Recent progress on photometric stereo extends the technique to deal with general materials
and unknown illumination conditions. However, due to the lack of suitable benchmark data …

Photometric stereo is a well-established technique to estimate the surface normal of an
object. However the requirement of capturing multiple high dynamic range images under …

Abstract Multi‐Light Image Collections (MLICs), ie, stacks of photos of a scene acquired with
a fixed viewpoint and a varying surface illumination, provide large amounts of visual and …

Multispectral imaging and photometric stereo are common in 3D imaging but rarely have
been combined. Reconstructing a 3D object's shape using photometric stereo is challenging …

Protecting and safeguarding cultural heritage has always been one of the key tasks of a
heritage collection holder. To do this properly, one must master the art of documentation …

Producing relevant photographic records in collections with unique and often fragile
heritage objects is a serious challenge. Combining both visual and analytic information into …

Hyperspectral imaging has become more accessible nowadays as an image-based
acquisition tool for physically-meaningful measurements. This technology is now evolving …

We present multispectral rendering techniques for visualizing layered materials found in
biological specimens. We are the first to use acquired data from the near-infrared and …

Two-dimensional imaging through digital photography has been a main application of
mobile computing devices, such as smart phones, during the last decade. Expanding the …

Producing relevant photographic records in collections with unique and often fragile
heritage objects is a serious challenge. Combining both visual and analytic information into …