Abstract-Multiresolution methods are often used in computer vision to speed up computationally intensive tasks. An approximate solution.

A method for image resolution reduction that simulates the reduction of shape resolution and is to be used with shape-from-shading algorithms is presented.

A method for image resolution reduction that simulates the reduction of shape resolution and is to be used with shape-from-shading algorithms is presented.

A method for image resolution reduction that simulates the reduction of shape resolution and is to be used with shape-from-shading algorithms is presented.

a simple gray level pyramid for multiresolution shape-from-shading, with reasonable results on very simple shapes. They have used the surface computed on a ...

Existing shape from shading algorithms are not robust enough to work reliably with real images. We present a new paradigm for shape from shading based upon ...

Jun 14, 2024 · Shape from shading is an ill-posed inverse problem for which there is no completely satisfactory solution in the existing literature.

The shape-from-shading problem is known to be mathematically equivalent to a nonlinear first-order partial differential equation in surface elevation. To avoid ...

Cognitech researchers and consultants successfully worked on quite a number of topics culminating in an accurate reconstruction of shapes from shading and ...

Moreover, when the equations of Σ are non linear (as in shape from shading), they have to be solved iteratively, and there exists no general proof of ...