He pilikia kēia ma ke kahua o ka optics, nona ka wehewehe maʻamau i ka optics.ʻO ke kiʻi i hana ʻia ma ke kiʻi ʻana i ke kiʻi me ka pahupaʻikiʻi e hoʻololi ʻia.
Ma keʻano he laʻana, loaʻa iā mākou ka ʻike o ke kiʻi ʻana i nā kiʻi me nā kāmera maʻamau.Aia kekahi lens i kapa ʻia ʻo "wide-angle lens", i kapa ʻia ʻo "fisheye lens", me kēia ʻano lens e kiʻi i nā kiʻi, e ʻike ʻoe ua piʻo ke kiʻi ma nā ʻaoʻao ʻehā o ke kiʻi.Hoʻokumu ʻia kēia hanana e ka "lens distortion".Ka laʻana o ka ʻōlelo ʻana i ka "leni fisheye" no ka mea ʻo "lens fisheye" he lens distortion nui.
He distortion ka lens, ʻo ka ʻokoʻa wale nō ka distortion he nui a liʻiliʻi.A no ka ʻōnaehana nānā ʻike, ʻoiaʻiʻo, ʻo ka manaʻolana he liʻiliʻi ka distortion lens.ʻO kēia no ka mea aia ka ʻōnaehana ʻike no ka ʻike, ma ke kiʻi o ke kiʻi kamera.Inā ʻo ka pahu kiʻi kiʻi ma ka "keke", a laila ʻaʻole "kūpono" nā hopena ʻike ʻōnaehana.
ʻElua ala no ka ʻōnaehana Vision no ka hoʻoponopono ʻana i ka distortion lens.
(1) Mai ka lako lako:
Me kahi lens distortion liʻiliʻi loa.Ua kapa ʻia kēia lens he lens imaging telecenter. Akā, ʻoi aku ke kumukūʻai o kona kumukūʻai e like me 6 mau manawa a ʻoi aku paha e like me ke kumu kūʻai o nā lens maʻamau.ʻO ka hapa nui o ka pololei o ka ʻōnaehana ana ʻike, me ia mau lens.
(2) Mai ka lako polokalamu:
Ma ka "calibration camera", ka hoʻohana ʻana i ka module standard calibration ma ka dot matrix e helu ai.
ʻO ke ʻano kikoʻī: ma hope o ka pau ʻana o ka "calibration camera", e like me ke ana ʻike ʻia o ka nui o kēlā me kēia kiko i loko o ke kiko kiko, e nānā i ka nui o nā kiko ma ka ʻaoʻao o ke kiko kiko, a me ka nui o ʻokoʻa nā kiko i loko o ka pōʻai i loko o ke kiko kiko.Ma ka hoʻohālikelike hiki ke loaʻa mai kahi ratio, ʻo kēia ratio ka distortion lens.Me kēia lākiō, ma ke ana maoli hiki ke hana e hooponopono i ka distortion
ʻO Ronghua, he mea hana kūikawā i ka R&D, hana maʻamau, hana, kūʻai aku a me ka lawelawe ʻana i nā modula kamera, nā modula kamera USB, nā lens a me nā huahana ʻē aʻe.
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Ka manawa hoʻouna: Oct-24-2022
