inac's profile - activity

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2019-05-10 14:39:14 -0600	received badge	● Popular Question (source)
2018-04-02 00:51:06 -0600	asked a question	Tracking Keypoints in SimpleBlobDetector Tracking Keypoints in SimpleBlobDetector Is there a recommended class or method to use to track each identified blob in
2016-10-12 21:26:22 -0600	received badge	● Supporter (source)
2016-10-09 21:11:14 -0600	asked a question	findContour results by itself How do you draw the findContour results by itself (instead of an overlay as with drawContour)?
2016-10-09 18:11:30 -0600	received badge	● Editor (source)
2016-10-09 18:08:51 -0600	commented question	Drawing an outline based on outside contour I've tried drawContour but it seems to only draw the contour around the image. i'm trying to draw just the outside contour - also updated question. thanks for pointing out that it's not clear - i am not very good at asking questions sometimes
2016-10-03 03:29:51 -0600	asked a question	Drawing an outline based on outside contour How does one draw an outline based on the outside edge of a contour? I've tried drawContours, but that seems to only draw the contours on an existing image - but how does one simply extract the outside contours and draw only the contour onto a new mat/image?
2016-10-03 01:29:35 -0600	commented answer	keeping the alpha channel in transparent image mat Thanks - sorry for asking the question wrongly, when I was in-fact looking for whether the shaving had to be done or not - apparently it had to be!
2016-10-03 01:29:08 -0600	received badge	● Scholar (source)
2016-10-02 20:05:31 -0600	asked a question	keeping the alpha channel in transparent image mat How do you keep an image's transparent background or alpha channel? i.e., Canny input: .png with existing transparent alpha channel background. I'd like to figure out how to get the latter output instead of the first.
2016-06-20 23:19:55 -0600	commented answer	Removing jitter/shaking effect in Haar Cascade detection bounding box Why not use optical flow in addition to correct for jitter