Laser scanning imaging equipment

A technology of laser scanning imaging and equipment, applied in image communication, electrical components, etc., can solve problems such as reducing the contrast of imaging images, and achieve the effect of improving contrast and sharpness, reducing the effect of color and grayscale, and improving display quality

Active Publication Date: 2019-11-29
CHENGDU IDEALSEE TECH
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a laser scanning imaging device, which is used to solve the problem in the prior art that the color and gray scale of two adjacent pixel grids in the laser scanning imaging technology will affect each other, resulting in a reduction in the contrast of the imaging picture. question

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
  • Laser scanning imaging equipment
  • Laser scanning imaging equipment
  • Laser scanning imaging equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] An embodiment of the present invention provides a laser scanning imaging device, which is used to solve the problem in the prior art that the color and gray scale of two adjacent pixel grids in the laser scanning imaging technology will affect each other, resulting in a reduction in the contrast of the imaging picture. question.

[0030] An embodiment of the present invention provides a laser scanning imaging device, please refer to figure 2 , figure 2 S...

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 discloses laser scanning imaging equipment. The laser scanning imaging equipment comprises a readable storage medium, a program is stored in the readable storage medium, and the programcomprises control parameters used for controlling outgoing light and stopping outgoing light of a laser scanning imaging device; when a first pixel and a second pixel which are adjacent to each otherin a to-be-scanned image are scanned, a processor controls a laser scanning imaging device to emit light of a color corresponding to the first pixel firstly and then emit light of a color corresponding to the second pixel at intervals of a preset time period according to control parameters. The gap between the two pixel grids is ensured to be obviously larger than the gap between the two pixel grids in the prior art; therefore, the influence of each pixel grid on the color and gray scale of the previous pixel grid or the next pixel grid is greatly reduced, the contrast and sharpness of the whole imaging picture are improved, the display quality of the imaging picture is improved, and the visual experience provided for a user by a laser scanning imaging technology is ensured.

Description

technical field [0001] The invention relates to the field of laser scanning projection, in particular to a laser scanning imaging device. Background technique [0002] Laser scanning imaging refers to the use of laser light as a light source, scanning on the image plane with a laser scanning imaging device according to a preset method, and at the same time changing the color of the emitted laser light, so that laser scanning imaging can be realized on the image plane. [0003] Please refer to figure 1 , figure 1 It is a schematic diagram of laser scanning imaging in the prior art, such as figure 1 As shown, the dashed box 101 is a virtual pixel grid, the pixel grid 101 and the pixel grid 102 are two adjacent pixel grids, the outgoing boundary 1012 of the pixel grid 101 and the incident boundary 1021 of the pixel grid 102 Coincidentally, the solid line circle 111 is the laser spot. It can be seen that when each pixel grid is scanned by the laser scanning imaging device, th...

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): H04N1/04
CPCH04N1/04
Inventor 宋海涛姚长呈
Owner CHENGDU IDEALSEE TECH
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