Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel beam-excited graphics processing system based on constant-current protection

A technology of beam excitation and constant current protection, applied in the field of image processing, can solve problems such as inability to process image signals, and achieve the effects of improving processing efficiency and recognition efficiency, improving processing speed, and simple overall structure

Inactive Publication Date: 2015-09-16
CHENGDU CHUANGTU TECH
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the current image recognition system is easily affected by the fluctuating current, and it cannot process the image signal well when the current fluctuates, and to provide a new type of beam-excited graphics processing system based on constant current protection

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
  • Novel beam-excited graphics processing system based on constant-current protection
  • Novel beam-excited graphics processing system based on constant-current protection
  • Novel beam-excited graphics processing system based on constant-current protection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0022] Such as figure 1 As shown, the present invention is mainly composed of an image sensor for image acquisition, a drive circuit that is connected with the image sensor and provides a drive current for it, a processing circuit that is connected with the drive circuit, and a beam-excited logic amplifier that is connected with the processing circuit circuit, and a logic protection emitter coupled amplifier circuit connected in series between the beam excitation logic amplifier circuit and the drive circuit. In order to ensure that the external electromagnetic interference and the current pulse generated by the sudden change of the current can be fully removed, the present invention also specially provides an emitter-coupled asymmetric trigger circuit connected with the...

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 a novel light beam excitation type image processing system based on a logic protection emitter-coupled type. The novel light beam excitation type image processing system based on the logic protection emitter-coupled type is mainly composed of an image sensor, a drive circuit and a processing circuit, wherein the drive circuit is connected wit the image sensor, and the processing circuit is connected with the drive circuit. The novel light beam excitation type image processing system is characterized in that an emitter-coupled type asymmetrical triggering circuit, a light beam excitation type logic amplifying circuit and a logic protection emitter-coupled type amplifying circuit are further arranged, the emitter-coupled type asymmetrical triggering circuit is connected with the drive circuit and the processing circuit, the light beam excitation type logic amplifying circuit is connected with the processing circuit, and the logic protection emitter-coupled type amplifying circuit is connected between the laser beam excitation type logic amplifying circuit and the drive circuit in series. According to the novel light beam excitation type image processing system, the overall structure is quite simple, after the emitter-coupled type asymmetrical triggering circuit is combined with the novel light beam excitation type image processing system, the processing speed of the novel light beam excitation type image processing system is greatly increased compared with a traditional speed, the processing time of an image with 1028*1028 pixels is just 0.3s, and the processing speed is over 20 times as high as a traditional processing speed.

Description

technical field [0001] The invention belongs to the technical field of image processing, and specifically refers to a novel beam-excited graphics processing system based on constant current protection. Background technique [0002] At present, image recognition products represented by scanners emerge in an endless stream, which greatly enrich people's lives. However, the current image recognition capabilities of these image recognition products have certain limitations, that is, their image recognition speed and accuracy are still not high, and in the recognition process, there will be situations where the image or paper does not fit tightly with the scanning sensor. This results in a distorted area that cannot truly reflect the actual effect. At the same time, since the drive circuits of these image recognition products are also susceptible to fluctuating currents, they cannot process image signals well when the current fluctuates. Contents of the invention [0003] The...

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): H04N1/00H04N1/04H04N1/40
CPCH04N1/02805
Inventor 周云扬
Owner CHENGDU CHUANGTU TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products