Chii chinonzi camera interpolation mufoni uye chii ichocho?

Misika yemaserura yakazara nemhando nemakamera ane mazano makuru. Ikopo kunyange mafoni ehurumende asingadhura ane sensens ine chisarudzo chemaegapixel 16-20. Mutengi asingazivi anotsvaga "firiji" kamera uye anopa mafoni kune foni iyo kukamera kwekhamera yakakwirira. Haatombozivi kuti iye anobatwa nechinangwa chevashambadzi nevatengesi.

Chii chisarudzo?

Kugadziriswa kwekamera ndiyo imwe nharaunda inoratidza kukura kwekupedzisira kwechifananidzo. Icho chinotarisa chete kuti mufananidzo unoguma uchava wakadii, kureva, upamhi hwawo uye hurefu mumapikiseli. Zvinokosha: hutano hwemufananidzo hahuchinje. Mufananidzo wacho unogona kuve wakajeka, asi mukuru nekuda kwemvumo.

Chibvumirano hachikuvadzi huno. Zvaisakwanisika kuti tisazvitaure izvi mumamiriro ekushandura kwekhamera ye-smartphone. Iye zvino iwe unogona kuenda zvakananga kunzvimbo.

Chii chinonzi camera interpolation mufoni?

Kamera interpolation inowedzera kukura muchisarudzo chechifananidzo. Icho chifananidzo, kwete chiyero chematrice. Izvozvi, iyo ipurogiramu chaiyo, iyo iyo inofanirwa kugadziriswa nechisarudzo che 8 Mp inopindirwa kusvika 13 Mp kana kupfuura (kana pasi).

Kana tikakwanisa kuenzanisa, iko kukamera kwekhamera kwakafanana negirazi yekukudza kana binocular. Izvi zvinokurudzira chifananidzo, asi hazviiti kuti zviwedzere kuva nehupamhi kana zvakadzama. Saka kana kududzirwa kunoratidzwa mumamiriro ezvinhu kune foni, ipapo sarudzo chaiyo yekamera inogona kunge yakaderera pane yakataurwa. Hazvisi zvakaipa uye kwete zvakanaka, zviripo ipapo.

Chii icho?

Kupindirana kwakauya kuzowedzera ukuru hwechifananidzo, hapana chimwezve. Zvino iyi inonyengedza yevashambadzi nevagadziri vari kuedza kutengesa chigadzirwa. Idzo nhamba huru dzinoratidzira pamushumo wekutengesa kusarudzwa kwefoni yekhamera uye kuiisa sechinhu chakanaka kana chimwe chinhu chakanaka. Hakusi kungoita sarudzo pachako kusingabatsiri kunaka kwezvifananidzo, saka zvinogona kugadziriswa.

Zvinyorwa 3-4 makore apfuura vazhinji vakugadzira vakanga vachidzingirira nhamba ye megapixels uye munzira dzakasiyana siyana vakaedza kuvapfura mumashoni emafoni avo vane senzwi dzakawanda sezvingagona. Saka paiva nemafuta akachenjera ane makamera ane chisarudzo che 5, 8, 12, 15, 21 Mp. Mifananidzo, vaigona panguva imwe chete sevanoshambadza sapfupa yakaderera, asi vatengi, mushure mekuona chiti "Ikamera pa 18 Mp", vakabva vangoda kutenga foni yakadaro. Nekuuya kwezvinyorwa, kutengesa ma-smartphones akadaro kwakava nyore nekuda kwekwanisi yekuwedzera majekigixels kumera. Zvechokwadi, unhu hwemufananidzo hwakatanga kukura nenguva, asi zvirokwazvo kwete nekuda kwekugadziriswa kana kududzirwa, asi nekuda kwekufambira mberi kwepanyama maererano nekugadzira masero uye software.

Technical side

Chii chinonzi camera interpolation mufoni technically, nokuti zvose zviri pamusoro apa zvinongorondedzera pfungwa huru?

Nekubatsirwa kwepurogiramu yakakosha, mapikisi esva akabatwa mumufananidzo. Somuenzaniso, kuwedzera chimiro kaviri kaviri mushure mechikamu chimwe nechimwe chepikisiki mumufananidzo, mutsva unowedzerwa. Pixel imwe neimwe mumutsara uyu mutsva izere nemuvara. Muvara wekuzadza unotariswa nechinhu chakakosha chegorgorithm. Nzira yekutanga ndiyo kuzadza mutsva mutsva nemirau iyo mapikiseli ari pedyo. Chigumisiro chekugadzirisa kwakadaro kuchava kwakaipa, asi nzira iyi inoda kushandiswa kwekwenyanzvi yekuita zvemashoni.

Kazhinji kazhinji, imwe nzira inoshandiswa. Iko ndiko kuti, mutsara wepikisiki unowedzerwa kumufananidzo wepakutanga. Pixel imwe neimwe izere nemuvara, iyo, zvakare, inoverengwa seyveruzhinji inokosha yemapikiseli ekuvakidzana. Iyi nzira inopa migumisiro yakanaka, asi inoda mamwe maitiro ekunyora.

Nenzira, mazuva ano mafaira anotengesa mafashoni arikurumidza, uye mukuita mushumiri haaone kuti chirongwa chacho chiri kuchinja sei mufananidzo, kuedza kuita nemaune kuwedzera ushu hwayo.

Kune dzakawanda dzakagadzirwa nenzira dzakakosha uye zvigadziriswe zvekushandura, izvo zvinowanzovandudzika: miganhu pakati pemirau inoshanduka, mitsetse inova yakanyatsojeka uye yakajeka. Hazvina mhosva kuti maitiro ose aya anogadzirwa sei. Iko pfungwa chaiyo yekamera interpolation ibhenal uye haigoni kuenzanirwa munguva iri mberi. Nekubatsira kwekutaurirana hazvibviri kuita kuti chifananidzo chiwedzerwe, wedzera mashoko matsva kana kuchinatsira mune imwe nzira. Chero mumavhidhiyo, chinyorwa chiduku chinyararire mushure mekushandisa mapeji maviri anova pachena. Mukuita, izvi hazvigoni kuva.

Unoda interpolation here?

Vazhinji vashandisi, mukusaziva kwavo, vanobvunza mibvunzo pamisangano yakasiyana-siyana kuti vangaita sei kamera interpolation, vachifunga kuti ichavandudza kunaka kwezvifananidzo. Mukati, kuburitsa hakuzoiti kungovandudza unhu hwemufananidzo, asi hunogona kutowedzera kuipa, nokuti mapikiseli matsva achawedzerwa kumifananidzo, uye nekuda kwekusava nguva dzose kuverenga kwemavara kuti izere mufananidzo iyo inogona kuva isina chikamu zvikamu, granularity. Somugumisiro, hutano hunowira.

Saka kuburitsa mufoni ndiyo inyanzvi yekutengesa iyo isiri yakakwana. Iyo inogona kuwedzera kwete chete kugadzirisa mufananidzo, asiwo mari ye smartphone iyo pachayo. Usawa nokuda kwemaitiro evatengesi nevagadziri.