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Image effect adjustment method and device, computer system and readable storage medium

An adjustment method and image technology, applied in the field of image processing, can solve problems such as low light illumination, unclear images, and the inability of a face recognition system to accurately judge important information of images, and achieve the effect of eliminating the recognition accuracy.

Pending Publication Date: 2020-09-08
ONE CONNECT SMART TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an image effect adjustment method, device, computer system and readable storage medium, which can be applied in the field of artificial intelligence and used to solve the problems in the prior art due to unclear images and low illuminance, resulting in The face recognition system cannot accurately judge the important information in the image

Method used

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  • Image effect adjustment method and device, computer system and readable storage medium
  • Image effect adjustment method and device, computer system and readable storage medium
  • Image effect adjustment method and device, computer system and readable storage medium

Examples

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Embodiment 1

[0056] see figure 1 , an image effect adjustment method of this embodiment, used to process image information and send it to a face recognition system, comprising:

[0057] S102: Receive the image information sent by the face recognition system, and sequentially extract the brightness of each pixel in the image information;

[0058] S103: Perform normalization processing on the brightness of the pixel to obtain a normalized value;

[0059] S104: Divide the pixels in the image information into low-intensity pixels, high-intensity pixels, and neutral interval pixels according to the normalized value of the pixels;

[0060] S105: Increase the normalized value of the low light intensity pixel according to the power function law to obtain a low adjustment pixel, and sharpen the normalized value of the neutral interval pixel to obtain a neutral adjustment pixel;

[0061] S106: Summarize the low-adjustment pixels, neutral adjustment pixels, and high-intensity pixels to form first o...

Embodiment 2

[0067] This embodiment is a specific application scenario of the first embodiment above. Through this embodiment, the method provided by the present invention can be described more clearly and specifically.

[0068] In the following, the method provided by this embodiment will be specifically described by taking the image effect adjustment of an image on a server running the image effect adjustment method as an example. It should be noted that this embodiment is only exemplary, and does not limit the protection scope of the embodiment of the present invention.

[0069] figure 2 A schematic diagram of an environment application of the image effect adjustment method according to Embodiment 2 of the present application is schematically shown.

[0070] In an exemplary embodiment, the server 2 where the image effect adjustment method is located is connected to the face recognition system 4 through a network 3; the server 2 can provide services through one or more networks 3, and ...

Embodiment 3

[0131] see Figure 7 , an image effect adjustment device of this embodiment, used to process image information and send it to a face recognition system, including:

[0132] Receiving and extracting module 12, used to receive the image information sent by the face recognition system, and sequentially extract the brightness of each pixel in the image information;

[0133] A normalization processing module 13, configured to perform normalization processing on the brightness of the pixel to obtain a normalized value;

[0134] A pixel division module 14, configured to divide the pixels in the image information into low-intensity pixels, high-intensity pixels, and neutral interval pixels according to the normalized value of the pixels;

[0135] A normalized sharpening module 15, configured to increase the normalized value of the low light intensity pixel to obtain a low adjustment pixel according to the power function law, and sharpen the normalized value of the neutral interval pi...

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Abstract

The invention discloses an image effect adjustment method and device, a computer system and a readable storage medium, which are applied to the field of artificial intelligence, and comprise the following steps: receiving image information sent by a face recognition system, and sequentially extracting the brightness of each pixel in the image information; normalizing the brightness of the pixel toobtain a normalized value; dividing pixels in the image information into low-light-intensity pixels, high-light-intensity pixels and neutral interval pixels according to the normalization values of the pixels; increasing the normalization value of the low-light-intensity pixel according to a power function rule to obtain a low-adjustment pixel, and sharpening the normalization value of the neutral interval pixel to obtain a neutral adjustment pixel; and summarizing the low-adjustment pixels, the neutral-adjustment pixels and the high-light-intensity pixels to form first output data, multiplying the first output data by preset specified brightness to obtain first image data, and sending the first image data to a face recognition system. According to the invention, the problem that the facerecognition system cannot accurately recognize the information of the image due to too dark pixel brightness and too low definition is solved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image effect adjustment method, device, computer system and readable storage medium. Background technique [0002] Face recognition is an important field in the field of artificial intelligence and represents a new development in the field of human intelligence. By extracting images or videos, we identify them, which plays a huge role in the development of more businesses. [0003] However, due to the complexity of the business and the complexity of the surrounding environment, often due to problems such as unclear images and low illuminance, the face recognition system cannot accurately determine the important information in the image, and thus cannot perform face recognition and its follow-up Task. Contents of the invention [0004] The purpose of the present invention is to provide an image effect adjustment method, device, computer system and readable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T5/00
CPCG06T2207/30201G06V40/16G06T5/73
Inventor 牛姣姣
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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