
grid bhram

grid bhram mhanje konatyahi prakarchi grid jee ekhadya vyaktichya drushtichi fasavanuk karate. greed bhramanache done sarvat samanya prakar mhanje herman greed bhram aanee chamakdar greed bhram.
herman grid bhram.
herman greed bhram haah 1870 madhye ludimar harmanane nondavalela eka optical bhram aahe. kalya parshvabhumivar pandhya (kinwa halakya rangachya) greedchya chhedanbinduvar disana "bhutasarkhe" rakhadi blobsdware yaa bhramache vaishishtya aahe. thet chhedanbindukade pahatana rakhadi rangatil gathee nahishi hotat.
chamakdar grid bhram.
chamkanara greed bhram haah eka optical bhram aahe, joou eae. yanni shodhala aahe. aanee buub. lingelbakh aanee emm. 1994 madheel scroff. heey anekada herman greed bhramache rupantar manale jaate parantu tyache gunadharm vegvegale asatat.
kalya parshvabhumivar orthogonal grey barchya chhedanbinduvar pandhya disk basavoon teey bandhale jaate. yadruchchik chhedanbinduvar kaale thipke disatat aanee vegane adrushya hotat, mhanoon label "chamakdar" aahe. jevha ekhadi vyakti tyache kinwa tiche dolhe thet ekach chhedanbinduvar thevate, tevha gadad bindu disat nahee. jarr ekhadi pratima khoop jawal kinwa khoop door asel tarr kaale thipke nahise hotat.
chamkanare aanee herman grid bhramanmadhil farak.
chakakanara greed bhram aanee herman greed bhram yamadhil farak assa aahe qee pahilya tokala chhedanvar aadhich thipke aahet, jeey nantarchya babatit nahee. pahilya najaret aalekh sarkhech disat asalyane, done bhram kadhikadhi gondhaloon jaatat. parantu herman greedchya babatit aahe tassa, eka vegala chhed gheuun chamkanara bhram hott nahee; nirikshane suchavatat qee prabhav nirman karnyasathi atibharit disks kiman samaan antarache chhed aavashyak aahet. hii aavashyakta sthanik prakriyanvyatirikt pratimetil vaishishtye jodanyasathi aanee gatbaddh karnyasathi prastavit prakarchya jaagtik prakriyancha sahbhag suchavate.
siddhant.
donhi optical bhramancha parinam anekada parshvik pratibandh navachya majjatantunchya prakriyedvare spasht keela jaato. drushya pranalitil eka tappyavaril tivrata hii keval ekach receptorcha parinam nahee, tarr receptorschya gatacha parinam aahe, jeey receptive fieldmadhye uttejananchya sadarikaranala pratisad detat.
drushtipatalatil ganglian peshi drushtipatalatil eka bhagavar anek photoreceptorche input gola karate; bhautik jaaget jyaa bhagala photoreceptor pratisad detat teey ganglian peshiche "grahansheel kshetra" aahe. tathakathit kendra-grahansheel kshetrachya madhyabhagi, jevha tyanna vadhiv prakash aadhalato tevha vaiyaktik prakashgrahak ganglian peshila "uttejit" karatat; aaspaschya bhagatil prakashgrahak ganglian peshila "avarodhit" karatat. asha prakare, chhedanbinduvaril bindu reshechya madhomadh asalelya bindupeksha tivratechya adhik kshetranni vedhalela asalyane, vadhiv avarodhamule chhed gadad disato.
retinal ganglian seela siddhant asamarthaneey aahe yacha bhakkam purava aahe. udaharanarth, greedchya resha saral karnyaivaji lahari banavalyane herman greed aanee chamakdar greed yaa donhi bhram door hotat.
bomgartner/aar. jee. see. siddhant yaa parinamacha andaj lavat nahee. parshvik pratibandh siddhant dekhil herman greed bhram haah barchya rundichya shrenivar jaanavala jaato yaa vastusthiticha hishob karoo shakat nahee. bajukadil pratibandh siddhant assa andaj lavel qee greedcha aakar qamee hone (aanee tyamule chhedanbinduvar pratibandhache praman qamee hone) bhramatmak prabhav nasht karel. eka paryayi spashtikaran asey aahe qee haah bhram drushya aachchhadanatil ess1 prakarchya sadhya peshinmule aahe.