Itekhnoloji yokuthunga iFisheye yitekhnoloji eqhelekileyo yokucubungula imifanekiso, esetyenziswa kakhulu ekuthungeni nasekudibaniseni imifanekiso ethathwe ngabantu abaninzi.iilensi zeliso lentlanzikwimifanekiso ebanzi okanye eminye imiphumo ebonakalayo, kwaye inexabiso elibanzi lokusetyenziswa.
Ngenxa yeempawu zokugqwetheka kweelensi ze-fisheye, kwiindlela ezisebenzayo, ingxaki yokuqala ekufuneka ijongwane nayo iteknoloji yokuthunga i-fisheye kukugqwetheka. Xa sijongana nokugqwetheka, sijongene nemingeni elandelayo:
1.Imingeni yokuchaneka yokulungisa ukugqwetheka okukhulu
Ukufota ilensi yeFisheye kune-barrel okanye i-pincushion distortion enkulu, kwaye akulula ukuyilungisa kwi-geometry yomfanekiso phantsi kwe-engile yokujonga eqhelekileyo. Inkqubo yokulungisa ifuna ukumisela ngokuchanekileyo iiparameters zodistortion kunye nokusebenzisa utshintsho olufanelekileyo lwe-geometric ukubuyisela imo yokwenyani yomfanekiso.
Nangona kunjalo, iilensi ze-fisheye zeemodeli ezahlukeneyo kunye neeparamitha zivelisa iipateni ezahlukeneyo zokuphambuka, okwenza kube nzima ukuzilungisa ngokuchanekileyo kusetyenziswa imodeli eqhelekileyo edibeneyo, echanekileyo kakhulu, efuna ii-algorithms kunye neendlela ezithile.
Iilensi zeFisheye zinokuphazamiseka okukhulu kwebharele okanye i-pincushion
2.Ukukhupha amanqaku omfanekiso kunzima
Ngenxa yobunzima kunye nokuphazamiseka okukhulu kweiliso lentlanziimifanekiso, ukusasazwa kwamanqaku eempawu kumfanekiso kuya kuba yinto engahambelaniyo kwaye iphazamiseke kakhulu, nto leyo eyenza kube nzima ngakumbi ukukhupha amanqaku eempawu, nto leyo eyingxaki kwii-algorithms zokuthunga imifanekiso ngokusekelwe ekufanisweni kweempawu.
Iimpawu ezilula ukuzibona nokuzifanisa kwimifanekiso ebonakala ngokwesiqhelo zinokutshintsha ezifana nokolula, ukucinezela, kunye nokutshintsha imifanekiso ye-fisheye, okwenza kube nzima kwii-algorithms zokukhupha iimpawu ukukhupha ngokuchanekileyo amanqaku azinzileyo nameleyo. Ke ngoko, xa usenza ukufanisa iimpawu phakathi kwemifanekiso emininzi ye-fisheye, kulula ukuba kubekho ukungangqinelani okanye ukufana okunganelanga.
3.Imingeni yokucubungula nokusebenza kakuhle ngexesha langempela
Kwiimeko ezifuna ukujongwa kunye nokucutshungulwa ngexesha langempela, ingakumbi kwiimeko zesicelo esinesisombululo esiphezulu kunye nesombono omkhulu, ukucutshungulwa ngokukhawuleza nangokuchanekileyo kokuguquguquka kwe-fisheye kuyinselele, kufuna ii-algorithms ezisebenzayo kunye namandla ekhompyutha ukuze kufezekiswe iziphumo zokuthungwa kwe-fisheye ngexesha langempela. Umzekelo, ekujongeni ngexesha langempela okanye ukuzulazula kwindawo ye-virtual reality, kuyimfuneko ukulungisa ngokukhawuleza ukuguquguquka kunye nokuthungwa okupheleleyo.
Nangona kunjalo, ubunzima bokubala bokulungiswa okuntsonkothileyo kunye nee-algorithms zokuthunga bukhulu kakhulu. Ukuze kugqitywe ukucutshungulwa okuchanekileyo ngexesha elifutshane, kukho iimfuno eziphezulu zamandla ekhompyutha yehardware kunye nokwenza ngcono i-algorithm. Ukuba iimfuno zexesha langempela azinakufezekiswa, usetyenziso luya kuba nokuma kunye nokulibaziseka, okuchaphazela amava omsebenzisi.
