Ask Your Question

supra56's profile - karma

supra56's karma change log

0 0 self intersected contour ( 2019-10-06 21:18:29 -0500 )

10 0 Error while working with contours ( 2019-10-09 15:42:12 -0500 )

0 2 Python 2.7 will retire in... ( 2019-10-10 08:08:43 -0500 )

0 2 Error while working with contours ( 2019-10-10 08:17:09 -0500 )

0 2 No idea why the script gets this error code ( 2019-10-10 08:25:09 -0500 )

0 2 No idea why the script gets this error code ( 2019-10-10 09:22:38 -0500 )

0 2 rotation-Bicubic resampling -using OpenCV python ( 2017-09-12 07:45:47 -0500 )

0 2 Error while working with contours ( 2019-10-10 09:36:10 -0500 )

0 0 [SOLVED]How to Save Each ROI Seperately ( 2019-10-14 10:47:06 -0500 )

10 0 [SOLVED]How to Save Each ROI Seperately ( 2019-10-15 08:10:25 -0500 )

0 2 make -j4 fails when installing openCV for ubuntu 16.04 ( 2017-09-19 19:47:39 -0500 )

0 2 make -j4 fails when installing openCV for ubuntu 16.04 ( 2017-09-19 22:00:55 -0500 )

0 2 I want to use SIFT algorithm for feature detection. ( 2017-09-22 22:44:29 -0500 )

15 0 I want to use SIFT algorithm for feature detection. ( 2017-09-24 13:20:20 -0500 )

0 -15 I want to use SIFT algorithm for feature detection. ( 2017-09-24 23:56:01 -0500 )

0 -15 I want to use SIFT algorithm for feature detection. ( 2017-09-24 13:20:21 -0500 )

0 -10 [SOLVED]How to Save Each ROI Seperately ( 2019-10-15 08:10:27 -0500 )

15 0 I want to use SIFT algorithm for feature detection. ( 2017-09-24 13:20:23 -0500 )

10 0 [SOLVED]How to Save Each ROI Seperately ( 2019-10-15 08:10:27 -0500 )

15 0 Why is am I getting this message when attempting to access video feed from a webcam? ( 2019-10-27 01:00:52 -0500 )

2 0 Why is am I getting this message when attempting to access video feed from a webcam? ( 2019-10-27 01:10:36 -0500 )

0 0 camera_calibration.cpp fails when pasing a file list (InputType = IMAGE_LIST) ( 2019-10-26 21:33:39 -0500 )

0 2 Why is am I getting this message when attempting to access video feed from a webcam? ( 2019-10-27 01:00:54 -0500 )

0 0 camera_calibration.cpp fails when pasing a file list (InputType = IMAGE_LIST) ( 2019-10-26 21:33:40 -0500 )

0 0 Extract Handwriting and Print from Background ( 2019-10-31 10:03:48 -0500 )

0 2 OpenCV does not read Logitech C920 .wmv files ( 2019-11-06 14:17:23 -0500 )

0 0 How to Undistort fisheye image into max bounding rectangle? ( 2019-10-31 21:01:38 -0500 )

2 0 OpenCV does not read Logitech C920 .wmv files ( 2019-11-06 14:17:31 -0500 )

10 0 Attribute Error: module 'cv2' has no attribute 'face' ( 2017-10-09 05:42:52 -0500 )

0 0 How to Undistort fisheye image into max bounding rectangle? ( 2019-10-31 21:01:42 -0500 )

0 0 OpenCV does not read Logitech C920 .wmv files ( 2019-11-08 20:20:32 -0500 )

0 0 How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream? ( 2019-11-13 06:27:08 -0500 )

10 0 how can i crop the faces from the group photos? ( 2017-10-10 08:12:49 -0500 )

0 2 how can i crop the faces from the group photos? ( 2017-10-11 06:49:40 -0500 )

10 0 OpenCV 3.0.0, FaceRecognizer and Python Bindings ( 2017-10-23 12:23:13 -0500 )

15 0 Opencv output not matching examples ( 2017-10-23 17:24:43 -0500 )

10 0 Opencv output not matching examples ( 2017-10-23 17:24:46 -0500 )

0 0 How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream? ( 2019-11-13 06:23:00 -0500 )

10 0 Why does cv2.selectROI in python is not working as expected? ( 2017-10-25 23:02:42 -0500 )

10 0 Why does cv2.selectROI in python is not working as expected? ( 2017-10-26 03:09:46 -0500 )

0 2 Count objects which have border connected ( 2017-10-29 15:45:36 -0500 )

0 0 How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream? ( 2019-11-13 06:27:17 -0500 )

0 0 How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream? ( 2019-11-13 06:28:09 -0500 )

0 0 Fast math flags: ENABLE_FAST_MATH, and CUDA_FAST_MATH ( 2019-11-21 20:34:54 -0500 )

10 0 Code won't run Atom/opencv AttributeError:'cv2.cv2' win 10 ( 2019-11-28 23:34:38 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 04:41:37 -0500 )

0 0 Measure distance from detected object using opencv ( 2017-11-07 05:42:46 -0500 )

