Determining Extrinsic Parameters for Active Stereovision | Zendy

Huawei Wang | Zendy; De Xu | Zendy

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Determining Extrinsic Parameters for Active Stereovision

Author(s) -

Huawei Wang,

De Xu

Publication year - 2009

Publication title -

journal of advanced computational intelligence and intelligent informatics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.172

H-Index - 20

eISSN - 1343-0130

pISSN - 1883-8014

DOI - 10.20965/jaciii.2009.p0076

Subject(s) - computer science , artificial intelligence , computer vision , active vision

In the novel method we propose for determining extrinsic parameters for active stereovision, we first map the relationship between rotational and yaw angles based on least squares fitting, then optimize the rotational axis between two cameras using the Levenberg-Marquardt algorithm. Extrinsic parameters are then easily derived for active stereovision based on the mapping model without complex recalibration. The results of experiments confirmed our proposed method's feasibility.

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