22/05/13Cikakken Ƙarfin Rijiyar shine adadin siginar da aka gano wanda kowane pixel zai iya ɗauka, yana ƙayyade sigina mafi haske wanda kamara za ta iya ganowa kafin a kai ga cikawa. Idan pixel ya zama cikakke saboda cika pixel da kyau, ƙarfin pixel ɗin ba ya yin rikodin daidai. Babban cikakken ƙarfin rijiyar yana da fa'ida a cikin aikace-aikacen da ke buƙatar babban kewayo mai ƙarfi.
Hoto na 1 yana hango alaƙar da ke tsakanin cikakken iyawar rijiyar da kewayo mai ƙarfi. Hoto 1A: Ƙananan cikakken iyawar rijiyar yana sa hoton ya ɓace bayanan sigina masu haske. Hoto 1B: Babban cikakken iyawar rijiyar yana sa hoton ya sami cikakken bayani daga rauni zuwa sigina masu haske.
Lokacin da aka gano photons yayin bayyanar hoto, suna sakin electrons a cikin siliki, wanda sai a adana su a cikin pixel da kyau har sai an karanta. pixel yana da matsakaicin adadin electrons waɗanda za'a iya adanawa kafin ko dai kantin na zahiri ya cika, ko ƙimar sikelin hoton dijital ta kai matsakaicin. Da kyau, yakamata a saita lokacin bayyanarwa da matakan haske don kada hakan ya faru. Koyaya, a cikin yanayin da manyan sigina da ƙananan sigina suka bayyana a cikin hoto ɗaya, ta yin amfani da ƙananan lokutan fallasa ko matakan haske na iya haifar da ƙananan sigina don gano ma'ana ko aunawa a cikin ɓangarorin hoton yayin da hayaniya ke tsoma baki da sigina masu rauni. Babban cikakken ƙarfin rijiyar yana ba da damar mafi girman lokutan fallasa ko matakan haske don gano sigina masu duhu, ba tare da cikakken sigina masu girma ba. Don ƙarin bayani kan Range Range, duba sashin ƙamus na 'Dynamic Range'.
Idan aiki na musamman a cikin ƙananan haske, ko kuma idan kewayon kewayon ba shine babban abin damuwa ba a cikin hoton ku, cikakken ƙarfin rijiyar ba zai taka rawar gani ba wajen tantance madaidaitan sigogin kyamarar ku. Wasu kyamarori suna da zaɓuɓɓukan karantawa da yawa da yanayin, suna ba da ƙimar firam daban-daban, halayen amo, da cikakken ƙarfin rijiyar. Don waɗannan kyamarori, cinikin-kashe yana yiwuwa sau da yawa inda za'a iya samun mafi girman ƙimar firam ɗin kamara a musanya don rage damar samun cikakken iyawar rijiyar, manufa don babban saurin, ƙananan yanayin hoton haske.