Kukho ubunzima ekusetyenzisweni ngokukhawuleza nangokuchanekileyo kokuphazamiseka kwe-fisheye
4.Ubunzima ekudibaniseni umahluko kwiimbono ezahlukeneyo
Iilensi zeFisheyeingathatha imifanekiso ngee-engile zokubukela ezibanzi kakhulu. Xa udibanisa imifanekiso emininzi ye-fisheye, ii-engile zokubukela kunye nokuphazamiseka okufanayo kwemifanekiso eyahlukeneyo kwahlukile. Umzekelo, ukuphazamiseka kudla ngokuba kuncinci kufutshane nombindi welensi, kodwa kucace ngakumbi emaphethelweni elensi.
Indlela yokulungelelanisa la mahluko ukuze umfanekiso we-panoramic othungiweyo ubonakale wendalo kwaye unengqiqo iyonke, ngaphandle kokuphazamiseka komfanekiso kunye nokungaqondi kakuhle okubangelwa kukudibana okungafanelekanga kwendlela yokujonga, nayo yingxaki enkulu. Umzekelo, xa uthunga imifanekiso ye-fisheye yemiboniso yangaphakathi ethathwe kwii-engile ezahlukeneyo, kulula ukubona utshintsho olukhawulezileyo lwendlela yokujonga kufutshane nomphetho.
5.Ubunzima ekucubunguleni iindawo ezihambelanayo zemifanekiso
Kwi-fisheye stitching, ukugqwetheka kukhokelela ekuguqulweni okuntsonkothileyo komxholo kwiindawo ezidibanayo zemifanekiso. Ukuze kufezekiswe ukuhlanganiswa kwendalo nokungenamthungo, kuyimfuneko ukuqwalasela impembelelo yomahluko kumanqanaba okugqwetheka kwiindawo ezahlukeneyo kwisiphumo sokuhlanganiswa.
Iindlela zokudibanisa eziqhelekileyo ezifana ne-simple weighted average zihlala zingakwazi ukuziqhelanisa nokuphazamiseka okuntsonkothileyo, kwaye zinokubangela iimpawu zokuthunga ezicacileyo, utshintsho lwemibala olungaqhelekanga, okanye i-contours yezinto ezingaqhubekiyo, i-ghost, kunye ne-distortion kwindawo yokudibanisa. Umzekelo, xa uthunga imifanekiso ye-fisheye yembonakalo, ukuba isibhakabhaka nomhlaba aziphathwanga kakuhle kwindawo edibeneyo, iingxaki ezinje ngokungakwazi kombala kunye nokuthungwa kweendawo eziqinileyo ziya kwenzeka.
Iindawo ezidibanayo zemifanekiso egqwethekileyo yefisheye kunzima ukuzisingatha
6.Imingeni yezinto ezingqongileyo ezifana nokukhanya
Phantsi kweemeko ezahlukeneyo zokusingqongileyo, izinto ezinje ngokukhanya kunye nobunzima beendawo ziya kuchaphazela ukusebenza kokuphazamiseka, okwandisa ubunzima bokucubungula ukuphazamiseka. Kwangaxeshanye, umahluko wokukhanya phakathi kweelensi ezahlukeneyo uya kubangela ukuba umgangatho wevidiyo ethungiweyo unciphe, kwaye kufuneka i-algorithm esebenzayo yokuhlawula ukukhanya ukusombulula le ngxaki.
7.Impembelelo yomgangatho weelensi ezahlukeneyo
Umgangatho weilensi yeliso lentlanziikwanefuthe elikhulu ekucutshungulweni kombala ocacileyo. Iilensi ezikumgangatho ophantsi ziya kwenza kube nzima ukulungisa umbala ocacileyo.
Ngamafutshane, iteknoloji yokuthunga i-fisheye ijongene nemingeni emininzi xa ijongene nokuphazamiseka. Xa uyisebenzisa, kuyimfuneko ukuqwalasela ngokupheleleyo le mingeni kwaye usebenzise iindlela zonyango ezifanelekileyo, kwaye ukhethe ii-algorithms zokulungisa ezifanelekileyo kunye neendlela zobugcisa zokuphucula isiphumo sokuthunga kunye nomgangatho womfanekiso.
Iingcinga Zokugqibela:
UChuangAn wenze uyilo lokuqala kunye nokuveliswa kweelensi ze-fisheye, ezisetyenziswa kakhulu kwiinkalo ezahlukeneyo. Ukuba unomdla okanye uneemfuno zeelensi ze-fisheye, nceda unxibelelane nathi ngokukhawuleza.
Ixesha leposi: Juni-06-2025


