Kukuphi na okulunge ngakumbi: 1080i okanye 1080p? Kwaye yintoni umahluko phakathi kwabo?

Amaxesha amaninzi xa uthenga TV entsha okanye esweni ukuze ikhompyutha siqu umbuzo lo mbuzo: "Nguwuphi na ngcono - 1080i okanye 1080p» Kubonakala ukuba isisombululo ka-1920 pixels ububanzi 1080 pixels eziphakamileyo, nabo bonke?. Olu lolusezantsi HD - it ubonisa imifanekiso zomgangatho ophezulu. Kodwa asingabo bonke elula kangaka. Kubonakala ukuba kukho iindlela ezimbini imifanekiso yemveliso. Eyokuqala kuzo - is interlaced. Nowesibini - obuqhubekayo. Kuba phezu uthelekiso amandla kunye nobuthathaka babo kunye nesiphelo iza kwenziwa zeziphi na: 1080i okanye 1080p.

imvelaphi

inkqubo isiqinisekiso ekuthiwa HD Ready yaziswa ngokusesikweni eNtshona Yurophu ekuqaleni 2005. Nditsho ke, ukuba ngokuqhelekileyo zohlulwa ngokwendidi ezimbini. Eyokuqala kuzo - oku nguye ohamba kunye index "i". Yena yamanyama kunye nemigangatho analog, leyo namhlanje indawo phantse ngokupheleleyo ubugcisa digital. Le yesibini (kunye index "p") kangangoko kunokwenzeka ijolise ekuxhaseni yokugqibela. Nje ngenxa yale sinokugqiba ukuba kubhetele - 1080i okanye 1080p.

1080i standard

Thina ukuchaza iimpawu zobugcisa kumgangatho ngamnye, nto leyo eza kunika impendulo waqiqa umbuzo apho kubhetele: 1080i okanye 1080p. Masiqalise kunye wokuqala babo. Le yenye umfanekiso imveliso kunokwenzeka enesisombululo ka-1920 nge-1080 pixels. Ngaphezu koko, le yunithi kudlala emva vidiyo format "Full EychDi". Update frequency umfanekiso kule sikrini isenokuba-50 okanye engama-60 Hz. Yena izicwangciso program. Lo mfanekiso senziwa imijikelo emibini. Inxaxheba kwinqanaba lokuqala nkqu imigca luthathwe, uze emva koko - limnqakathi. akuthethi phawula iliso yabantu. Kodwa nanku lo mfanekiso ngokwayo ukuba umgangatho kakhulu. Sinako bathi imfiliba. Ixabiso le-TV okanye esweni iya kuba ngaphantsi. Inzuzo ephambili kule meko - yinto umlambo ividiyo yancitshiswa: nobu buchwepheshe oko kuncitshiswa amaxesha-2. Ngako oko, le izisombululo scheme-technical lula, kwaye ichaphazela iindleko esezantsi ifowuni.

1080p standard

Ukuze ubone ukuba kungcono ukukhetha - 1080i okanye 1080p, - siphathe iimpawu zomgangatho wesibini. Isisombululo Matrix kule meko efanayo - 1920x1080. Ukongezelela nokuhlaziya rhoqo (50 Hz kunye 60 Hz), kukho inkxaso - 24Hz. Kodwa umfanekiso uboniswa kumjikelo enye. Ngoko ke, lo mfanekiso kungcono kakhulu. Kodwa ixabiso liya kuba ngaphezulu.

