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2013-10-06 16:06:28 -0600 | commented question | Resize row from Mat I already cropped the image, I want to resize the row lenght as the example in the image. I have to perform those modifications (c to d). |
2013-10-06 15:46:05 -0600 | commented question | Resize row from Mat It doesn't... I have this image witch is a Mat with different row size and I want to stretch the rows to make them of constant length. |
2013-10-06 13:35:57 -0600 | asked a question | Resize row from Mat I'm trying to resize the rows of a ROI Mat, witch is a polygon with different row size, to the half of the cols of the original Mat, and so I thought of run through all the rows of the Roi Mat and resize each one. What am I doing wrong? Thank you! |
2013-10-03 17:43:19 -0600 | commented question | Stretch all of the image rows in order to make them of constant length no one?... |
2013-10-03 05:17:20 -0600 | asked a question | Stretch all of the image rows in order to make them of constant length Hi, I have the left side image and I want to stretch the rows in order to obtain the right side image. APPROACH 1: This code (from here), gives me the contours. How can I stretch the image from the contours, since it is a polygon with 10 points and and not a rectangle? APPROACH 2: Based on this question, I implemented this function , witch allow me to stretch a rectangle. Since I was not able to stretch the entire polygon sub matrix, I thought of decomposing the polygon in to rectangles, stretching those areas and then sum them. Using this approach I have two problems: the rectangle area is re sized to min area and rotated. Is this the correct approach or is there another way? Thank you |
2013-10-03 03:35:24 -0600 | commented answer | Opencv v2.4.6 with eclipse kebler and windows x64 It was just an alternative, no need for down vote. |
2013-10-01 02:20:33 -0600 | received badge | ● Necromancer (source) |
2013-09-30 14:37:07 -0600 | commented answer | Convert point vector to Mat With this code I was able to get the left side! How can I obtain the right one?... |
2013-09-30 14:17:35 -0600 | commented answer | Convert point vector to Mat Hi, thank you for your answer. This codes gives me the same result, "just" the draw. Do you know how can I convert it to a Mat? |
2013-09-30 13:25:33 -0600 | commented answer | Convert point vector to Mat Hi, I already have submatrixs obtained like that, the problem is that this submatrix is not a rectangle, its a polygon. |
2013-09-30 11:10:46 -0600 | answered a question | Opencv v2.4.6 with eclipse kebler and windows x64 Hi, I had several problems with Windows x64 and decided to change to Linux Mint (x64). I followed this tutorial and was able to install the latest version of OpenCv. |
2013-09-30 10:53:00 -0600 | commented question | Convert point vector to Mat Hi, thank you for your answer. I rephrased my question and added some code. |
2013-09-29 17:04:24 -0600 | received badge | ● Editor (source) |
2013-09-29 17:01:06 -0600 | asked a question | Convert point vector to Mat Hi, my objective is to obtain the right side of this image. I thought I'd see the image as a polygon because I have the coordinates of the vertices, and then transform the vector that has the vertices in a matrix (cvMat). My thought is correct or is there a simpler way to get this submatrix? With the following code I can draw the polygon but I need to convert it to a matrix. I'm using OpenCV 2.4.6.1 and C++. Thank you |