Image reinforcement method, image reinforcement device and display device

An image enhancement and image technology, applied in image enhancement, image communication, image data processing, etc., can solve problems such as color loss, and achieve the effect of avoiding color loss

Inactive Publication Date: 2012-11-14
BOE TECH GRP CO LTD +1
View PDF2 Cites 47 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the image is usually directly enhanced in the RGB color space, and this processing method is prone to the defect of color loss

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Image reinforcement method, image reinforcement device and display device
  • Image reinforcement method, image reinforcement device and display device
  • Image reinforcement method, image reinforcement device and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] Such as figure 1 Shown is a schematic flow chart of an image enhancement method according to an embodiment of the present invention, and the image enhancement method includes the following steps:

[0044] Step 101, converting the original image from red, green, blue RGB color space to hue, saturation, brightness HSI color space;

[0045] Step 102, keeping the hue component unchanged, respectively performing enhancement processing on the brightness component and the saturation component to obtain a processed image;

[0046] Wherein, keeping the hue component unchanged can ensure that the processed image has no color shift.

[0047] Step 103, converting the processed image from HSI color space to RGB color space.

[0048] Existing display devices all use the RGB color space, so it is finally neces...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an image reinforcement method, an image reinforcement device and a display device. The image reinforcement method comprises the steps of: converting an original image from a RGB (red-green-blue) color space into an HIS (Hue-Saturation-Intensity) color space; maintaining the tone component, and respectively performing reinforcement processing on the brightness component and the saturation level component to obtain a processed image; and converting the processed image from the HIS color space into the RGB color space. The image reinforcement method provided by the invention converts the image from the RGB color space into the HIS color space to perform the reinforcement processing so as to avoid the defect of color loss.

Description

technical field [0001] The present invention relates to the technical field of image enhancement, in particular to an image enhancement method, an image enhancement device and a display device. Background technique [0002] During the acquisition process, the image may be affected by factors such as the dynamic range of the imaging device and the intensity of ambient light, resulting in low image contrast, unclear image information, color distortion, and insufficient clarity of the outline or boundary information of the target, etc. This phenomenon brings difficulties to human visual observation and machine analysis and processing, so it is necessary to enhance the image. [0003] Image enhancement refers to a processing method that highlights certain information of an image according to specific needs, and at the same time weakens or removes some unnecessary information. It is the most basic means of image processing, and it is often the preprocessing process of various ima...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T5/00H04N1/6027H04N1/6005H04N1/60
Inventor 张晓冯朋朋张一凡
Owner BOE TECH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap