Image quality evaluation of HDR displays

The demand of accurate and pleasant image reproduction for displays has been important in recent years. Being limited by their small dynamic range, however, the usual displays can hardly reproduce the actual luminance of real scenes effectively. In response to the requirement of...

Spectral reflectance database from hyperspectral images

To evaluate the image quality deterioration caused by metamerism for digital cameras' color correction, I collected 43,714,197 spectral reflectance data from several public databases and preprocessed them so that finally 7,326,497 reliable reflectance data were obtained.

Impacting factors on camera calibration for spectral sensitivity estimation

In order for the improvement of calibration efficiency, it was investigated in this study that how the changes of the training samples selection would influence the estimation results and how many color samples at least should be included to achieve a high-fidelity color...