We present an interactive and multimodal-based augmented reality system for computer-
assisted surgery in the context of ear, nose and throat (ENT) treatment. The proposed …

Accurately estimating spectral reflectance functions from color camera images is a hot
research subject that demonstrates tremendous potential for illuminating engineering and …

We propose an improved method for estimating surface-spectral reflectance from the image
data acquired by an RGB digital camera. We suppose a multispectral image acquisition …

Hyperspectral reflectance factor image estimations were performed in the 400–700 nm
wavelength range using a portable consumer-level laptop display as an adjustable light …

An improved spectral reflectance estimation method was developed to transform captured
RGB images to spectral reflectance. The novelty of our method is an iteratively reweighted …

A novel method is proposed to estimate surface-spectral reflectance from camera responses
using a local optimal reflectance dataset. We adopt a multispectral imaging system that …

This paper investigates the recovery of spectral camera sensitivities combining multiple
captures of a spectrally measured target under different LED illuminants. This is especially …

We evaluate three link functions (square root, logit, and copula) and Matérn kernel in the
kernel-based estimation of reflectance spectra of the Munsell Matte collection in the 400 …

With the rapid development of mobile imaging devices, there is a strong desire for accurate
image reconstruction. However, the conventional colorimetry system is often related to …

In this study, a novel method is proposed to estimate surface-spectral reflectance from
camera responses that combine model-based and training-based approaches. An imaging …