Hoton Hotuna na CMOS shine nau'i na fasaha na hotunan hoto a cikin wasu kyamarori na dijital, wanda ya ƙunshi wani tsari wanda ya ƙunshi hoto. Hakanan zaka iya tunani game da firikwensin hoto kamar yadda yake kama da fim din a cikin kyamarar fim din.
Mai kwakwalwa na lantarki mai kwakwalwa (CMOS) yana kunshe da miliyoyin masu firikwensin pixel , kowannensu ya haɗa da na'urar daukar hoto. Yayin da haske ya shiga kyamara ta cikin ruwan tabarau, yana tarar da maɓalli na Hotuna na CMOS, wanda ke sa kowacce mai daukar hoto ya tara nauyin lantarki dangane da adadin hasken da ya buga shi. Mai karfin dijital ya sauya cajin zuwa karatun dijital, wanda ke ƙayyade ƙarfin hasken da aka auna a kowane mai daukar hoto, kazalika da launi. Software da aka yi amfani da su don nuna hotuna ya canza wašannan karatun a cikin mutum pixels wanda suke ɗaukar hoton lokacin da aka nuna tare.
CMOS Vs. CCD
CMOS tana amfani da fasaha daban-daban daga CCD, wanda shine wani nau'i na firikwensin hoto wanda ke cikin kyamarori na dijital. Wasu kyamarori na dijital suna amfani da fasahar CMOS fiye da CCD, saboda na'urori masu mahimmanci na CMOS suna amfani da ƙasa da iko kuma suna iya watsa bayanai fiye da CCD. Hotuna masu mahimmanci na CMOS sun sa farashi fiye da CCD.
A farkon kwanakin kyamarori na dijital, baturan sun fi girma saboda kyamarori sun fi girma, saboda haka CCD ba shi da karfi mai amfani ba damuwa ba. Amma yayin da kyamarori na kyamarori suka karu, suna bukatar karamin batir, CMOS ya zama mafi zaɓi.
Kuma kamar yadda masu firikwensin hotuna suka gani suna cigaba da yawan adadin pixels da suke rikodin, ƙarfin samfurin Hotuna na CMOS don motsa bayanai cikin sauri a kan guntu da sauran kayan haɗin kama da CCD ya zama mafi mahimmanci.
Amfanin CMOS
Ɗaya daga cikin wuraren da CMOS ke da amfani fiye da sauran na'urorin fasahar hotunan hotunan shine a cikin ayyukan da zai iya yi a kan guntu, maimakon aika da bayanan firikwensin hoto zuwa kyamarar kamara ko software don wasu ayyuka na aiki. Alal misali, mai daukar hoto na CMOS zai iya yin tasirin rage ƙirar kai tsaye a kan guntu, wanda ke adana lokaci lokacin da motsawa cikin cikin kamara. Hakanan Sensor Sensor ma zai yi analog zuwa tsarin tafiyar da na'ura na dijital a kan guntu, wani abu mai daukar hoto na CCD ba zai iya yin ba. Wasu kyamarori za su yi aiki na kamfanoni a kan Sensor na Hotuna na CMOS, wanda hakan zai inganta yawan haɓakar kamara.
Ci gaba da ingantawa a CMOS
Yayinda masu samar da kyamarori suka yi gudun hijira zuwa fasahar CMOS don na'urorin hoto a kyamarori, karin bincike ya shiga fasahar, wanda ya haifar da ingantaccen ƙarfin. Alal misali, yayin da na'urori masu mahimmanci na CCD sun kasance masu rahusa fiye da CMOS don suyi, ƙarin bincike akan mayar da hankali ga kamfanoni na Hotuna na CMOS sun yarda da kudin da CMOS zai ci gaba da saukewa.
Ɗaya daga cikin wuraren da wannan girmamawa kan bincike ya amfana CMOS yana cikin fasaha mai haske. CMOS image na'urori masu auna sigina na ci gaba da nuna inganta a cikin ikon rikodin hotuna da sakamako mai kyau a low haske daukar hoto. Ayyukan ƙananan ƙwaƙwalwa na ƙararrawa na CMOS sun karu da ƙaruwa a cikin 'yan shekarun nan, ƙara inganta ikon Sensor na hoto na CMOS don yin kyau a cikin ƙananan haske.
Wani sabon cigaba da aka samu a CMOS shi ne gabatarwar da baya bayanan hasken fasahar hotunan hoto, inda ma'anar da ke motsa bayanai daga maɓallin hoto zuwa kyamarar sun motsa daga gaban na'urar firikwensin hoto - inda suka katange wasu daga cikin hasken da ya sa firikwensin - - zuwa baya, yin tasirin hoton CMOS zai iya yin mafi alhẽri a cikin haske mai zurfi, yayin da yake riƙe da damar da ke cikin guntu don motsa bayanai a wani babban haɗi tare da firikwensin hotuna na CCD.