Using 3D models for the segmentation of image sequences

For acquisition of complete 3D models, this paper uses a rotational device to capture a set of image sequences. A direct projective reconstruction method is proposed by linear transformation, which can avoid getting corresponding points in more than two images. Actually, projective reconstructions are obtained from two neighboring images and the reconstructions are combined with the common 3D points. Finally, all reconstructions are merged into the initial one to construct a complete model. Several practical experiments have been carried out to validate the accuracy of the method.

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The Research of 3D Reconstruction from Uncalibrated Image Sequences Combined with 3D Models

2008 International Conference on Computer Science and Software Engineering ◽

10.1109/csse.2008.921 ◽

2008 ◽

Cited By ~ 1

Author(s):

Shuai Liu ◽

Lingli Zhao ◽

Junsheng Li ◽

Haicheng Xu

Keyword(s):

3D Reconstruction ◽

3D Models ◽

Image Sequences

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Coding of video-conference stereo image sequences using 3D models

Signal Processing Image Communication ◽

10.1016/s0923-5965(96)00014-8 ◽

1997 ◽

Vol 9 (2) ◽

pp. 125-135 ◽

Cited By ~ 13

Author(s):

Sotiris Malassiotis ◽

Michael G. Strintzis

Keyword(s):

3D Models ◽

Image Sequences ◽

Stereo Image ◽

Video Conference

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Visualizing Reality in an Augmented Virtual Environment

Presence Teleoperators & Virtual Environments ◽

10.1162/1054746041382366 ◽

2004 ◽

Vol 13 (2) ◽

pp. 222-233 ◽

Cited By ~ 6

Author(s):

Ulrich Neumann ◽

Suya You ◽

Jinhui Hu ◽

Bolan Jiang ◽

Ismail Oner Sebe

Keyword(s):

Virtual Environment ◽

Real World ◽

3D Visualization ◽

3D Models ◽

Image Sequences ◽

Image Sensors ◽

Core Elements ◽

Unique Approach ◽

Temporal Events ◽

Dynamic Imagery

An Augmented Virtual Environment (AVE) fuses dynamic imagery with 3D models. An AVE provides a unique approach to visualizing spatial relationships and temporal events that occur in real-world environments. A geometric scene model provides a 3D substrate for the visualization of multiple image sequences gathered by fixed or moving image sensors. The resulting visualization is that of a world-in-miniature that depicts the corresponding real-world scene and dynamic activities. This paper describes the core elements of an AVE system, including static and dynamic model construction, sensor tracking, and image projection for 3D visualization.

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THE GENESIS OF TOOLS FOR TEACHING PUPILS TO DEVELOP FLOWCHARTS

Informatics in school ◽

10.32517/2221-1993-2020-19-1-11-15 ◽

2020 ◽

pp. 11-15

Author(s):

A. A. Zubrilin ◽

M. N. Makarov

Keyword(s):

Historical Perspective ◽

3D Models ◽

Computer Applications ◽

Internet Services

The historical perspective provides an overview of how to study flowcharts in a school informatics course. Computer applications and Internet services are considered that automate the development of flowcharts. It is shown how 3D technologies can help an informatics teacher in preparing 3D models for the study of flowcharts.

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