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2014-09-14 23:25:19 -0600 asked a question More specific corner detection

I'm currently working on corner detection through Harris Corner Detection method. However, I want the corner detected to be more specified:

Every square have 4 corners, but I want only the top left corner and bottom right corner to be detected only.

How can I let the program itself to identify the direction of the corner?

2014-05-19 01:40:42 -0600 received badge  Editor (source)
2014-05-19 01:37:52 -0600 asked a question Histogram Comparison Theory

I'm currently using Histogram Comparison, BhattaCharyya method to perform image processing in order to figure out the percentage of difference/ similarity out of two images. However, a weird result came out. From Figure (a) and Figure (b), the result is 0.0753672 and 0.103018 respectively. What I curious about is that Figure (a) shows more mismatch than Figure(b) but why value for Figure (a) is lower?! May I know in conceptual base, the reason and theory behind?

Figure (a) Figure (a)

Figure (b) Figure (b)

2014-05-07 04:06:37 -0600 received badge  Supporter (source)