thelekisa

Cacisa indlela iimpawu zobugcisa kunye nokuthelekisa kubo, siyakwazi ukubona ukuba ayeza kuba echanekileyo ngakumbi kuthenga, nayiphi na imigangatho ezimbini TV: 1080i? 1080p? musa babonakala ebonakalayo Umahluko phakathi kwezi yeefomati. Isisombululo Image alinganayo - 1920 pixels ububanzi kunye 1080 ngobude. sihlaziya umyinge kuzo zombini ezi meko efanayo. Isenokuba-50 okanye engama-60 Hz, ngokuxhomekeke software loqwalaselo. Ukongezelela, i langoku 1080r umgangatho output imifanekiso kwi-24 Hz. Iyilelwe ukuba badlale bhanyabhanya eziziintlobo ezithile. Umahluko ophambili ilele umfanekiso indlela ekwenzeka ngayo. Xa ifomathi index "i 'umfanekiso yenziweyo imigca esiziiveki ezintandathu. Lo mgaqo mnye bezisetyenziswe TV abadala analog esweni. Ngaphambili, indlela enjalo ukufumana ulonwabo i nefuthe elibi kakhulu kwi umbono yabantu. Ngoku, ngokuncama lobuchwepheshe ezininzi mihla, kukho eli futhe kuncitshiswe. Kodwa kunjalo, esi sigqibo kanye, apho kusetyenzwa kumjikelo ngamnye lifinyele. format yokuzonwabisa real ifunyenwe ngolu hlobo lulandelayo: 1920 ukuya 540. Kodwa 1080 ihlaziya umfanekiso ngokupheleleyo. Oko kukuthi, ukuba kuvela isigqibo 'yokwenene' ka-1920 ngo 1080. Enyanisweni, oko epheleleyo HD Full. Nguwo lo mpawu ziphambili iifomati 1080i, 1080p. Umahluko zilandelayo phakathi kwabo:

• Standard index "p" ixhasa imveliso yevidiyo ngo-24 Hz. Oku kukuvumela ukuba ukujonga kakuhle njengoko ezinye iifayile ezingekho semgangathweni.
• Isalathisi "p 'efanayo kumjikelo omnye ihlaziya ngokupheleleyo umfanekiso kwiskrini. A 1080i ukwenza i operation efanayo kuya kufuneka achithe ngenxa bophindo ezimbini.

Musa ukulibala malunga neendleko kwefowuni. Kwimeko 1080p kuya kuba ephakamileyo nge-10-20 ekhulwini.

into engcono

Ngoku makhe ushwankathela nokuchonga loo nto ilungileyo: 1080i okanye 1080p? Kakade ke, iindleko yesibini iya kuba ngaphezulu, kunjalo, kodwa umgangatho sikhundla, uya kuba ngcono. Lo mfanekiso ucacile, oko rhoqo ihlaziywe, uxinezeleko kangako amehlo - ezi eziluncedo ezibonakalisa le ukhetho. Ewe, kwaye inkxaso ngokupheleleyo ukwenzela iifayili non-standard ividiyo kakhulu, akayi kuba akufuneki. Musa ukulibala kwakhona ukuba 1080 unako ukusebenza indlela with "and". Akwanelanga ukuba ulungise izilungiselelo software idivayisi. Kodwa kwelinye icala ukuba ukwenjenjalo kuya kuphumelela. Sekunjalo indlela isiqingatha-isakhelo ayikwazi ijikwe kumfanekiso. Oko kukuthi, ekubeni kulo mzekelo, nomfanekiso kwakheka. Kwaye enye caveat ebaluleke ngakumbi. Ukuza kuthi ga ngoku, 1080 akakakwamkeli ukwamkelwa ngokubanzi ekudluliseni lweenkqubo kubalulekile, kodwa ikamva bobabo. Le yinto ixesha. Kungekudala, uninzi imiphantsi TV iya kusasazwa kule fomati. Kwaye ngoko ke uya kufumana ngokupheleleyo neengenelo zawo. Images in imiqondiso ezisentlabathini TV iya kuba ifomati enye, kwaye ukholelwe oko, umgangatho picture ngokwenene engcono.

isishwankathelo

Njengenxalenye yale nto yacazululwa amandla kunye nobuthathaka zemigangatho ezimbini ezinkulu ngokwenza umfanekiso kwi esweni okanye TV. Ukwazi ezi bokuqonda, kuya kuba lula ukuba senze ukhetho phakathi hd 1080p okanye hd 1080i. Kodwa musa ukulibala malunga iindleko, ingeyo indima ebaluleke kakhulu kulo mbandela. Kuyo nayiphi na imeko, njengoko kuchaziwe kweli nqaku iingcebiso kunokukunceda ukuba ukhethe ifowuni ngokwaneleyo luyahlangabezana neemfuno zakho.