0 0 How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream? ( 2019-11-13 06:28:11 -0500 )

10 0 Webcam can be opened but not read ( 2017-11-10 06:19:53 -0500 )

10 0 Detecting rectangle on android ( 2017-11-15 01:01:25 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:18:53 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:45:03 -0500 )

10 0 drawing a rectangle around a color as shown? ( 2019-12-04 14:38:30 -0500 )

10 0 Detecting rectangle on android ( 2017-11-15 13:04:53 -0500 )

15 0 Detecting rectangle on android ( 2017-11-16 05:56:23 -0500 )

15 0 how to read video from webcam with opencv3.3 and python3.5 on ubuntu 16.04? ( 2017-11-18 10:41:10 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:19:02 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:45:06 -0500 )

15 0 TypeError: UMat() missing required argument 'ranges' (pos 2) ( 2019-12-03 07:47:18 -0500 )

15 0 cv2.imshow() raises segmentation fault (core dumped) error ( 2017-11-25 17:25:57 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:19:06 -0500 )

10 0 detailsEnchance giving error: (-215) (scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F) in function cvtColor ( 2017-12-01 06:34:10 -0500 )

15 0 Why are my two other frames completely black? ( 2017-12-04 07:05:15 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:19:08 -0500 )

0 0 Homography estimation when feature matching fails ( 2019-12-04 10:09:30 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:19:09 -0500 )

0 0 Homography estimation when feature matching fails ( 2019-12-04 10:09:32 -0500 )

10 0 How to remove these small glare from the image? ( 2017-12-09 13:10:15 -0500 )

10 0 How to get region of image (ROI) of an object? ( 2017-12-11 06:39:52 -0500 )

0 2 Repeatedly setting FPS makes webcam images darker ( 2017-12-01 07:42:37 -0500 )

10 0 How to determine length of spline (e.g. snake) ( 2017-12-10 08:57:31 -0500 )

0 0 Unable to see and take the picture in second time ( 2019-12-02 09:19:10 -0500 )

10 0 TypeError: UMat() missing required argument 'ranges' (pos 2) ( 2019-12-04 06:26:19 -0500 )

0 0 Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined ( 2019-12-13 09:10:39 -0500 )

0 0 Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined ( 2019-12-13 09:29:20 -0500 )

0 0 Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined ( 2019-12-13 09:10:46 -0500 )

0 0 Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined ( 2019-12-13 09:29:27 -0500 )

10 0 I am trying to run yolo in opencv using darknet on cpu code works fine but not getting camera displayed.[Solved] ( 2019-12-13 22:29:44 -0500 )

15 0 Unable to find and draw biggest contour ( 2019-12-26 09:54:37 -0500 )

0 0 error: (-215:Assertion failed) !_src.empty() in function 'cvtColor' ( 2020-01-02 14:58:06 -0500 )

10 0 error: (-215:Assertion failed) !_src.empty() in function 'cvtColor' ( 2020-01-02 15:32:11 -0500 )

15 0 error: (-215:Assertion failed) !_src.empty() in function 'cvtColor' ( 2020-01-02 18:25:11 -0500 )

0 0 How to remove some black parts from image ( 2020-01-03 04:53:53 -0500 )

0 2 How to exclude outliers from detected Orb features? ( 2020-01-04 13:30:50 -0500 )

10 0 I get all features 0, i.e., hist in my example program are all 0.0 ( 2017-12-13 04:18:47 -0500 )

0 -10 I get all features 0, i.e., hist in my example program are all 0.0 ( 2017-12-13 04:23:58 -0500 )

10 0 error: (-215:Assertion failed) !_src.empty() in function 'cvtColor' ( 2020-01-02 18:25:24 -0500 )

0 0 cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:627: error: (-2:Unspecified error) The function is not implemented ( 2020-01-17 09:18:43 -0500 )

0 0 cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:627: error: (-2:Unspecified error) The function is not implemented ( 2020-01-17 09:18:50 -0500 )

15 0 How to get the number of centroids in a rectangle?[SOLVED] ( 2020-02-01 15:30:39 -0500 )

10 0 object counting in python open cv ( 2020-02-02 11:02:42 -0500 )

10 0 Detection, sorting, ( 2020-02-03 13:10:08 -0500 )

10 0 How to get the number of centroids in a rectangle?[SOLVED] ( 2020-02-01 15:30:40 -0500 )

0 -10 object counting in python open cv ( 2020-02-02 11:02:47 -0500 )

10 0 object counting in python open cv ( 2020-02-02 11:02:49 -0500 )

5 0 cv2.imread fail to open gif image ( 2020-02-24 22:31:59 -0500 )

15 0 object counting in python open cv ( 2020-02-02 11:02:52 -0500 )

0 0 This is a code to train a dataset of faces captured using OpenCV in python. I get error like this. Help appreciated ( 2020-03-05 20:39:03 -0500 )

0 0 VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV ( 2020-02-29 21:43:03 -0500 )

0 2 Error with opencv cap.read() ( 2018-02-16 04:51:53 -0500 )