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System and method for enhancing reality based on mobile platform

An augmented reality, mobile platform technology, applied in the fields of image processing and computer vision, can solve the problems of low detection efficiency and high false detection rate, and achieve the effect of improving detection efficiency, good adaptability and strong robustness

Inactive Publication Date: 2015-08-12
SOUTHEAST UNIV
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AI Technical Summary

Problems solved by technology

[0007] The technical problem mainly solved by the present invention is to provide a mobile platform-based augmented reality system and method, which can effectively solve the problems of low detection efficiency and high false detection rate

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  • System and method for enhancing reality based on mobile platform
  • System and method for enhancing reality based on mobile platform
  • System and method for enhancing reality based on mobile platform

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Embodiment Construction

[0043] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0044] This topic aims to complete the design and implementation of augmented reality software based on face detection and tracking on the mobile platform. The system can capture the face in real time through the camera of the mobile device, and according to the real-time position of the face, through the virtual scene and surrounding virtual scene Objects are rendered for augmented reality effects. The implementation plan includes three phases of design, implementation and testing. The design phase includes UI interface design, class design, and main business logic process design. The implementation phase completes core algorithm coding and unit ...

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Abstract

The invention relates to the field of computer vision and image processing. The invention discloses a systematic design method for enhancing reality based on mobile platform. The method comprises: firstly, through a mobile device camera, previewing a human face in real time, and extracting image frames from a video streaming in real time, and meanwhile performing face detection and tracking on a signal frame image, to determine the position and size of the human face; on the basis, according to the real-time position of the human face, and rendering a three-dimensional scene in real time in a present video image, combining with the human face, according to the position of the human face, performing corresponding translation and zooming on a pattern, so as to achieve effect of enhancing reality. The system and the method can be applied in video application software in a mobile platform, and improve real-time and accuracy of face detection and tracking, and meanwhile, through rendering a virtual three-dimensional scene, effect of enhancing reality is achieved.

Description

technical field [0001] The invention belongs to the field of computer vision and image processing, in particular to an augmented reality system and method based on a mobile platform. Background technique [0002] Due to the rapid popularization and development of smart mobile terminals, users have become more and more dependent on smart devices, and the functional requirements for smart devices have also evolved from the original simple use to today's diversification. Among them, photographing and video recording are one of the most important functions of mobile devices, and various functions expanded from this function are also deeply concerned by users. A batch of related software has been developed on the market, but the vast majority of augmented reality apps based on visual tracking usually have a simple face detection function, and use frame-by-frame detection to locate faces and then perform scene rendering. Although these video software can already meet the needs of...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06T15/00
Inventor 姚莉江浩
Owner SOUTHEAST UNIV
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