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Manufacturing method of virtual reality interactive stereoscopic book

A technology of virtual reality fusion and production method, applied in editing/combining graphics or text, image data processing, 3D modeling, etc., it can solve the problems of poor interactivity and weak expressiveness of books, and achieve rich scene experience and simple equipment. , reduce flicker and jitter

Inactive Publication Date: 2011-02-16
BEIJING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: to overcome the disadvantages of weak interactivity and weak expressiveness of current books, and to provide a method for making interactive three-dimensional books with virtual and real fusion

Method used

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  • Manufacturing method of virtual reality interactive stereoscopic book
  • Manufacturing method of virtual reality interactive stereoscopic book
  • Manufacturing method of virtual reality interactive stereoscopic book

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] An interactive three-dimensional book with virtual and real fusion of the present invention, the production process is as follows:

[0026] figure 1 shown. The specific steps are as follows:

[0027] (1) Make the mark pattern and print the book

[0028] First of all, different and unique marking patterns are made according to the number of contents that the book needs to use for virtual three-dimensional display. In order to ensure that the camera can capture the marks sensitively, the marks should be made simple, the pattern color contrast is high, and the mutual distinction between different marks is obvious. Marks with a black background on the outside, white background on the inside, and black font color can be used, and the surrounding can be supplemented with decorative logo patterns, such as figure 2 shown.

[0029] The b...

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PUM

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Abstract

The invention provides a manufacturing method of a virtual reality interactive stereoscopic book, which comprises the following steps: dividing the book into three areas: (1) a traditional word and picture area; (2) a mark area; and (3) an actual operation scene capture area; capturing a specific mark in the mark area by a common web camera, and calculating the spatial location and direction of the mark; and mapping the mark into a virtual three-dimensional model, and combining the virtual three-dimensional model with the captured real scenes to obtain a virtual reality interactive image. In the method, flicker and jitter of the virtual three-dimensional model are reduced by the modes of capture delay and matrix smoothing. The manufacturing method is applied to the book publishing field and has the advantages of simple equipment and natural interbehavior, thus enhancing sensory experiences of readers without adding operation complexity.

Description

technical field [0001] The invention belongs to the fields of book publishing and computer graphics, and specifically relates to an interactive three-dimensional book production method based on virtual reality fusion of augmented reality technology, which is applied to the publishing of educational books with rich multimedia information. Background technique [0002] Augmented Reality (AR for short) is an extension of Virtual Reality (VR for short) technology. Different from virtual reality technology, augmented reality has two characteristics: first, conceptually, the video environment in the digital space is considered to be the real environment; second, technically, the fusion of virtual and real is realized through the seamless combination of images and geometric models. Augmented reality technology has been researched for more than ten years. At the earliest, it is generally necessary to wear a see-through head-mounted display, so that users can directly superimpose vir...

Claims

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Application Information

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IPC IPC(8): G06T11/60G06T17/00
Inventor 蔡苏余胜泉吴娟高梦楠
Owner BEIJING NORMAL UNIVERSITY