Kyamarar zuƙowa mai tsayi koyaushe suna da fasalin lalata, gami daPTZ kamara,EO/IR kamara, ana amfani da su sosai a cikin tsaro da soja, don gani gwargwadon iko. Akwai manyan nau'ikan fasahar shigar hazo guda biyu:
1.Kyamarar lalatawar gani
Hasken bayyane na yau da kullun ba zai iya shiga gajimare da hayaki ba, amma kusa - haskoki na infrared na iya shiga wani takamaiman hazo da hayaki. Shigar da hazo na gani yana amfani da ƙa'idar cewa kusa Makullin fasahar shine yafi a cikin ruwan tabarau da tacewa. Ta hanyar jiki, ana amfani da ka'idar hoton gani don inganta tsabtar hoto. Rashin hasara shine cewa baƙar fata da fari hotuna ne kawai za a iya samun su.
2.Kyamara Defog na Lantarki
Fasahar shigar da hazo na algorithmic, wanda kuma aka sani da fasahar anti-bidiyo, gabaɗaya tana nufin kawar da hazo da ƙura da hazo, da ɗanshi da ƙura ke haifarwa, da jaddada wasu abubuwa masu ban sha'awa a cikin hoton, da kuma danne abubuwa masu ban sha'awa. Yana sa ingancin hoton ya inganta da haɓaka adadin bayanai.
Yadda ake samun abubuwan lalata ta hanyar sauya ICR?
Yawancin kyamarori suna amfani da lalatawar gani da lantarki tare, alal misali, akwai masu tacewa guda 3 a cikikyamarar zuƙowa mai tsayi mai tsayi:
A: IR-yanke tace
B: Duk tacewa (yanke wasu ƙazanta kawai)
C: Na'urar tacewa na gani (wuce kawai fiye da 750nm IR)
A yanayin launi (tare da tace hazo ko ba tare da shi ba), "A" a gaban firikwensin
A yanayin B&W kuma tare da tace hazo KASHE, “B” a gaban firikwensin
A cikin yanayin B&W kuma tare da tace hazo ON, “C” yana gaban firikwensin (OPTICAL DEFOG MODE)
Don haka lokacin da yake cikin yanayin B&W, da kuma lalata dijital NO, OPTICAL DEFOG yana aiki.
Amma ga wasu kyamarorin zuƙowa na dijital na al'ada, yana da filtatata guda 2 kawai:
A: IR-yanke tace
C: Na'urar tacewa na gani (wuce kawai fiye da 750nm IR)
A yanayin launi (tare da tace hazo ko ba tare da shi ba), "A" a gaban firikwensin
A cikin yanayin B&W kuma tare da tace hazo KASHE, “C” a gaban firikwensin (OPTICAL DEFOG MODE)
A cikin yanayin B&W kuma tare da tace hazo ON, “C” a gaban firikwensin (OPTICAL DEFOG MODE)
Don haka lokacin cikin yanayin B&W, OPTICAL DEFOG yana aiki, komaikyamarori na lalata dijitalAKAN KO KASHE.
Lokacin aikawa: Nuwamba - 23-2020
