کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
735633 893635 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Flexible and accurate implementation of a binocular structured light system
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Flexible and accurate implementation of a binocular structured light system
چکیده انگلیسی

This paper presents a practical implementation of a binocular system for three-dimensional (3D) surface measurement. Manufacturing procedures are easy to implement because this system does not require that the optical axes of two cameras’ lenses be coplanar and the structured light sheets be perpendicular to that plane. The method of structured light calibration is proposed to obtain the parameters of the structured light sheets. This calibration method can tolerate the surface condition of the calibration board. To eliminate the effect caused by the distortion of projector lens, each structured light sheet is fitted to a conicoid. Meanwhile, data acquired from two cameras are transformed into a unique coordinate system to avoid 3D data matching. Experiments are conducted to validate the flexibility, accuracy, and desirability of our system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics and Lasers in Engineering - Volume 46, Issue 5, May 2008, Pages 373–379
نویسندگان
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