2020-08-28 12:31:34 -0600 | edited question | BackgroundSubtractorMOG2 returns a gray image BackgroundSubtractorMOG2 returns a gray image Hello, I need your help, I am trying to apply BackgroundSubtractorMOG2 t |
2020-08-28 12:30:59 -0600 | asked a question | BackgroundSubtractorMOG2 returns a gray image BackgroundSubtractorMOG2 returns a gray image Hello, I need your help, I am trying to apply BackgroundSubtractorMOG2 t |
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2020-03-02 08:37:42 -0600 | commented question | Fewer, larger features with ORB? Hi, sorry if I am late, I have tried your image with different feature detectors (ORB, SIFT,...) and I am getting the sa |
2020-02-28 08:53:06 -0600 | commented question | Fewer, larger features with ORB? Did you find a solution for your problem? If not, can you add pls the original image to do some tests and see if I can f |
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2020-01-28 10:57:06 -0600 | asked a question | Read all jpg images from a folder with glob except 2 images Read all jpg images from a folder with glob except 2 images Hello, I am using glob that exist in the file utility.hpp of |
2020-01-20 11:08:24 -0600 | edited question | The meaning of minHessian in SIFT The meaning of minHessian in SIFT Hello, I have a question about minhessian in SIFT that i can't find an answer. I rea |
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2020-01-18 09:07:47 -0600 | edited question | The meaning of minHessian in SIFT The meaning of minHessian in SIFT Hello, I have a question about minhessian in SIFT that i can't find an answer. I rea |
2020-01-17 11:43:08 -0600 | asked a question | The meaning of minHessian in SIFT The meaning of minHessian in SIFT Hello, I have a question about minhessian in SIFT that i can't find an answer. I rea |
2019-12-04 02:44:09 -0600 | commented answer | Detect valve position without colors on a video @Greydel Yes, that's the last solution that I have. I will add some "marking colors", for example a red small rectangle |
2019-12-02 08:18:43 -0600 | commented question | Problem displaying rectangle in a callBack function Thank you, I fixed my problem, but there is still a weird behavior of the code that I do not understand(Edit 1). |
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2019-12-02 08:16:50 -0600 | edited question | Problem displaying rectangle in a callBack function Problem displaying rectangle in a callBack function Hello, I am trying to create a window with Opencv that display a vi |
2019-12-02 04:32:17 -0600 | asked a question | Problem displaying rectangle in a callBack function Problem displaying rectangle in a callBack function Hello, I am trying to create a window with Opencv that display a vi |
2019-11-30 11:20:24 -0600 | commented question | Knn for keypoints and descriptors of SIFT @berak Thank you for your response, what do you think about edit 1? |
2019-11-30 11:19:34 -0600 | edited question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 10:40:49 -0600 | edited question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 10:40:33 -0600 | edited question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 10:40:05 -0600 | edited question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 10:39:25 -0600 | edited question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 10:38:41 -0600 | asked a question | Knn for keypoints and descriptors of SIFT Knn for keypoints and descriptors of SIFT Hello, I have a lot of images, let's say for example 3 images who I extract K |
2019-11-29 02:54:40 -0600 | marked best answer | Save image using callBack Function Hello, I am trying to create a window with Opencv that display a video stream and above a rectangle (gray rectangle), my goal is to save the image of the current video stream when the user click on the gray rectangle, but I can't figure out how to pass the Mat "img" to the callback function to save it: I need your help and thank you |
2019-11-28 10:54:45 -0600 | edited question | Save image using callBack Function Save image using callBack Function Hello, I am trying to create a window with Opencv that display a video stream and a |
2019-11-28 10:54:08 -0600 | asked a question | Save image using callBack Function Save image using callBack Function Hello, I am trying to create a window with Opencv that display a video stream and a |
2019-11-27 11:04:05 -0600 | commented question | Camera pose estimation with QR code by Opencv @berak I have tested it, and according to my tests Zbar (version 0.10) is more stable than cv::QRCodeDetector (4.1.0 ver |
2019-11-27 10:44:59 -0600 | asked a question | Camera pose estimation with QR code by Opencv Camera pose estimation with QR code by Opencv Hello, I am detecting a QR code with ZBAR library, and I have as informat |
2019-11-27 03:16:25 -0600 | commented answer | Detect valve position without colors on a video I will try "generalize hough for edge based template matching". I already tested SIFT and SURF and ORB and they do not w |
2019-11-27 02:15:49 -0600 | commented answer | Detect valve position without colors on a video Thank you for your answer, unfortunately my camera is not fixed |
2019-11-26 05:08:46 -0600 | edited question | Detect valve position without colors on a video Detect valve position without colors on a video Hello, I can't find a solution for my problem and I need your help. I h |
2019-11-26 05:04:01 -0600 | received badge | ● Associate Editor (source) |
2019-11-26 05:04:01 -0600 | edited question | Detect valve position without colors on a video Detect valve position without colors on a video Hello, I can't find a solution for my problem and I need your help. I h |
2019-11-26 04:49:00 -0600 | asked a question | Real time video problem Real time video problem I need some help if you can help me. I have to create a real-time application (video stream) tha |
2019-10-31 06:07:52 -0600 | edited question | SIFT between 1 image and dataset (2 images) SIFT between 1 image and dataset (2 images) Hello, I use SIFT, and I want to find the angle of inclination of an image |
2019-10-31 06:01:13 -0600 | commented question | SIFT between 1 image and dataset (2 images) Sorry my diagram was not very clear i edit it now |
2019-10-31 06:00:36 -0600 | edited question | SIFT between 1 image and dataset (2 images) SIFT between 1 image and dataset (2 images) Hello, I use SIFT, and I want to find the angle of inclination of an image |
2019-10-31 05:48:33 -0600 | commented question | SIFT between 1 image and dataset (2 images) Image 1 and 2 are the same image, with a difference in scale or angle, I want to extract keypoint and descriptor from th |
2019-10-31 05:47:12 -0600 | commented question | SIFT between 1 image and dataset (2 images) Image 1 and 2 are the same image, with a difference in scale or angle, I want to extract keypoint and descriptor from th |
2019-10-31 05:10:35 -0600 | edited question | SIFT between 1 image and dataset (2 images) SIFT between 1 image and dataset (2 images) Hello, I use SIFT, and I want to find the angle of inclination of an image |
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2019-10-31 04:38:49 -0600 | edited question | SIFT between 1 image and dataset (2 images) sift between 1 image and dataset (2 images) Hello, I use SIFT, and I want to find the angle of inclination of an image |
2019-10-31 04:37:29 -0600 | asked a question | SIFT between 1 image and dataset (2 images) sift between 1 image and dataset (2 images) Hello, I use SIFT, and I want to find the angle of inclination of an image |
2019-10-30 14:35:21 -0600 | commented answer | Bounding boxes around certain colors Yes it will work in real time video, but this method (color filtering ), will detect only one long rectangle that englob |
2019-10-30 06:10:16 -0600 | edited answer | Bounding boxes around certain colors If you add an image it'll be more clear. I have only a C++ code to detect colors and draw bounding box search in the in |
2019-10-30 06:09:51 -0600 | edited answer | Bounding boxes around certain colors If you add an image it'll be more clear. I have only a C++ code to detect colors and draw bounding box search in the in |
2019-10-30 06:08:41 -0600 | edited answer | Bounding boxes around certain colors If you add an image it'll be more clear. I have only a C++ code to detect colors and draw bounding box search in the in |
2019-10-30 06:07:29 -0600 | edited answer | Bounding boxes around certain colors If you add an image it'll be more clear. I have only a C++ code to detect colors and draw bounding box search in the in |