Method for manipulating image based on tracked eye movements

An image and eye technology, applied in the field of image processing, which can solve problems such as difficulty in using input devices

Active Publication Date: 2011-01-12
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, people with physical disabilities may find it difficult to manipulate images using these types of input devices

Method used

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  • Method for manipulating image based on tracked eye movements
  • Method for manipulating image based on tracked eye movements
  • Method for manipulating image based on tracked eye movements

Examples

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Embodiment Construction

[0017] In the following detailed description, reference is made to the accompanying drawings which form a part hereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The illustrative embodiments described in the detailed description, drawings, and claims are not intended to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit and scope of the subject matter presented here. It will be readily understood that the various aspects of the disclosure generally described herein and illustrated in the drawings may be arranged in many different structural arrangements, substitutions, combinations and designs, all of which are expressly contemplated and constitute the present disclosure a part of.

[0018] The present disclosure is particularly presented for methods, devices, computer programs and systems related to controlling and manipulating images of objects on a...

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PUM

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Abstract

The invention discloses a method for controlling and manipulating an object displayed on a device based on tracked eye movements of an observer, which comprises the steps of: when the object is displayed according to an initial view, tracking and processing the eye movements of the observer to determine the attention of the observer or the focus gazed on the image by the observer; then, amending the displayed image to provide a better view of the most interesting part of the object for the observer. The invention is realized by at lease one condition of the spatial orientation of the object, the perspective of the object and the observation direction of the object in the observing area.

Description

technical field [0001] The present disclosure relates to methods, systems and computer programs for image processing. Background technique [0002] Many computer applications utilize computer graphics to display images of objects to users. For example, computer graphics may be employed in an application to display a computer-generated model of an actual object (eg, a house or a car). Likewise, more abstract objects (eg, spherical world maps) can be modeled and displayed in computer applications. These objects can be defined in two-dimensional space, or as three-dimensional models, which are then rendered onto a two-dimensional viewing area, such as a computer screen. [0003] Additionally, the computer application can provide a user interface that allows the user to modify the view of objects in the displayed image in order to provide a better viewing experience. The user interface may include some input devices, such as a mouse or a keyboard, which are manipulated by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/01G06F3/0481
CPCG06F3/013G06F3/0481G06F2203/04806G06F3/0484G06F3/0487G06F3/14
Inventor 袁晓如
Owner PEKING UNIV
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