NDVI imayimira Normalized Difference Vegetation Index. Ndi chizindikiro chomwe chimagwiritsidwa ntchito kwambiri pozindikira kutali ndi ulimi kuti chiwunikire ndikuyang'anira thanzi ndi mphamvu za zomera. NDVI imayesa kusiyana pakati pa magulu ofiira ndi apafupi ndi infrared (NIR) a electromagnetic spectrum, omwe ali ndi mphamvu...
Makhodi a QR (Quick Response) akhala otchuka kwambiri m'miyoyo yathu ya tsiku ndi tsiku, kuyambira pakulongedza zinthu mpaka kutsatsa malonda. Kutha kusanthula makhodi a QR mwachangu komanso molondola ndikofunikira kuti agwiritsidwe ntchito bwino. Komabe, kujambula zithunzi zapamwamba za makhodi a QR kungakhale kovuta chifukwa cha...
Mitundu ya Ma Lenzi a Kamera Yachitetezo: Ma lenzi a kamera yachitetezo amabwera m'mitundu yosiyanasiyana, iliyonse yopangidwa kuti igwirizane ndi zosowa zinazake zowunikira. Kumvetsetsa mitundu ya ma lenzi omwe alipo kungakuthandizeni kusankha yoyenera kukhazikitsa kamera yanu yachitetezo. Nayi mitundu yodziwika bwino ya makamera achitetezo ...
Zipangizo zapulasitiki ndi jekeseni wopangira ma lenzi ndiye maziko a ma lenzi ang'onoang'ono. Kapangidwe ka lenzi yapulasitiki kamaphatikizapo zinthu za lenzi, mbiya ya lenzi, malo oikira lenzi, malo osungiramo zinthu, pepala lopaka mthunzi, zinthu zopondereza, ndi zina zotero. Pali mitundu ingapo ya zinthu za lenzi za ma lenzi apulasitiki, zomwe zonse ndi zofunika...
一, Chiwembu chogawanitsa ma radiation cha infrared chomwe chimagwiritsidwa ntchito kwambiri Chiwembu chimodzi chogawanitsa ma radiation cha infrared (IR) chimachokera ku kutalika kwa wavelength. IR spectrum nthawi zambiri imagawidwa m'magawo otsatirawa: Near-infrared (NIR): Chigawochi chili pakati pa 700 nanometers (nm) mpaka 1...
1. Kodi makina oonera zinthu ndi chiyani? Makina oonera zinthu ndi mtundu wa ukadaulo womwe umagwiritsa ntchito ma algorithms apakompyuta ndi zida zojambulira zithunzi kuti makina athe kuzindikira ndikutanthauzira zithunzi monga momwe anthu amachitira. Makinawa ali ndi zigawo zingapo monga makamera, zithunzi...
Kodi Lens ya Fisheye ndi chiyani? Lens ya fisheye ndi mtundu wa lens ya kamera yomwe idapangidwa kuti ipange mawonekedwe ozungulira a malo, yokhala ndi kupotoza kwamphamvu komanso kosiyana. Ma lens a Fisheye amatha kujambula malo owonekera kwambiri, nthawi zambiri mpaka madigiri 180 kapena kuposerapo, zomwe zimathandiza wojambula zithunzi...
1, Kodi lenzi ya M12 ndi chiyani? Lenzi ya M12 ndi mtundu wa lenzi yomwe imagwiritsidwa ntchito kwambiri m'makamera ang'onoang'ono, monga mafoni am'manja, ma webcam, ndi makamera achitetezo. Ili ndi mainchesi 12mm ndi ulusi wa 0.5mm, zomwe zimathandiza kuti ilowe mosavuta pa gawo la sensa ya chithunzi cha kamera. Ma lenzi a M12 ...