Ask HN: Please grill us on our YC idea

Re:Ask HN: Please grill us on our YC idea by bkyan on Sunday April 29, 2012 @12:38PM (#3906325)

How do you determine where the ad dot appears in the picture?

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Re:Ask HN: Please grill us on our YC idea by dmmalam on Sunday April 29, 2012 @04:02PM (#3906891)

Our algos can work out where the product is in the image. Technically it's the centre of the convex hull of the set of matched keypoints

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