کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
734634 | 893463 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Three dimensional shape measurement using high-order instantaneous moments based fringe projection method
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Three dimensional shape measurement using high-order instantaneous moments based fringe projection method Three dimensional shape measurement using high-order instantaneous moments based fringe projection method](/preview/png/734634.png)
چکیده انگلیسی
Fringe projection techniques are popular tools for three-dimensional shape measurement in optical metrology. In these techniques, the information about the shape or the surface profile of an object is usually encoded in the phase of a recorded fringe pattern. The paper presents a high-order instantaneous moments based method for phase estimation in fringe projection. The method employs a piecewise polynomial phase approximation approach and uses high-order instantaneous moments to determine the polynomial phase coefficients to estimate the phase. The method's working is demonstrated using simulation examples and its practical applicability is validated through a shape measurement experiment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 43, Issue 1, February 2011, Pages 40–44
Journal: Optics & Laser Technology - Volume 43, Issue 1, February 2011, Pages 40–44
نویسندگان
Sai Siva Gorthi, G. Rajshekhar, Pramod Rastogi,