La Ifoto ye-5D Asiyongcamango ilula ukuyidibanisa, kodwa imele ukuqhubela phambili okubalulekileyo kwiinkalo ezithile zophando. Ngenxa yokuba sibulela isimbuku seendlela ezahlukeneyo, imifanekiso inokufunyanwa ngobuninzi benkcazelo eya kusinceda siziqonde kakuhle izinto ezithe, kude kube kudala, zazingabonwa ngamehlo ethu.
Ukusuka kwikhamera obscura ukuya kwifoto ye-5D
Ukufota kuhlala kuguquguquka, nangona ingezizo zonke iinkqubela phambili ezithandwayo ngendlela efanayo okanye ngesantya esifanayo. Ngokwesiqhelo, ezona zifikelela kuninzi lwabasebenzisi abona zikhawulezayo zezo, ngaphandle kokuphazamisa ukufaneleka kwazo, kulula kubasebenzisi ukuba baphumeze kwaye baqonde nokuba basebenza njani. Umzekelo, ukufota HDR.
Nangona kunjalo, kukho ezinye izinto ezintsha ezithi ngenxa yobunzima bazo zihlala zingasemva, kodwa azibalulekanga kangako kubo. Ngaphezu koko, kwiimeko ezininzi bangaphezulu kakhulu kunoko abavelisi beefowuni eziphathwayo bafuna ukusimangalisa ngezindululo zabo zamva nje. Umzekelo woku ngu Ifoto ye-5D. Ngaba uyafuna ukwazi ukuba yintoni? Siza kukuxelela ngendlela elula, kodwa okokuqala kufuneka uphonononge ngokukhawuleza ukuvela kwefoto ngokwayo.
Kunokuthiwa i-camera obscura yimvelaphi yokufota okanye, ubuncinci, yintoni eyayisekelwe ekuqaliseni ukwakha isixhobo esiya kuvumela ifoto yokuqala kwimbali ukuba ibanjwe. Kwaye kukuba, ezi khamera zimnyama zisebenza ngokufanayo kwikhamera.
Kwicamera obscura, ukukhanya kungena kuphela kumngxuma omncinci kwaye oku kusivumela ukuba senze uqikelelo lwento engaphandle ekunene kumphezulu ochasene nomngxuma uthe. Kakade ke, ukuze uqonde olu thelekelelo, kuyinto eqhelekileyo ukuba ngaphakathi kwekhamera ngokwayo. Ngoko becinga ngale ngcamango, baqalisa ukuphanda ngendlela ababenokuthi bawuthabathe ngayo loo mfanekiso ukuze ungabi yinto nje yexeshana kodwa uhlala uhleli.
Le yindlela owaphakanyiswa ngayo umceli-mngeni nanjengoko ukuqhubela phambili kobugcisa bekuvuma oko, inokuba yeyiphi ifoto yokuqala eyaziwayo embalini ekufikelelwe kuyo: “point de vue”. Lo mfanekiso wathathwa nguNocéphore Niépce ngo-1826 kwaye nguye okholelwa ngokuyilwa kwefoto.
Ewe, ukusuka kuloo foto yokuqala yonke into yaqala ukuvela ngokukhawuleza, iikhamera ze-analog ezinereel zafika, i-SLR kunye neekhamera ezinezinzwa zedijithali esele zimele i-boom epheleleyo yolu qeqesho lobugcisa. Kodwa benganelisekanga koko, baqhubekile nokuzama iindlela ezintsha zokubamba.
Njengoko yonke into iqhubela phambili, izimvo zaqala ukudityaniswa, nto leyo eyavumela ukutsiba kolu hlaselo kwimilinganiselo emibini yezinto kwimilinganiso emithathu. iintlobo ezintsha zokufota ezifana ne-3D okanye i-4D. Ewe, ezamva nje ziifoto ze-5D. Ukutsiba okubalulekileyo ekungekho lula ukukuchaza, kodwa oko kuqondwa kakuhle kwaye kukuvumela ukuba ufumane umbono wokubaluleka onokuba nawo.
Yintoni ifoto ye-5D
Masiqale ekuqaleni, ngubani owasungula iifoto ze-5D? Apha, ngokuchasene nefoto uNocéphore Niépce edityaniswa naye njengombhali wesithombe sokuqala kwi-1826, "point de vue", akukho mfanekiso omnye kodwa liqela labaphandi.
