera equipment such as capture cameras, higher requirements are placed on the resolution and detail effects of objects during the capture process. For example, people expect to see clearer images with richer details . [0003] The emergence of camera equipment with 4K+ resolution meets the requirements for image clarity, but the motion / still image compression technology (Motion Joint Photographic Experts Group, MJPEG) / (Joint Photographic Experts Group , JPEG) encoding, the size of the resulting MJPEG / JPEG picture is also larger. [0004] In practical applications, since customers often have requirements on the size of the final generated image (that is, the target image), after encoding the original data of the high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T5/50G06T9/00H04N19/167
CPCG06T5/50G06T9/00H04N19/167G06T2207/20221G06T5/70
Inventor 王杰尹浪
Owner ZHEJIANG DAHUA TECH CO LTD