Imaging device and method

An imaging method and target imaging technology, applied in image communication, character and pattern recognition, television, etc., can solve problems such as inconvenience

Active Publication Date: 2014-01-08
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional optical zoom devices such as telescopes or magnifying glasses require manual setting of zoom parameters, which is inconvenient to use

Method used

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  • Imaging device and method
  • Imaging device and method
  • Imaging device and method

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Embodiment Construction

[0118] 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.

[0119] When the object is small or the object is far away from the user's eyes, the image of the object in the user's fundus will be small. At this time, the user is eager to zoom in on the object; when the object is too large or too close, it is difficult for the user to observe its global information. At this time, the user desires to zoom out to view the object. Therefore, an embodiment of the present invention provides an imaging method, which automatically changes the target imaging size of the object in the user's eye fundus through optical zoom processing, so as to facilitate the user to view the staring object.

[0120] Such as figure 1 As shown, the method includes...

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Abstract

The invention provides an imaging device and method, which relate to the field of imaging. The method comprises the following steps: determining an object watched by a user according to fundus imaging of the user; and changing the target imaging size of the watched object at the fundus oculi of the user according to a predetermined scaling rule. The device comprises an object determining unit which is used for determining the object watched by the user according to the fundus imaging of the user, and a processing unit which is used for changing the target imaging size of the watched object at the fundus oculi of the user according to the predetermined scaling rule. According to the imaging device and method, the target imaging size of the watched object at the fundus oculi of the user can be automatically changed by optical scaling processing, so that the user can observe the watched object with the appropriate imaging size at the fundus oculi and in an appropriate distance; therefore, the user can conveniently observe the watched object and the observation efficiency is improved.

Description

technical field [0001] The present invention relates to the field of imaging technology, in particular to an imaging device and method. 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] Traditional optica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/08G02B27/01G02B27/02
CPCG02B27/017G02B2027/0127G02B2027/0178G02B2027/0138G02B2027/014G02B2027/0187H04N23/67H04N23/61G06V40/19G06V40/193H04N23/611H04N23/69G02B27/0172G02B27/0179G02B2027/0147
Inventor 于魁飞杜琳施伟
Owner BEIJING ZHIGU RUI TUO TECH
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