The spatial filtering applied by the human visual system appears to be low pass for chromatic stimuli and band pass for luminance stimuli. Here we explore whether this …
A Choudhury, R Wanat, J Pytlarz… - Color Research & …, 2021 - Wiley Online Library
High dynamic range (HDR) and wide color gamut imagery has an established video ecosystem, spanning image capture to encoding and display. This drives the need for …
DJ Tolhurst, Y Tadmor - Vision research, 1997 - Elsevier
The psychophysical task of discriminating changes in the slopes of the amplitude spectra of complex images has been used in the past to test whether the human visual system might …
GJ Brelstaff, A Párraga, T Troscianko… - Geographic Information …, 1995 - spiedigitallibrary.org
A low-cost, portable, video-camera system built by University of Bristol for the UK-DRA, RARDE Fort Halstead, permits in-field acquisition of terrestrial hyper-spectral image sets …
CA Párraga, DJ Tolhurst - Perception, 2000 - journals.sagepub.com
It has been suggested (Tadmor and Tolhurst, 1994 Vision Research 34 541–554) that the psychophysical task of discriminating changes in the slope of the amplitude spectrum of a …
DJ Tolhurst, Y Tadmor… - Human Vision and …, 1996 - spiedigitallibrary.org
The psychophysical task of discriminating small changes in the slopes of the amplitude spectra of complex images (such as digitized photographs of natural scenes) has been used …
The spatiochromatic characteristics of a dataset of 29 natural scenes (representative of the natural terrain) were explored. The image capture was done using a video camera capable …