Timeline for Selecting gradient orientation for Generalized Hough Transform while scaling and rotation is present
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 3, 2018 at 15:19 | vote | accept | skr | ||
| Nov 22, 2018 at 17:13 | answer | added | chelivery | timeline score: 1 | |
| Sep 22, 2018 at 9:15 | comment | added | skr | @A_A Thank you for the comment. I have upvoted the answer. I will update this question with a few diagrams. It seems like I am not conveying properly what I need to know. | |
| Sep 21, 2018 at 17:07 | comment | added | A_A | No problem. The "correct" $\phi$ is selected by rounding to the nearest angle pointed by $\angle G$. The gradient indexes $\phi$. | |
| Sep 21, 2018 at 15:04 | comment | added | skr |
@A_A The answer you provided gives an explanation of the algorithm itself, but it is still not clear to me how the correct phi is picked. Let me review this answer again in sometime.
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| Sep 21, 2018 at 14:44 | comment | added | A_A | Can I please ask if this was resolved? | |
| Sep 19, 2018 at 3:06 | answer | added | A_A | timeline score: 2 | |
| Sep 19, 2018 at 0:55 | comment | added | skr | I am trying to find the right method to get the correct $\phi$ from the R-table when rotation is present. As the shape rotates, the tangent at a point on the shape also rotates. So, does the gradient vector. This means $\phi$ changes. I am trying to see what is the best way to get the right $\phi$ and corresponding entries from the R-table. | |
| Sep 18, 2018 at 22:47 | comment | added | A_A | Can I please ask what are you trying to achieve? Also, what is perceived as "the problem" here? | |
| Aug 5, 2018 at 13:11 | history | asked | skr | CC BY-SA 4.0 |