CCD vs. CMOS image na'urori masu auna sigina: wanda shi ne mafi m?

a cikin teku na haske, iri biyu m kidasuna fafatawa da junaDon zama mafi kyau - CCD da CMO.wadannan fasahohin suna bamu damar ganin komai. amma, idan muka hadu da wadannan fasahohin guda biyu, ba za mu iya taimakawa ba sai mu tambayi wanene a cikinsu yafi karko, CCD ko CMO.

Ka'idojin asali na CCD da CMO

Kafin mu bayyana wannan sirrin, bari mu fara fahimtar yadda wadannan biyuna'urorin firikwensin hotoaiki bisa manufa da halaye.ccd (na'urar da aka haɗa da caji) da cmos (mai karɓar ƙarfe na ƙarfe na ƙarfe) na'urori ne waɗanda ke canza haske zuwa siginar lantarkiwandaa cikin bi da bi sakamakona cikin hotuna da mutane zasu iya fassara.duk da haka, suna aikidaban-dabanKuma lalle ne sũ, sunã da manufa guda.

wannan tsariyana amfani damai yawa ikoammada kumashisamar da hotuna masu inganci tare dada yawa lowmatakan amo, sabanin sauran abubuwa.

A gefe guda, na'urorin firikwensin CMOS suna shiga cikin tsari mai sauki don canza haske zuwa siginar lantarki. kowane pixel yana da mai canza cajiwandadamar cmos na'urori masu auna sigina don aiwatar da hotuna sauri fiye da takwarorinsu; duk da haka, wannan ma ya zo da rashin amfaniirin wannankamar yadda mafi girma amo matakan da image quality rage.

fa'ida da rashin amfani da ccd

An san na'urori masu auna sigina na ccd da samar da kyakkyawan ingancin hoto da kuma jin dadi sosai. suna da babban ƙuduri.saboda hakamai ba da damarmafi bayyananneda hotuna masu haske tare da launuka waɗanda suka bayyana haske fiye da yadda aka saba.kuma sake, suna amfani dasama da karin makamashi idan aka kwatanta damafi arha kamar waɗanda aka yi da ƙarin ƙarfe oxide semiconductors.

fa'idodi da rashin amfani da cmos

Cmos na'urori masu auna sigina da ƙanananfarashin,da kumada kumada kumaƙananan amfani da wutar lantarki idan aka kwatanta da ccds na gargajiyada kumahadewa yawa abũbuwan amfãni a kan suyinsu da zabi na firikwensin a da yawa aikace-aikace kamar wayoyin hannu da kuma šaukuwa na'urorin.duk da haka, fitarwa image quality & ji na kullum kasa idan aka kwatanta da cewa samu daga ccdsgaba ɗaya.

Kwatanta tsakanin ccd da cmos

abubuwan da ke tattare dakamar girman pixel, matakin amo, da kuma ingancin jujjuyawar hotodole neza a yi la'akari daidan aka kwatanta da jin dadin ccd da cmos.da kumaa cikin general, a cikin yanayin rashin haske, ccd na'urori masu auna sigina yi mafi alhẽriyayin daMasu sa ido na CMO zasu iya aiki mafi kyau a cikin aikace-aikace masu sauri ko manyan ƙuduri.

Ƙarshe

To wanne ne yafi damuwa, ccd ko cmos? ba wai kawai yes ko no bane.yi la'akari dawadannan dalilai: takamaiman aikace-aikacen da kuma tasiri.lokacin da zabardaimage haska, da yanke shawara ya kamatazama tushena kandukciki har dafarashi, amfani da wutar lantarki, ingancin hotokamar yaddada kumada kansa aikace-aikace filin.