MikeC's profile - activity

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2015-12-21 19:57:31 -0600	commented answer	Trying to create mask of balloons Hmm right now i'm performing findcontours. If i draw the inside i can remove the points that are outside of any contour but then i don't know how to continue to process the inside. K-means is good but the problem that i put in it is the fact of not knowing the number of clusters. I'll think in your other suggestions. Thks.
2015-12-21 19:29:59 -0600	asked a question	Trying to create mask of balloons I'm trying to detect the balloons without making any color assumption. After selecting candidates by size and area with connected component analysis i have used goodfeaturestotrack and the result was the expected. Merging the two images we can see that there are much more points inside balloons then other regions. The idea now is to create a mask with the balloon positions. I'm looking for good ideas to do so. CC Corners
2015-12-17 10:59:48 -0600	commented question	Discovering parent contours Thank you for your answers. I'm going to follow that tutorial!
2015-12-17 10:14:26 -0600	asked a question	Discovering parent contours I have colored regions painted by connected component analysis and white points from goodfeaturestotrack. I need to know which points are inside contours and not in the boundary. Looping all points with array of contours would help me but problem is that regions have holes inside with white points marked as well and those appear in the boundary of the hole. So what i want to discover is the parent contour containing all that points. What can be the best approach to solve this? It can't be hard to solve but it got me thinking...
2015-12-16 09:24:18 -0600	received badge	● Editor (source)
2015-12-16 08:56:08 -0600	asked a question	Extract high density regions from image After preprocessing and combining the results from connected components (colored regions) and "keypoints" (white circles) i ended up with images like this. What i want to do is the extraction of the regions with lots of white inside. I'm just looking for ideas. What could be the best approach to follow to solve this in a small number of steps?
2015-12-14 12:11:18 -0600	commented question	How to trace line to link corner points in contours Just for example i have other regions that could be splitted in three or four as this case could be splitted in two so i can't threshold the gray cloud, but this is not the problem. I thought that by taking the corners i could split the balloon in different regions but i don't really know how to connect them. Convexity defect is not helping because sometimes does not mark the desired output points as goodfeaturestotrack mark as corners.
2015-12-14 10:30:18 -0600	asked a question	How to trace line to link corner points in contours I'm doing corner detection using goodfeaturestotrack and now i would like to link two corner points like those in the image below. What is the best approach to follow to link this cases?