Keywords: Red on centre green off centre.png en An example of edge detection using an emulation of retinal receptive fields This is what the output of the optic nerve would look like as a very rough approximation the fovea is an almost 1 1 high definition visual area and the receptive fields increase in size from the centre of the retina to the peripheral This image was processed in Java using a 52-pixel template contact me for source code Both types on centre and off centre cells are shown in different colours Here is the original preprocessed image ru Распознавание г аниц изоб ажения к аёв углов ецептивными полями сетчатки г убая компьюте ная апп оксимация Разме ы ецептивных полей увеличиваются от цент а сетчатки к её пе ифе ии Визуальная инфо мация от двух типов клеток с on- и off-цент ами показана к асным и зелёным цветом соответственно Авто изоб ажения User Simpsons_contributor originally uploaded to the English language wikipedia Own by Simpsons contributor 2009-05-31 Simpsons contributor May 2009 page was on en wikipedia http //en wikipedia org/w/index php title Special Log page File Red_on_centre_green_off_centre png file log All following user names refer to en wikipedia 08 52 31 May 2009 UTC Simpsons contributor 634×474 48 KB <nowiki> An example of edge detection using an emulation of retinal receptive fields This is what the output of the optic nerve would look like as a very rough approximation the fovea is an almost 1 1 high definition visual area </nowiki> Check categories 2011 March 22 ru wikipedia Рецептивное_поле Medicine Homo sapiens 4 Medicine Sensory system Neurobiology Edge detection Receptive field |