Shape-from-Shading with discontinuous image brightness
نویسندگان
چکیده
منابع مشابه
Shape from Shading with discontinuous image brightness
The Shape–from–Shading models in image analysis lead to first order Hamilton– Jacobi equations which may have several weak solutions (in the viscosity sense). Moreover, for real images, these equations are highly discontinuous in the space variable. The lack of uniqueness and the irregularity of the coefficients involve some troubles when we try to compute a solution. In order to avoid these di...
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ژورنال
عنوان ژورنال: Applied Numerical Mathematics
سال: 2006
ISSN: 0168-9274
DOI: 10.1016/j.apnum.2006.03.007