Unlock instant, AI-driven research and patent intelligence for your innovation.

A method, device and storage medium for adjusting the brightness of an LED fill light board

An LED fill light and LED light technology, applied in the field of image processing, can solve the problems of human resource consumption, lack of guarantee of timeliness and accuracy, and achieve the effect of automatic adjustment of fill light intensity

Active Publication Date: 2021-02-12
ZHEJIANG GUOZI ROBOT TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual adjustment not only consumes human resources, but also the timeliness and accuracy of the adjustment cannot be guaranteed

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
  • A method, device and storage medium for adjusting the brightness of an LED fill light board
  • A method, device and storage medium for adjusting the brightness of an LED fill light board
  • A method, device and storage medium for adjusting the brightness of an LED fill light board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0068] Next, a method for adjusting the brightness of an LED fill light panel provided by an embodiment of the present invention is described in detail. figure 1 It is a flow chart of a method for ad...

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 embodiment of the present invention discloses a method, a device and a storage medium for adjusting the brightness of an LED supplementary light board. The image acquisition device performs grayscale processing on the collected image, and obtains the grayscale value of each pixel in the image; Perform binarization processing on the target area of ​​the image according to a preset threshold, so as to classify each pixel in the target area as a first-type pixel or a second-type pixel; calculate all the The first target value corresponding to the first type of pixels and the second target value corresponding to all the second type of pixels; the values ​​of the first target value and the second target value reflect the brightness of the image, according to the The first target value and the second target value adjust the number of LED lights on the LED fill light board to automatically adjust the fill light intensity of the LED fill light board to ensure that the image with qualified brightness is taken .

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method, a device and a storage medium for adjusting the brightness of an LED fill light board. Background technique [0002] Indoor mobile robots need to rely on QR codes for positioning and navigation, which requires image acquisition equipment to be able to capture QR code images with qualified brightness, in order to correctly parse the QR code information and complete positioning and navigation. [0003] Image acquisition brightness is an important factor affecting image quality. If the brightness of the image acquisition is too high or too low, the captured image will be unrecognizable. In order to ensure that the image acquisition brightness meets the requirements, the robot image acquisition equipment is equipped with an LED supplementary light board. The LED fill light board contains multiple groups of LED lights. [0004] In the traditional way, the staff m...

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 Patents(China)
IPC IPC(8): H04N5/235H05B45/10H05B44/00
CPCH05B45/00H04N23/74
Inventor 张国亮
Owner ZHEJIANG GUOZI ROBOT TECH