This paper proposes a more general spectral invariant representation for obtaining reliable spectral reflectance images. Our invariant representation is derived ...

We develop segmentation technique based on illumination invariance and apply the method to the problem of material classification and image segmentation of a ...

Jun 20, 2011 · Abstract. Spectral images as well as color images observed from object surfaces are much influenced by various illumination.

Although spectral images contain large amount of information, compared with color images, the im- age acquisition is affected by several factors such as.

We show that a normalized surface-spectral reflectance by the minimum reflectance is invariant to highlights, shading, surface geometry, and illumination ...

This paper proposes a more general spectral invariant representation for obtaining reliable spectral reflectance images. Our invariant representation is derived ...

Spectral images as well as color images observed from object surfaces are much influenced by various illumination conditions such as shading and specular ...

Apr 6, 2011 · This paper proposes a more general spectral invariant representation for obtaining reliable spectral reflectance images. Our invariant ...

Invariance and discriminative power of the color invariants is experimentally investigated, showing the invariants to be successful in discounting shadow, ...

This paper proposes a more general spectral invariant representation for obtaining reliable spectral reflectance images. Our invariant representation is derived ...