Method, apparatus and computer program product for providing hand segmentation for gesture analysis

A product and program code technology, applied in the field of computer program products, can solve the problems of slow mechanism and difficult to adopt, and achieve the effect of improving recognition performance and simplifying gesture classification

Inactive Publication Date: 2011-12-07
NOKIA TECHNOLOGLES OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, current mechanisms for gesture analysis are often sluggish, or difficult to adopt

Method used

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  • Method, apparatus and computer program product for providing hand segmentation for gesture analysis
  • Method, apparatus and computer program product for providing hand segmentation for gesture analysis
  • Method, apparatus and computer program product for providing hand segmentation for gesture analysis

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Embodiment Construction

[0019] Embodiments of the present invention will now be described more fully with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Of course, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this invention will satisfy applicable legal requirements. Wherein, similar reference numerals refer to similar elements. Herein, the terms "data," "content," "information" and similar terms are used interchangeably to refer to data capable of being transmitted, received, manipulated, and / or stored in accordance with embodiments of the invention. Furthermore, the term "exemplary" herein is not intended to convey any qualitative assessment, but merely to convey an illustration of an example. Thus, use of any of these terms should not limit the spirit and scope of embodiments of the present invention.

[00...

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Abstract

A method for providing hand segmentation for gesture analysis may include determining a target region based at least in part on depth range data corresponding to an intensity image. The intensity image may include data descriptive of a hand. The method may further include determining a point of interest of a hand portion of the target region, determining a shape corresponding to a palm region of the hand, and removing a selected portion of the target region to identify a portion of the target region corresponding to the hand. An apparatus and computer program product corresponding to the method are also provided.

Description

technical field [0001] In general terms, embodiments of the present invention relate to user interface technologies, and more particularly, to methods, apparatus and computer program products that provide hand segmentation for gesture analysis in visual interaction systems. Background technique [0002] The modern communication era has brought about a tremendous expansion of wired and wireless networks. Computer networks, television networks, and telephone networks are undergoing unprecedented technological development driven by consumer demand. Wireless and mobile networking technologies address related consumer demands while providing more flexibility and immediacy of information transfer. [0003] Current and future networking technologies continue to facilitate ease and convenience of information transfer for users. One area where there is a need to increase the ease and convenience of information transfer for users relates to the simplification of human-computer inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06K9/00375G06V40/113
Inventor 柴秀娟方亦凯汪浩汪孔桥
Owner NOKIA TECHNOLOGLES OY
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