Detect only needed circles without thresholding

2 次查看（过去 30 天）
Yassine Zaafouri
Yassine Zaafouri 2016-12-7
评论： Image Analyst 2017-1-26
I have an image of some test machine . I want to detect only 4 circles because these are used to limit the wanted range.I will use the centers of theese circles to extract only the needed image which is only the propeller.can any one help me please? Other ideas are welcome. (i dont want to use the thresholding because i have more Pictures with different intensities)

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2016-12-10
How much do the circles move from one snapshot to the next? Can you just use a mask/template to look in 4 known, predetermined regions?
  10 个评论
显示 8更早的评论
Yassine Zaafouri
Yassine Zaafouri 2016-12-21
Mr Image Analyst can you help me detecting the big squares whaterver the intensity and brightness of pixels is please ? because i am changing the Integration time and the gain of the camera. Thank you
Image Analyst
Image Analyst 2017-1-26
Not unless you put back up the image(s). They used to be there but now they're gone. I don't have anything to work with!

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB Support Package for USB Webcams 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by