Height measurement based on fringe projection
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2014
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my.unimap-336592014-04-13T04:48:22Z Height measurement based on fringe projection Retnasamy, Vithyacharan Zaliman, Sauli, Dr. Nor Shakirina, Nadzri Veriven, Christopher John vc.sundres@gmail.com Fringe projection Scaling factor Three step phase shifting Link to publisher's homepage at http://www.ttp.net/ A three-dimensional surface measurement using fringe projection technique has received attention among the researches for the last few decades.However choosing the best method is the challenge because one needs to consider the cost, measurement speed, system complexity, measurement accuracy and data reliability to ensure the success of the measurement. This paper focused on the successful manipulation of non-collimated light source and three step phase shifting for height measurement of a lead frame.The measurement done based on pixel determination from the saw tooth image. In addition, the scaling factor technique has been employed for the measurement accuracy. The experimental results achieved a high precision of measurement with simple system and high speed capability. 2014-04-13T04:48:22Z 2014-04-13T04:48:22Z 2014 Article Applied Mechanics and Materials, vol.487, 2014, pages 298-301 1662-7482 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33659 http://www.scientific.net/AMM.487.298 10.4028/www.scientific.net/AMM.487.298 en Trans Tech Publications |
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Fringe projection Scaling factor Three step phase shifting |
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Fringe projection Scaling factor Three step phase shifting Retnasamy, Vithyacharan Zaliman, Sauli, Dr. Nor Shakirina, Nadzri Veriven, Christopher John Height measurement based on fringe projection |
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vc.sundres@gmail.com |
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vc.sundres@gmail.com Retnasamy, Vithyacharan Zaliman, Sauli, Dr. Nor Shakirina, Nadzri Veriven, Christopher John |
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Article |
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Retnasamy, Vithyacharan Zaliman, Sauli, Dr. Nor Shakirina, Nadzri Veriven, Christopher John |
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Retnasamy, Vithyacharan |
title |
Height measurement based on fringe projection |
title_short |
Height measurement based on fringe projection |
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Height measurement based on fringe projection |
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Height measurement based on fringe projection |
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Height measurement based on fringe projection |
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height measurement based on fringe projection |
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Trans Tech Publications |
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2014 |
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http://dspace.unimap.edu.my:80/dspace/handle/123456789/33659 |
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