Ezi zikwazile ukuthatha imifanekiso yokuqala yezinto ezithathwa njengeefoto ze-5D, kodwa zithini kanye ezi ntlobo zemifanekiso. Kulungile, makhe sibone, ifoto iyakuhlala ingumfanekiso we-2D kwaye ubukhulu becala, xa ijongwe kwindlela yedijithali, umfanekiso we-3D. Ngoko ukusetyenziswa kwemilinganiselo emihlanu egameni kubangelwa ukwanda kolwazi kwaye kungekhona kakhulu ukubona ngakumbi.
Ngoko ke, i Iifoto ze5D yimifanekiso leyo zifezekiswa ngokudibanisa imifanekiso kunye nomthamo omkhulu wolwazi ibanjwe kusetyenziswa iindlela ezahlukeneyo ezifana nokufota ngevolumetric spectral ultrafast.
Ewe, igama ngokwalo sele libonisa ukuba ukuqonda eyona nkqubo yokubamba akuyi kuba lula ukuba awunaso isiseko esihle kwifiziksi. Ngenxa yokuba kuyimfuneko ukucaca ukuba yiyo yonke into ye-spectral, i-volumetric kunye ne-compressed. Sekunjalo ukuqonda ingcamango akunakwenzeka nakubani na.
Njengoko kuchazwa indlela yokubamba, iyakwazi ukuthatha umfanekiso okhawulezayo ngesantya esiphezulu kangangokuba ikuvumela ukuba ukhenkceke zonke iintlobo zezinto ezinokufotwa ngamaxesha ukusuka kwipicoseconds ukuya kwi-femtoseconds. Ukukunika umbono ongcono, ezi khamera ze-CUP ziyakwazi ukudubula iifreyimu ezingama-70 zetriliyoni ngomzuzwana.
Ke, ngobuchule obusuka ekuthinjweni kweefotoni ze-ultrafast ukuya ekuqwalaselweni kwe-optical cone ye-Mach, njl., yindlela abayifumana ngayo. Ngenxa yokuba yonke idatha eqokelelwe kumfanekiso ngamnye wale mifanekiso idityanisiwe ukuze ivelise umfanekiso we-5D.
Ukuba unombono okanye uqhelene ngakumbi namagama anje nge-3D okanye i-4D yokufota, ukufota kwe-5D lutshintsho kunye nokudityaniswa kwezinye ezimbini. Ngaloo ndlela inkqubo ibonelela ngezisombululo zendawo kwii-X, Y kunye no-Z ii-axes kunye nedatha kwi t, λ.
Ngaba ndiza kukwazi ukuthatha iifoto ze-5D kwifowuni yam ephathekayo? Ewe, makhe sibone, akunakwenzeka ukuba ukwazi ukwenza iifoto ze-5D nge-smartphone. Inkqubo yovavanyo eyenzelwe ukubamba olu hlobo lomfanekiso isebenzisa iindidi ezimbini zezivamvo kwaye emva koko izidibanise zibe yinto enye ukubonisa imilinganiselo emihlanu yolwazi.
Ukusetyenziswa kweefoto ze-5D
Ewe, ukwazi yonke le nto kwaye unethemba lokuba uyifanisile ingqikelelo kangangoko, nangona unokuhlala uqhubeka nokuphanda ukuba uziva ngathi ufuna ukwazi ngakumbi, Yeyantoni ifoto ye-5D?
Eyona mpendulo ichanekileyo kukuba ukufotowa kwe-5D kuya kuba nokusetyenziswa ikakhulu kwezemfundo kunye nophando. Iilabhoratri ezahlukeneyo kunye neemeko zophando kwibhayoloji, ifiziksi kunye nekhemistri ziya kufumana kolu hlobo lweefoto indlela yokubamba isixa esikhulu solwazi ukuze sijongwe kwakhona xa kufuneka kwaye ngaloo ndlela siqhubele phambili kwiiprojekthi ezahluka kakhulu eziya kubavumela ukuba bafumane iimfihlo zesayensi. iseza . Ngenxa yokuba ngoku kukho amaxesha angenakuphindwa angenakwenzeka ukuba "umkhenkce".