1.Iyini i-lens ephansi yokuhlanekezela?

Yini ehlanekezela? Ukuhlanekezela ikakhulukazi igama elisetshenziselwa izithombe zezithombe. Kubhekisa emcimbini wenqubo yezithombe ngenxa yokulinganiselwa ekwakhiweni nasekukhiqizeni amalensi noma ikhamera, ukwakheka nosayizi wezinto ezikulesi sithombe zihlukile ezintweni zangempela.

Inkinga yokuhlanekezela ithinta kakhulu ikhwalithi nokubukeka nokuzwa kwezithombe. Ukuze kuxazululwe le nkinga, abantu baqala ukuthuthukisa futhi basebenzise ama-lens aphansi.

Yini aI-lens ephansi yokuhlanekezela? I-lens yokuhlanekezela ephansi iyilensi ekhethekile yezithombe nokucabanga okubonakalayo. Le lens inganciphisa ngempumelelo noma isuse imiphumela yokuhlanekezela ngokuqamba okuqondile okubonakalayo nezinqubo zokukhiqiza, kanye nokusetshenziswa kwezinto ezikhethekile zengilazi kanye nezinhlanganisela zelensi.

Kusetshenziswa ama-lens ahlanekezeke aphansi, abathwebuli bezithombe kanye nama-videomabhashini angathola izithombe ezingokoqobo, ezinembile nezinemvelo lapho kudutshulwa, okuvame ukufanisa ukwakheka nosayizi wezinto zangempela.

I-Lens Dist Diagram

2.Yiziphi izinzuzo zamalensi aphansi wokuhlanekezela?

Ngaphezu kokunciphisa izinkinga zokuhlanekezela, ama-lens aphansi abuye abe nezinzuzo ezithile ezibenza zisetshenziswe kabanzi ezinhlelweni zezicelo eziningi, ezinjengokwenziwa kwezithombe zokwakha, izithombe zesayensi, njll. Ake sibhekisise:

I-lens ephansi yokuhlanekezela ihlinzeka ngokucabanga okuyiqiniso, okunembile

Amalensi wokuhlanekezela aphansi ngokuvamile ahlinzeka ngemicabango enembile. Ngokunciphisa ukuhlanekezela, ukwakheka kanye nezilinganiso zezinto ezikulesi sithombe zigcinwa zinembile, zinikeza izithombe ngemininingwane ecacile nemibala ekhanyayo.

Ngezimo zohlelo lokusebenza ezidinga izithombe ezisezingeni eliphakeme, kubaluleke kakhulu ukuyisebenzisaama-lens aphansi wokuhlanekezela, njengokuhlola izithombe, ukuhlolwa kwezimboni, ukucabanga kwezokwelapha, njll.

I-lens ephansi yokuhlanekezela ithuthukisa ukunemba kokulinganisa

Emikhakheni efana nokukalwa nokuhlola, ukuhlanekezela kungaholela emaphutheni, ngaleyo ndlela kunciphise ukunemba kokulinganisa. Ukusetshenziswa kwama-lens angenhla wokuhlanekezela kunganciphisa kakhulu leli phutha, ukuthuthukisa ukunemba kokulinganisa, futhi kuqinisekiswe ukunemba kanye nokwethenjwa kwemiphumela yokulinganisa.

Ilensi ephansi yokuhlanekezela

I-lens ephansi yokuhlanekezela ithuthukisa ukucubungula kwesithombe

Ku-Computer Vision kanye nezicelo zokucubungula isithombe, ukuhlanekezela kuzodala ukuphazamiseka kuma-algorithms alandelayo kanye nokusebenza. -Faka isiceloama-lens aphansi wokuhlanekezelakunganciphisa ukucubungula ukucubungula futhi kwenze lula ukucubungula okulandelayo kwesithombe.

-Ehlile Ama-lens wokuhlanekezela athuthukisa ulwazi lomsebenzisi

Ama-lens aphansi wokuhlanekezela awasetshenziswa kabanzi emasimini asebenza kahle, kepha futhi ahlinzeke abasebenzisi abajwayelekile ngesipiliyoni esingcono sokudubula. Ngokunciphisa ukuhlanekezela, izithombe zenziwa zinengqondo kakhulu futhi zemvelo, zivumela abantu ukuba baqophe kangcono futhi bakhumbule izikhathi ezibalulekile.

Ngaphezu kwalokho, ama-lens ahlanekezela aphansi anganciphisa ukunwebeka kwesithombe nokushintshana kwezithombe, okuvumela ababukeli ukuthi bakubone ngokunembile ukwakheka nosayizi wezinto eziqondiwe. Lokhu kubaluleke kakhulu kochwepheshe emikhakheni enjengocwaningo lwesayensi kanye nokwakhiwa kwezimboni.

I-lens yokuhlanekezela ephansi iqinisekisa ikhwalithi yokuqagela

Ama-lens aphansi wokuhlanekezelaIsetshenziswa kabanzi kwimishini yokuqagela, engagcina ikhwalithi yokuqagela kwesithombe futhi yenze isithombe se-Projection sicace futhi sithokoze. Lokhu kuzuzisa kakhulu ezindaweni ezinjengamakamelo ezinkomfa kanye nezinkundla zeshashalazi zasekhaya ezidinga ukuqagela kwesikrini esikhulu.