Ngithola kanjani i-HD Photo Camera?

I-FAQ yekhamera ye-Digital: Imibuzo ekusebenzeni Nezithombe

Uma uhlose iphuzu bese udonsa ikhamera ye-HD yezithombe, unqume ukuthi yikuphi okubaluleke kakhulu, ikhwalithi ephezulu kusekhona izithombe ezivezwe ku-HDTV yakho - ukuthi ubiza izithombe ze-HD - noma ikhono lokudubula amavidiyo we-HD amancane.

Khumbula ukuthi izithombe ze-HD akuzona ngempela i-technical term for photography yedijithali. I-HD, noma incazelo ephezulu, iwukuphela kwevidiyo kuphela. Ngakho incazelo yakho ye-HD izithombe ingahle ihluke kunomunye umuntu. Ngenhloso yalesi sihloko, izithombe ze-HD zizobhekisela ezithombeni ezitholwe ngesinqumo esiphezulu.

Ukudubula Namanje Izithombe

Ngaphandle kwalokho, ake siqale ngokuxoxa ngemifanekiso. Ukufinyelela izithombe ezibukhali, ezicacile ku-HDTV yakho, qiniseka ukuthi ukudubula ngesinqumo esiphezulu ikhamera yakho ingafezeka, noma ama- megapixels amaningi (MP). Amakhamera amaningi amasha azorekhoda izithombe kuma-20 MP noma ngaphezulu.

Uma ufuna ukudubula izithombe ezibukeka ezinhle ku-HDTV, bheka ukubhala izithombe ku-16: 9 isilinganiso sokudubula, esizofanisa isikrini sakho se-HDTV. Uma udubula kunoma iyiphi enye isilinganiso sokudubula, i-HDTV izobe isitshale isithombe ukuze ivumelane nesilinganiso se-16: 9 esibukweni se-HDTV, noma izobeka imigqa emnyama ezinhlangothini ze-HDTV ukuze ifake isithombe esincane. Ngenhlanhla, amamodeli amaningi amasha nokudubula angakwazi ukuhlangabezana nesidingo sokudubula ngesilinganiso se-16: 9. Cishe ungathola inqwaba yamamodeli angaphansi kuka-$ 300 ngalezi zakhono.

Into eyodwa okumele uyikhumbule ngezithombe zokulinganisela ezingu-16: 9: Amanye amakhamera adijithali angadla kuphela ama-ratios angu-16: 9 ezinqumweni ezinqunyelwe. Isibonelo, ikhamera ingathatha isinqumo esiphezulu se-MP 16, kodwa ingabhala kuphela izithombe ezingu-16: 9 ku-8 MP noma 10 MP. Ukuze uthole izithombe eziphezulu zekhwalithi ezizoboniswa kwi-HDTV enkulu, qiniseka ukuthi ikhamera ingaduduza ngo-16: 9 ngezinqumo ezinjengezinga eliphezulu lokusombulula ngangokunokwenzeka. Kumele ukwazi ukuthola isinqumo esiphezulu ikhamera ingadubula ku-16: 9 isilinganiso ohlwini lwezincazelo , ongayithola ebhokisini lekhamera noma kwiWebhukhi yomakhi wekhamera. Kumelwe futhi ukwazi ukubona isinqumo lapho ikhamera ingaqopha khona ku-16: 9 isilinganiso sesici ngokusebenzisa amamenyu esikrinini sekhamera. (Khumbula ukuthi ezinye izithombe ezivezwe ku-TV noma ukuqapha zingase zibukeke kahle kakhulu, ngisho noma idutshulwa ezinqumweni eziphansi, kuye ngokuthi usayizi nobuningi beskrini sakho.)

Uma ucabanga ukuthi ungaphrinta izithombe kamuva, noma uma ufuna ukubonisa izithombe ezindaweni ngaphandle kwe-HDTV, kungase kuhlakaniphe ukudubula esiphezulu sokuxazulula isinqumo sekhamera - okuvame ukubandakanya u-3: 2 noma 4 : 3 ububanzi bokulinganisela - futhi nje ubeke imigoqo emnyama ezinhlangothini zokubonisa kwe-HDTV.

Ukudubula i-HD Video

Ukuthola imodeli yephoyinti nokudubula okungadla ividyo kliphu yevidiyo ye-HD akuseyona inqubo enzima, njengamamodeli amaningi futhi idonsa ividiyo egcwele ye-1920x1080 ye-HD. Amakhamera amaningi anomkhawulo ngobude bokurekhoda kwevidiyo, njengemizuzu engu-30. Amanye amakhamera ngisho angakwazi ukurekhoda ku-4K isinqumo manje samavidiyo.

Uma ividiyo ye-HD ibaluleke kakhulu kuwe ngaphezu kwekhwalithi ephakeme namanje izithombe, ungase ufune ukubheka ikhamera ye-HD yedijithali esikhundleni sekhamera yedijithali, nakuba amakhomera amaningi edijithali angaqopha amavidiyo ama-HD amakhulu. Ezinye izinketho zihlanganisa amamodeli we-DSLR noma amakhamera angenakulinganiswa angenakubukwa ngevidiyo ephezulu ye-HD .

Uma udubula ividiyo ye-HD ngekhamera yakho yedijithali, qiniseka ukuthi usebenzisa imemori khadi ephakeme enezinhlamvu eziningi zokubhala. Ukudubula amavidyo kliphu egcwele ye-HD egcwele, uzodinga ikhamera yakho ukwazi ukubhala idatha kwimemori khadi ngokushesha ngokwanele ukugcina isikhumbuzi sekumemori singagcwele. Empeleni, ukuba nememori khadi ebhala kancane kakhulu kuyimbangela evamile yokurekhoda kwevidiyo ye-HD ngekhamera yedijithali.

Thola izimpendulo ezengeziwe kumbuzo wekhamera evamile kwikhasi le-FAQ lekhamera.