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

Imaging method and device for local scaling

A technology for local scaling and imaging methods, applied in installation, image communication, optical components, etc., to solve problems such as inconvenience and user discomfort

Active Publication Date: 2018-02-06
BEIJING ZHIGU RUI TUO TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the global uniform zoom will cause the user's overall field of view to change, and in many scenarios (for example, AR (Augmented Reality, augmented reality) environment) will bring discomfort to the user and make it inconvenient to use

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
  • Imaging method and device for local scaling
  • Imaging method and device for local scaling
  • Imaging method and device for local scaling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0130] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0131] In many application scenarios, the user only wants to locally zoom the observed object while maintaining the sense of distance in the surrounding environment. For example, when the user is driving, he hopes to carefully observe the license plate number of the vehicle far ahead, and at the same time, he does not want to ignore the road. other vehicles on the road (it may be dangerous if you ignore it), it is not appropriate to use a uniform zoom method to change the user's overall field of vision at this time. Therefore, this embodiment provides a local zoom imaging method, when using the method described in this embodiment to Figure 1a When the object B in the user'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 provides a local scaling imaging method and device, which relate to the imaging field. The method includes: determining the gazing object of the eyes; determining the corresponding sub-region of the imaging lens group according to the gazing object; the imaging lens group is used for zooming and imaging the gazing object, including a plurality of sub-regions with adjustable zoom characteristics ; Determine the scaling parameter of the corresponding sub-region according to the gaze object. The method and device can zoom in and out the imaging of the gaze object on the user's fundus in a local zoom manner, avoiding the change of the user's overall field of view, making it convenient for the user to observe the gaze object, and at the same time have a correct perception of the surrounding environment.

Description

technical field [0001] The present invention relates to the field of imaging technology, in particular to a local scaling imaging method and device. Background technique [0002] For users with healthy eyes, it is difficult for the eyes to observe the desired details when the viewing object is small or far away. For example, when people sit at a far position to watch a football game, it is difficult to observe the details of the players' body movements and expressions. For users with problems such as nearsightedness or farsightedness in their eyes, it is more difficult for the eyes to recognize the details of the observed object or person when the viewing object is small or remote. Conversely, when the viewing object is too large or too close, it is difficult for the user to observe the global information of the viewing object. For example, when a user is standing in front of a tall building or a mountain, it is difficult to observe their overall situation. [0003] Tradi...

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): H04N5/232G06T3/40
CPCG02B7/36G02B2027/0185G02B27/0189G02B2027/0187H04N23/60A61B3/0025A61B3/103A61B3/113A61B3/12A61B3/14G02C7/081G02C11/10
Inventor 于魁飞杜琳施伟
Owner BEIJING ZHIGU RUI TUO 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