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Hi guys I'm sorry for my noob question, I'm still new at using python opencv and but i am already started reading its document. my question is i want to detect fire and smoke but i am very confuse right now if what should i use for the camera to detect a fire or smoke in any size, should i use haar cascade and train a multiple of negative and positive of flame or should i just use a color oscillation to detect, since we all know fire and smoke can show up at any size. i would like to know your opinion so i can the study right method to implement on my project, thanks a lot and I apologize.

Hi guys I'm sorry for my noob question, I'm still new at using python opencv and but i am already started reading its document. my question is i want to detect fire and smoke but i am very confuse right now if what should i use for the camera to detect a fire or smoke in any size, should i use haar cascade and train a multiple of negative and positive of flame or should i just use a color oscillation to detect, since we all know fire and smoke can show up at any size. i would like to know your opinion so i can the study right method to implement on my project, thanks a lot and I apologize.