Results 231 to 240 of about 366,039 (275)

Persona-based stratification and XGBoost modeling for multi-dimensional vehicle sound quality evaluation. [PDF]

Sci Rep
Wang W, Wang M, Chen T, Lu X, Peng F.
europepmc   +1 more source

Learning to detect patterns in 2 × 2 graphs. [PDF]

J Vis
Matthews N, Broderick ML, Kozlowski SA.
europepmc   +1 more source

Polyrhythm Perception and Production: A Scoping Review. [PDF]

Ann N Y Acad Sci
Nijhuis P, Møller C, Bamford JS, Stupacher J.   +3 more
europepmc   +1 more source

Extracting contours by perceptual grouping [PDF]

Image and Vision Computing, 1992
Abstract A new contour extraction method is described in this paper. It is based on organization of the image data using perceptual grouping rules, and is therefore largely domain independent. The first step is to form an intermediate line segment representation of the contours by grouping edge points in parallel and at different resolutions.
Gul Khan, Duncan F Gillies
exaly   +3 more sources

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Perceptual grouping in disorganized schizophrenia

Psychiatry Research, 2006
This study evaluated visual perceptual grouping in schizophrenia to test the hypothesis that the disorganization syndrome in schizophrenia is related to a deficit in cognitive coordination. Perceptual grouping was examined with three psychophysically well-controlled tasks in patients with disorganized schizophrenia (n=11), non-disorganized ...
William A Phillips, Steven M. Silverstein, Peter J Uhlhaas   +2 more
exaly   +3 more sources

Sketching by perceptual grouping

2013 IEEE International Conference on Image Processing, 2013
Sketch is used for rendering the visual world since prehistoric times, and has become ubiquitous nowadays with the increasing availability of touchscreens on portable devices. However, how to automatically map images to sketches, a problem that has profound implications on applications such as sketch-based image retrieval, still remains open.
Yonggang Qi, Jun Guo 0002, Yi Li 0004, Honggang Zhang 0002, Tao Xiang 0002, Yi-Zhe Song   +5 more
openaire   +1 more source

Perceptual Grouping in Pigeons

Perception, 2005
Animal studies reveal that many species perceive partially occluded objects in the same way as do humans. Pigeons have been a notable exception. We re-investigated this anomaly of pigeon perception using a different approach from previous studies. With our method, we show that pigeons perceive occluded objects in the same manner as do other species. In
Yasuo, Nagasaka, Koji, Hori, Yoshihisa, Osada   +2 more
openaire   +2 more sources

In Search of Perceptually Salient Groupings

IEEE Transactions on Image Processing, 2011
Finding meaningful groupings of image primitives has been a long-standing problem in computer vision. This paper studies how salient groupings can be produced using established theories in the field of visual perception alone. The major contribution is a novel definition of the Gestalt principle of Prägnanz, based upon Koffka's definition that image ...
Yi-Zhe Song, Xiao Bai 0001, Peter M. Hall, Liang Wang 0001   +3 more
openaire   +4 more sources

Perceptual Grouping, and Color

2015
Perceptual grouping refers to principles by means of which a set of discrete elements are partitioned into groups by the visual system, thus forming higher-order perceptual units. Perceptual grouping was first studied by Max Wertheimer, one of the fathers of Gestalt psychology [1]. It is a core topic within the studies of perceptual organization, along
Zavagno, Daniele, Daneyko, Olga
openaire   +3 more sources