Results 61 to 70 of about 3,709,095 (175)

Multidomain Pixel Analysis for Illuminant Estimation and Compensation

, 2008
The illuminant estimation has an important role in many domain applications such as digital still cameras and mobile phones, where the final image quality could be heavily affected by a poor compensation of the ambient illumination effects. In this paper
Arcangelo Bruna A, Francesca Gasparini B, Raimondo Schettini B   +2 more
core  

Illuminant Change Estimation via Minimization of Color Histogram Divergence

, 2009
We present a new method for computing the change of light possibly occurring between two pictures of the same scene. We approximate the illuminant variation with the von Kries diagonal transform and estimate it by minimizing a functional that measures ...
Michela Lecca, Stefano Messelodi, Lecca, Michela, Messelodi, Stefano   +3 more
core   +1 more source

Spectral Reflectance Estimation from Camera Responses Using Local Optimal Dataset. [PDF]

J Imaging, 2023
Tominaga S, Sakai H.
europepmc   +1 more source

Multi illumination color constancy based on multi-scale supervision and single-scale estimation cascade convolution neural network. [PDF]

Front Neuroinform, 2022
Wang F, Wang W, Wu D, Gao G, Wang Z.
europepmc   +1 more source

A Method for Paired Comparisons of Glo Germ Quantity in Images of Hands Before and After Washing. [PDF]

J Imaging
Rashid JA, Criley S.
europepmc   +1 more source

m-EDI Measurement Using Low-Cost Spectrometric Sensors Based on Photodiode Arrays with Narrowband Color Filters: An Exploration of Alternative Calibration Methods. [PDF]

Sensors (Basel)
Rodriguez D, Ribas J, Quintana-Barcia P, Gacio D, Mallada D, Perdigao MS.   +5 more
europepmc   +1 more source

Characterization of RGB-Polarization Sensor-Based Cameras. [PDF]

J Imaging
Karge A, Klammer M, Eberhardt B, Schilling A.   +3 more
europepmc   +1 more source

Weighted Geometric Mean (WGM) method: A new chromatic adaptation model. [PDF]

PLoS One, 2023
Shen C, Fairchild MD.
europepmc   +1 more source

Optimal colors can predict luminosity thresholds in natural scenes. [PDF]

PLoS One
Duay K, Nagai T.
europepmc   +1 more source

Shade determination based on digital photographs and different sources of illumination. An in-vivo, pilot study. [PDF]

J Oral Biol Craniofac Res
Pundir S, Swarup S, Madhav VNV.
europepmc   +1 more source