Research of the 3D Splicing Technology Based on the Binocular Vision

Ming Hong Xie; Chang Bo Wang

doi:10.4028/www.scientific.net/KEM.621.641

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 621Research of the 3D Splicing Technology Based on...

Research of the 3D Splicing Technology Based on the Binocular Vision

Abstract:

In order to achieve three-dimensional automatic splicing from the multi-angle, the paper presents a new splicing method. The method utilizes the invariance of the spatial characteristics of the characteristic landmarks and then marks the characteristic landmarks by introducing the angle collection between the characteristic landmarks, and match in space for the characteristic landmarks within two perspective regional based on this characteristic collection. This method eliminates the tedious encoding process of the landmarks, so improves the spatial matching rate and ensures the matching accuracy. In addition, in the process of striking the three-dimensional coordinates of the landmarks, this paper strikes image coordinate of the characteristic signs circle center by introducing the regional connectivity feature flag. This method eliminates interference from unwanted areas, and distinguish between the various signs round independence and improves the strike rate of the circle center. At the end rotation matrix R and translation vector T of the coordinate system normalization are solved by the quadruple method. Examples show that the algorithm has strong robustness, can realize quickly, automatic stitching for the visual data, and has the very good practical value.

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Periodical:

Key Engineering Materials (Volume 621)

Pages:

641-648

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.621.641

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Online since:

August 2014

Authors:

Ming Hong Xie, Chang Bo Wang

Keywords:

3D Splicing, Connected Region, Landmark, Quaternion, Space Matching

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