Ni iki gikoresho cya Fisheye n'ubwoko bw'ingaruka za Fisheye?

A indorerwamo y'amaso y'ifini lensi ifite inguni nini cyane, izwi kandi nka lensi ya panoramic. Muri rusange bifatwa ko lensi ifite uburebure bwa mm 16 cyangwa ngufi y’uburebure bw’inyuma ari lensi ya fisheye, ariko mu buhanga, lensi ifite inguni irenga dogere 140 hamwe yitwa lensi ya fisheye. Mu by’ukuri, hariho kandi lensi zifite inguni zirenza cyangwa zikagera kuri dogere 270. Lensi ya fisheye ni itsinda ry’urumuri rurwanya telephoto rufite uburyo bwinshi bwo kuzunguruka. Lensi y’imbere y’iyi lensi igaragara imbere mu buryo bwa parabola, kandi imiterere yayo isa n’iy’ijisho ry’ifi, bityo izina "lensi ya fisheye", kandi ingaruka zayo zo kureba zisa n’iz’ifi ireba ibintu biri hejuru y’amazi.

Ijisho rya fisheye

Ijisho rya fisheye rishingira ku gushyiramo mu buryo bw'ubukorano umubare munini w'impinduka kugira ngo ribone inguni nini yo kureba. Kubwibyo, uretse ikintu kiri hagati mu ishusho, ibindi bice bigomba kuba bigororotse bifite uburyo bwo kugorama, Ibyo biganisha ku mbogamizi nyinshi ku ikoreshwa ryacyo. Urugero, mu rwego rw'umutekano, ijisho rya fisheye rishobora gusimbuza ijisho risanzwe rinini kugira ngo rikurikirane ahantu henshi. Kubera ko inguni yo kureba ishobora kugera kuri dogere 180 cyangwa irenga, nta nguni ipfa kuba ihari yo kugenzura. Ariko, bitewe n'uburyo ishusho igorana kumenyekana n'ijisho ry'umuntu, ibyo bigabanya cyane ubushobozi bwo kugenzura; Urundi rugero ni mu rwego rwa robotike, roboti zikora zisabwa gukusanya amakuru y'amashusho y'ahantu hakikije no kuyamenya kugira ngo zikore ibikorwa bijyanye nayo.

Nibaindorerwamo y'amaso y'ifiikoreshwa, ubushobozi bwo gukusanya bushobora kwiyongeraho inshuro 2-4, ariko ihindagurika rituma porogaramu bigorana kuyimenya. None se twamenya dute ishusho dukoresheje lenzi ya fisheye? Hatanzwe uburyo bwo kumenya aho ibintu biri ku ishusho biherereye. Ariko kandi biragoye kumenya ibishushanyo bigoye bitewe n'uburyo porogaramu iba ikora. Kubwibyo, uburyo busanzwe ubu ni ugukuraho ihinduka ry'ishusho binyuze mu buryo butandukanye, kugira ngo ubone ishusho isanzwe hanyuma uyimenye.

Amashusho ya Fisheye ntakosowe kandi ntakosowe

Isano iri hagati y'uruziga rw'ishusho na sensor ni iyi ikurikira:

Isano iri hagati y'uruziga rw'ishusho n'icyuma gipima

Mu ntangiriro,indorerwamo z'amaso y'ifibyakoreshejwe gusa mu gufotora bitewe n'ubwiza bwabyo bwihariye bitewe n'impinduka z'umugozi bakora mu gihe cyo gufata amashusho. Mu myaka ya vuba aha, ikoreshwa rya lenzi y'amaso ya fisheye ryakunze gukoreshwa mu bijyanye no gufata amashusho mu buryo bwagutse, mu gisirikare, mu kugenzura, mu kwerekana amashusho mu buryo bwa panoramic, mu kwerekana ishusho y'umubumbe n'ibindi. Ugereranyije n'izindi lenzi, lenzi y'amaso ya fisheye ifite ibyiza byo kuba ibiro byoroshye n'ingano nto.