Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Image acquisition method and image acquisition equipment

A kind of image acquisition equipment and equipment technology, applied in the direction of image communication, TV, color TV parts, etc., can solve the problems of low yield rate of lens production, large lens volume, high hardware cost, etc.

Active Publication Date: 2020-01-31
HANGZHOU HIKVISION DIGITAL TECH
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above method has the problems of extremely high hardware cost, very large lens volume and low yield rate of larger lens production.

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 acquisition method and image acquisition equipment
  • Image acquisition method and image acquisition equipment
  • Image acquisition method and image acquisition equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation The examples are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] In order to achieve the purpose of expanding the focal length range of an image acquisition device without increasing the volume of a single lens, embodiments of the present invention provide an image acquisition method and an image acquisition device.

[0034] The execution subject of the image acquisition method may...

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 invention provides an image acquisition method and image acquisition equipment. The image acquisition method is applied to the image acquisition equipment comprising a first chip, zoom lenses, image sensors, zoom motors and focusing motors. The number of the first chip is one. According to the image acquisition equipment with the two zoom lenses, the two zoom lenses have different zoom ranges, and an overlapped focal length range exists between the zoom ranges of the two lenses, and the two zoom lenses comprise a first short zoom lens and a second long zoom lens; the number of the image sensors is two, and the two image sensors correspond to the two zoom lenses respectively, and the two image sensors are in communication connection with the first chip; and the numberof the zooming motors is two, and the number of the focusing motors is two, and the two zooming motors and the two focusing motors are in communication connection with the first chip. Through superposition of zoom ranges of the two zoom lenses, the focal length range of the image acquisition equipment is expanded on the premise of not increasing the volume of a single lens.

Description

Technical field [0001] The present invention relates to the technical field of video monitoring, in particular to an image acquisition method and image acquisition equipment. Background technique [0002] With the development of computer, network and image processing technology, video surveillance technology has been widely used. Since video surveillance has diversified image collection requirements, such as panoramic image collection and key target close-up collection, etc., in order to meet the diversified image collection requirements, cameras used for video surveillance often require a wide focal length range. [0003] In order to expand the focal length range of the camera, the corresponding technology usually adopts methods such as increasing the lens length of the camera or the number of optical lenses in the lens. However, the above method has the problems of extremely high hardware cost, very large lens volume, and low yield rate of larger lenses. Summary of the inventio...

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): H04N5/232
CPCH04N23/67
Inventor 任健
Owner HANGZHOU HIKVISION DIGITAL 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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com