Measurement of Surface Orientations of Transparent Objects Using Polarization in Highlight
نویسندگان
چکیده
This paper proposes a method for obtaining surface orientations of transparent objects using polarization in highlight. Since the highlight, the specular component of reflection light from objects, is observed only near the specular direction, it appears merely limited parts on an object surface. In order to obtain orientations of a whole object surface, we employ a spherical extended light source. This paper reports its experimental apparatus, a shape recovery algorithm, and its performance evaluation.
منابع مشابه
Measurement of surface orientations of transparent objects by use of polarization in highlight
A method is proposed for obtaining surface orientations of transparent objects by use of polarization in highlight. Since the highlight, the specular component of light reflected from objects, is observed only near the specular direction, it reveals only limited parts of an object’s surface. To obtain the orientations of the whole surface of an object, we employ a spherical extended light sourc...
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ورودعنوان ژورنال:
- Systems and Computers in Japan
دوره 32 شماره
صفحات -
تاریخ انتشار 1999