{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T06:32:24Z","timestamp":1791354744790,"version":"4.3.1"},"reference-count":103,"publisher":"MIT Press - Journals","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neural Computation"],"published-print":{"date-parts":[[2011,11]]},"abstract":"<jats:p> Motion transparency occurs when multiple coherent motions are perceived in one spatial location. Imagine, for instance, looking out of the window of a bus on a bright day, where the world outside the window is passing by and movements of passengers inside the bus are reflected in the window. The overlay of both motions at the window leads to motion transparency, which is challenging to process. <\/jats:p><jats:p> Noisy and ambiguous motion signals can be reduced using a competition mechanism for all encoded motions in one spatial location. Such a competition, however, leads to the suppression of multiple peak responses that encode different motions, as only the strongest response tends to survive. As a solution, we suggest a local center-surround competition for population-encoded motion directions and speeds. Similar motions are supported, and dissimilar ones are separated, by representing them as multiple activations, which occurs in the case of motion transparency. Psychophysical findings, such as motion attraction and repulsion for motion transparency displays, can be explained by this local competition. <\/jats:p><jats:p> Besides this local competition mechanism, we show that feedback signals improve the processing of motion transparency. A discrimination task for transparent versus opaque motion is simulated, where motion transparency is generated by superimposing large field motion patterns of either varying size or varying coherence of motion. The model\u2019s perceptual thresholds with and without feedback are calculated. We demonstrate that initially weak peak responses can be enhanced and stabilized through modulatory feedback signals from higher stages of processing. <\/jats:p>","DOI":"10.1162\/neco_a_00193","type":"journal-article","created":{"date-parts":[[2011,8,19]],"date-time":"2011-08-19T00:44:40Z","timestamp":1313714680000},"page":"2868-2914","source":"Crossref","is-referenced-by-count":22,"title":["A Model of Motion Transparency Processing with Local Center-Surround Interactions and Feedback"],"prefix":"10.1162","volume":"23","author":[{"given":"Florian","family":"Raudies","sequence":"first","affiliation":[{"name":"Department of Cognitive and Neural Systems, Boston University, Boston MA 02215 U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ennio","family":"Mingolla","sequence":"additional","affiliation":[{"name":"Department of Cognitive and Neural Systems, Boston University, Boston MA 02215 U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heiko","family":"Neumann","sequence":"additional","affiliation":[{"name":"Institute of Neural Information Processing, University of Ulm, Oberer Eselsberg, 89069 Ulm, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"281","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.2.000284"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1984.52.6.1106"},{"key":"B3","doi-asserted-by":"publisher","DOI":"10.1007\/BF00235981"},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.22-19-08633.2002"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1088\/0954-898X\/3\/2\/009"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1162\/0899766041732404"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.1993.378214"},{"key":"B8","doi-asserted-by":"publisher","DOI":"10.1006\/cviu.1996.0006"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008195307933"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902990404"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.neuro.26.041002.131052"},{"key":"B12","doi-asserted-by":"publisher","DOI":"10.1038\/357497a0"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902960311"},{"key":"B14","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-56550-2_5"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1016\/S0042-6989(02)00018-4"},{"key":"B16","doi-asserted-by":"publisher","DOI":"10.1068\/p2769"},{"key":"B17","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008925309027"},{"key":"B18","doi-asserted-by":"publisher","DOI":"10.1201\/9780203507599.ch8"},{"key":"B19","doi-asserted-by":"publisher","DOI":"10.1016\/S0079-6123(01)34014-1"},{"key":"B20","doi-asserted-by":"publisher","DOI":"10.1016\/j.visres.2005.09.025"},{"key":"B21","doi-asserted-by":"publisher","DOI":"10.1109\/WVM.1991.212810"},{"key":"B23","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.2.001160"},{"key":"B24","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.ne.18.030195.001205"},{"key":"B25","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6989(82)90113-4"},{"key":"B26","doi-asserted-by":"publisher","DOI":"10.1016\/0042-6989(82)90112-2"},{"key":"B27","doi-asserted-by":"publisher","DOI":"10.1007\/BF00237343"},{"key":"B28","doi-asserted-by":"publisher","DOI":"10.1093\/cercor\/bhl083"},{"key":"B29","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.15-07-05192.1995"},{"key":"B30","doi-asserted-by":"publisher","DOI":"10.1098\/rsbl.2005.0379"},{"key":"B31","doi-asserted-by":"publisher","DOI":"10.1162\/neco.1990.2.3.293"},{"key":"B32","doi-asserted-by":"publisher","DOI":"10.1016\/S0042-6989(98)00325-3"},{"key":"B33","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1998.80.1.282"},{"key":"B34","doi-asserted-by":"publisher","DOI":"10.1016\/j.visres.2005.03.004"},{"key":"B35","doi-asserted-by":"publisher","DOI":"10.1093\/cercor\/1.1.1-a"},{"key":"B36","volume-title":"Mathematical models for computer vision: The handbook","author":"Fleet D. 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