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| 2018-10-23 12:40:21 -0600 | marked best answer | GaussianBlur parameter bounds I want to apply a GaussianBlur to my image before I attempt to detect edges. I have been reading the openCV documentation for GaussianBlur, in particular what values are possible for the parameters to this function. The documentation outlines the parameters that are needed, however, it does not indicate what the upper and lower bounds are for each. My question to the group is what are the limits on these parameters, in particular, the following:
For border type I am assuming the values can be: BORDER_CONSTANT, BORDER_REPLICATE, BORDER_REFLECT, BORDER_WRAP, BORDER_REFLECT_101, BORDER_TRANSPARENT, BORDER_REFLECT101, BORDER_DEFAULT, BORDER_ISOLATED |
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| 2018-10-23 11:50:52 -0600 | commented answer | GaussianBlur parameter bounds @sjhalayka thank you for the very detailed explanation! I now have a better understanding of how the standard deviation |
| 2018-10-22 19:41:43 -0600 | commented question | GaussianBlur parameter bounds @sjhalayka thank you for your response. Do you have a suggestion of what might be a reasonable value to not exceed from |
| 2018-10-22 15:26:30 -0600 | asked a question | GaussianBlur parameter bounds GaussianBlur parameter bounds I want to apply a GaussianBlur to my image before I attempt to detect edges. I have been |
| 2018-01-25 18:39:03 -0600 | asked a question | Group or select contours based on location in the image Group or select contours based on location in the image I have an input image that looks like the following: I then d |
| 2018-01-17 13:40:41 -0600 | commented question | background color affecting contour detection LBerger thank you for the link to the tutorial. If you want to post your C code (assuming you wrote it in C) that would |
| 2018-01-17 00:40:07 -0600 | commented question | background color affecting contour detection @LBerger - would you be able to point me to some documentation on the web maybe that describes the process/theory? Or i |
| 2018-01-11 23:32:45 -0600 | commented question | background color affecting contour detection @sjhalayka - Thank you very much for offering your suggestion to try adaptiveThreshold. It makes sense that it would be |
| 2018-01-11 18:48:07 -0600 | commented answer | background color affecting contour detection @moHe - I added results of Histogram Equalization to the original question above for your viewing with images. |
| 2018-01-11 18:46:28 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-11 14:47:15 -0600 | commented question | background color affecting contour detection @sjhalayka and @supra56 - I have tried adaptiveThreshold with different parameter values for the last two parameters (bl |
| 2018-01-10 15:51:50 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:59:15 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:58:20 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:57:31 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:37:11 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:34:41 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:33:17 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:26:03 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:23:01 -0600 | received badge | ● Editor (source) |
| 2018-01-10 12:23:01 -0600 | edited question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
| 2018-01-10 12:12:36 -0600 | asked a question | background color affecting contour detection background color affecting contour detection I have been successful in detecting contours and drawing those back on the |
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| 2018-01-02 19:32:15 -0600 | received badge | ● Student (source) |
| 2018-01-02 19:01:27 -0600 | asked a question | detect scratches in images of glass and calculate length, number, and other characteristics detect scratches in images of glass and calculate length, number, and other characteristics I am new to this field of im |