… fulfilled all three of the conditions for viewpoint invariance proposed by Biederman and …
between viewpoints or between familiar and unfamiliar viewpoints. The magnitudes of these …

… that the same GSD be activated in original and tested views. The stimuli used in several
recent experiments documenting extraordinary viewpoint dependence violated these conditions. …

… could be revealed spontaneously in a first-time encounter with an unfamiliar object under
conditions in … As discussed later, mirror reflection offers a strong test of this principle without the …

… Here we examine whether there is a general benefit for similar views at learning and test
by permuting three target and test views. We also include a condition of rigid motion alone but …

… This assumption was tested in psychophysical … viewpoint in the far condition of experiment
1. A geon-level difference between stimuli was not sufficient for achieving viewpoint invariance…

… A … condition under which viewpoint affects identifiability of … on the realization of general
viewpoint invariance. It is not … with only one in-depth rotated version of each of the 10 test …

… a more direct test of the hypothesis that viewpoint effects are … for the reliable viewpoint effects
observed in this condition. First, … We propose that when viewpoint invariance on the basis of …

… view-point invariant object classification than the cells’ input patterns. This property to facilitate
view-point invariant … For testing in the cluttered condition a distractor was added for each …

… condition, but not in the invariance condition; a Tukey (HSD) test indicated that in the invariance
condition none of the … We see no effect of AD in the invariance condition. However, in the …

… viewpoint in the rotation condition (same versus mirrored), but not in the invariance condition
(… , experimental paradigms and techniques to test the predictions generated by their models …