Guest editorial
A comparison of natural-image-based models of simple-cell coding 1017 – 1040
Ben Willmore, Paul A Watters, David J Tolhurst
Local contrast in natural images: normaliation and coding efficiency 1041 – 1055
Nuala Brady, David J Field
Human sensitivity to phase perturbations in natural images: a statistical framework 1057 – 1069
Mitchell G A Thomson, David H Foster, Robert J Summers
What does second-order vision see in an image? 1071 – 1086
Andrew J Schofield
Discrimination of spectrally blended natural images: Optimisation of the human visual system for encoding natural images 1087 – 1100
David J Tolhurst, Yoav Tadmor
The effect of contrast randomisation on the discrimination of changes in the slopes of the amplitude spectra of natural scenes 1101 – 1116
C Alejandro Párraga, David J Tolhurst
Scaling extrafoveal detection of distortion in a face and grating 1117 – 1126
Dean R Melmoth, Heljä T Kukkonen, Pia K Mäkelä, Jyrki M Rovamo
A comparison between human and machine labelling of image regions 1127 – 1138
Angus A Clark, Tom Troscianko, Neill W Campbell, Barry T Thomas
