Tagged Questions

Detection is a general term that describes the action of finding an object, event or state during a process.

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Opencv:Detection with no user interaction?

I haved project which i need to detect and track object which i saved before.The program saves the selected Rect as a jpg. Than it loads the image and searchs from camera image. I try several methods ...
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Firefox Site Pinning

Is it possible to detect if your site is pinned in Firefox just as it is possible to do so in Internet Explorer 9 and above? If so, how do you do it? Thanks in advance!
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Grouping different scale bounding boxes

I've created an openCV application for human detection on images. I run my algorithm on the same image over different scales, and when detections are made, at the end I have information about the ...
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Using scene2d, how to detect click event using dynamic group of actors?

I can't seem to find an answer to my problem here, though I do find related problems. First of all, I'm using libGDX v0.9.8 and scene2d. So, what I intend to do is a scene where a bunch of Actors ...
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Detecting cycles in neo4j property graph using cypher

What is the best way to detect for cycles in a graph of a considerable size using cypher. I have a graph which has about 250000 nodes and about 270000 relationship and I would like to detect cycles ...
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Detect browser or web mail client

I have to detect if the http request is from a browser or a web email client. How can I do this? This is because my website sends an email, and when I pass over the link in the email, the web email ...
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1answer
16 views

How to write in a membership vector to use in modularity() function with R

I have a membership vector created with another software and I am stuck to write it into R so that I can use iGraph' modularity function to calculate modularity of this community division．　 Can ...
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1answer
42 views

2.5d Map Collision with Player

I'm planning on making a 2d Top-down rpg, so I decided to play around with some things before I get started. For an example I took this map from Mother 3. I had originally planned to have an array ...
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2answers
44 views

where to get matlab libraries (libmat and libmx)

I need to test and perhaps, use libFeatureDetection. But as indicated on main page of the project, libFeatureDetection needs Matlab (libmat, libmx) and OpenCV (core, imgproc, highgui). So can you ...
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4answers
43 views

How to determine what browser is used by the client using jQuery

How do i detect what browser does the client using? i saw there is a $.browser in Jquery API Documention but its not longer works in jQuery 1.9.1. any suggestions?
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35 views

Will/Why a slow and a fast pointer always meet; if they start at the same location in a cycle [closed]

Will a slow (tortoise) and fast (hare) pointer always meet if they start at the same location in a cycle. If they do, please explain why or give a proof? Also, can we compare which combination of ...
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Matlab: Extracting the line segments from the Canny Edge Detector

Is there a way to get all the line segments from the built in Canny edge detector in Matlab? edgeImage = edge(image, 'canny') <-- does Matlab have method to make the line segments in edgeImage ...
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J2ME - collision detection (collidesWith) [closed]

I've read every post about it but I don't still get it. I am programming Pong, but I don't know how to do collision detection. I thought that method collidesWith works like intersects method but I am ...
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95 views

Fingers detection using openCV (XCode)

I'm trying to detect fingers with openCV, I found the following code and little changed, but the end result is not perfect. What could be improved, or is there someone other code will work fine on all ...
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20 views

How to compute false positive per image (FPPI) in object detection? [closed]

what does the image represent? I think it's the all image in test image, right?

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