Form Perception (Latest Articles)

Latest indexed articles for 'Form Perception'

Articles 131 to 140 of 200:

Feedforward and recurrent processing in scene segmentation: electroencephalography and functional magnetic resonance imaging.

30 Oct 2008 In texture segregation, an example of scene segmentation, we can discern two different processes: texture boundary detection and subsequent surface segregation [Lamme, V. A. F., Rodriguez-Rodriguez, V., & Spekreijse, H. Separate processing dynamics ...
rec_pub_18416684-feedforward-recurrent-processing-scene-segmentation.htm

Judging the shape of moving objects: discriminating dynamic angles.

27 Oct 2008 Studies of shape perception have typically focused on static shapes. Studies of motion perception have mainly investigated speed and direction. None have addressed performance for judging the shape of moving objects. We investigated this by ...
rec_pub_19146339-judging-shape-moving-objects-discriminating-dynamic-angles.htm

Attentional selection and the representation of holes and objects.

27 Oct 2008 We examine whether holes (two separate cutout rectangles in a surface) appearing as if on a homogeneous background produce object-based effects similar to those observed when the same regions appear as separate items in front of that surface ...
rec_pub_19146338-attentional-selection-representation-holes-objects.htm

Judgments of discrete and continuous quantity: an illusory Stroop effect.

27 Oct 2008 Evidence from human cognitive neuroscience, animal neurophysiology, and behavioral research demonstrates that human adults, infants, and children share a common nonverbal quantity processing system with nonhuman animals. This system appears to ...
rec_pub_18973877-judgments-discrete-continuous-quantity-illusory-stroop-effect.htm

On the functional significance of the P1 and N1 effects to illusory figures in the notch mode of presentation.

22 Oct 2008 The processing of Kanizsa figures have classically been studied by flashing the full "pacmen" inducers at stimulus onset. A recent study, however, has shown that it is advantageous to present illusory figures in the "notch" mode of presentation, ...
rec_pub_18949043-on-functional-significance-p1-n1-effects-illusory-figures-notch-mode.htm

Dynamic, object-based remapping of visual features in trans-saccadic perception.

21 Oct 2008 Saccadic eye movements can dramatically change the location in which an object is projected onto the retina. One mechanism that might potentially underlie the perception of stable objects, despite the occurrence of saccades, is the "remapping" of ...
rec_pub_19146303-dynamic-object-based-remapping-visual-features-trans-saccadic.htm

About the influence of post-saccadic mechanisms for visual stability on peri-saccadic compression of object location.

21 Oct 2008 Peri-saccadic perception experiments have revealed a multitude of mislocalization phenomena. For instance, a briefly flashed stimulus is perceived closer to the saccade target, whereas a displacement of the saccade target goes usually unnoticeable. ...
rec_pub_19146302-about-influence-post-saccadic-mechanisms-visual-stability-peri.htm

Mom's shadow: structure-from-motion in newly hatched chicks as revealed by an imprinting procedure.

20 Oct 2008 The ability to recognize three-dimensional objects from two-dimensional (2-D) displays was investigated in domestic chicks, focusing on the role of the object's motion. In Experiment 1 newly hatched chicks, imprinted on a three-dimensional (3-D) ...
rec_pub_18941808-mom-s-shadow-structure-motion-newly-hatched-chicks-revealed.htm

Perceived spatial displacement of motion-defined contours in peripheral vision.

19 Oct 2008 The perceived displacement of motion-defined contours in peripheral vision was examined in four experiments. In Experiment 1, in line with Ramachandran and Anstis' finding [Ramachandran, V. S., & Anstis, S. M. (1990). Illusory displacement of ...
rec_pub_18824016-perceived-spatial-displacement-motion-defined-contours-peripheral.htm

Effects of element separation and carrier wavelength on detection of snakes and ladders: implications for models of contour integration.

19 Oct 2008 In this paper, we examine the mechanisms underlying the perceptual integration of two types of contour: snakes (composed of Gabor elements parallel to the path of the contour) and ladders (with elements perpendicular to the path). We varied the ...
rec_pub_19146334-effects-element-separation-carrier-wavelength-detection-snakes.htm

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