问题描述
大家好，我真的很赶时间，我的项目要求我从Aforge.net Videosourceplayer上的任何视频中进行射击和抽烟.
我已经进行了火灾检测，但仍不能100％准确，但是现在我主要关心的是如何检测烟雾?
似乎Aforge.NET中的所有筛选器只能帮助我进行一定程度的扩展.仅检测烟雾本身是一件烦事，现在我唯一的计划是
-更新视频中特定区域的像素值以检测对比度下降.
如果像素的对比度值下降，则检测到烟雾.
我知道这是完成该项目的一种半心半意的方式，但是我需要做一些至少可行的事情.
我已经对烟进行了十周的研究，这已经超出了我的范围.
帮助将不胜感激！！！
有谁知道哪种方法适合选择用于检测对比度或样本代码的像素区域?请帮助！谢谢！！ :confused:
Hi guys I''m in a really rush of time , My project requires me to do fire and smoke from any video on the Aforge.net Videosourceplayer .
I already did my fire detection which is still not 100% accurate but now my main concern is how do I detect smoke?
Seems like all the filter in Aforge.NET will be able to help me to a certain extend only. To detect smoke just itself is a chore, now my only plan is to
-update pixel value of certain area in the video to detect for falling contrast.
if the pixel''s contrast value is declining then smoke is detected.
I know it''s a pretty half hearted way to complete this project but I need to do something that may at least work.
I''ve been doing research on smoke for 10 weeks and it''s just beyond me .
Help will be greatly greatly appreciated!!!
anyone knows what method is good for selecting a pixel area for detecting contrast or sample code? pls help! Thanks!! :confused:
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