Why "number_of_edges" are not defined?
Vidgear bidirectional_mode gives errors
How to increase the performance of face recognition using opencv
How to make dashed lines with drawMatches on OpenCV?
Segmentation fault (program exited with code: 139)
I am getting this error when runing my python script : cannot connect to X server
Reading an image with OpenCV and modifying it, then getting blur on edges
ocr1.py: error: unrecognized arguments: Image /content/drive/MyDrive/IMG_20210619_171849.jpg
How do I install opencv on pypy3?
opencv convert an image to textured image
Detect or split icons in a grid
How to extract text from each pinterest post from the screenshot of pinterest posts using OpenCV and Pytesseract?
Gtk-WARNING **:cannot open display: raspberry pi opencv problems
Trying to build OpenCV with MSVC Toolset 14.28.29910 but MSVC 14.29.30033 errors Shows Up During Build
How to merge bounding boxes to detect group of spots?
TypeError: Expected Ptr<cv::UMat> for argument 'src' (OPEN CV Python)
Saving CV_16F causes errors but not for CV_32F
How to get the checkbox position or region on the image using OpenCV
How can I find the same position of two images with different images?
c# emgu/opencv usage throwing exception - Attempted to read or write protected memory
How to use list of border pixels to obtain list of inside pixels?
Camera homography for two different cameras
Install opencv in docker torchserve container
Fast-Forward issue with saved video from PiCam
Image Processing free online courses
How to compile opencv library for android API 22
OCR for extracting text from webpage
How can I get the distance of the laser pointer from the target(middle) ,given that the target point center is (x=0,z=0) using opencv (JAVA)?
python opencv waitKey(1) not responding to input on Mac
Python send OpenCV mat and display on html using websocket
"ImportError: DLL load failed while importing cv2" when importing cv2 build from source on Windows 10 pro
How to apply SIFT descriptor on a given pixel?
Mix up of the Characters while scanning number from two rows license plate
Strange behavior in Yolov3 between Image compared to video
JavaCV platform utilizing bilateralFilter
Identify Flowers in an Image and count
Get the real distance between two OpenCV ArUco markers
Detection of vortex and numbering on basis of rotation
Color classification with k-means clustering
How the following cv2 package error, can be resolved?
How can you use managed (unified) memory for an image?
Character Segmentation not working for all the characters
The "VideoCapture()" object of the cv2 package is not working. Can anyone help me?
I am trying to save image with time and date but image is not saving
Overlaying a 1 channel skeleton image onto a 3 channel RGB image
Why isn't cv2.filter2D() working as expected?
Getting run time error while running Canny edge OpenCV example
How to remove shadow in the leaf images?
Can anyone explain me what is the purpose of successful_frame_read in this code?
Build and deploy a real-time object classifier from multiple video streams coming from Android and iOS devices
AttributeError: module 'cv2' has no attribute 'ximgproc'
Assertion failed while drawing match Key Points BF BRISK+FREAK
Hi everyone , i'm tired locking for java code that can extract barcode image by feltring with gray image and binarizatin and other steps
Direct comparison of the results using box- and Gaussian filter. what about rotational variance and the implications?
(-215:Assertion failed) !_src.empty() in function 'cv::cvtColor' python
Why can't I predict sign language properly through my camera and mediapipe? I have tried different models
matplotlib imshow gray colormap additional preprocess
OpenCvSharp Mophological Operations gone wrong
OpenCV: draw line with gradient color
How to use openCV with Real time camera preview operations in flutter
rembg: Failed to import ahead-of-time-compiled modules
problem with circle correct eye detection in opencv
Italian text extract from image with OpenCV and tessaract python
HSV color range and line detection
Gtk-WARNING **:cannot open display: raspberry pi opencv
Can't fill up area with convex hull properly on image using OpenCv python
Circle Detections In Image processing
OpenCV GUI from two different threads
assertion failed 215 error when trying to detect faces
OpenCV Brisk not detecting any keypoints
I am trying to run a number plate recognition code, but it is giving me this error
Calculating Distances Between 2 Histograms by Using Euclidean Distance
analyse screw with opencv and Matplotlib
numpy arrays written from image by opencv can't go over 255
How to send and read HTML canvas img to python api?
removing image noise using tesseract
Detecting the edge of a colorful picture OpenCV
Opencv - How to get number of vertical lines present in image (count of lines)
TIme complexity of HOG algorithm
Is it possible to use lambda layers with zappa?
open cv stereo camera calibration
OpenCV drawContours not drawing lines
Open cv Optical Flow Arrowed
Multi threading camera frames to multiple python codes
Rerun jina2 for loop to update page elements without refreshing (Flask)
OpenCV: Can't find large rectangle contour
What to do about thin area around skin failing in skin detection
Trying to convert a numpy.ndarray to a cv2.Videocapture class object or a live video feed kind of thing
How can I fix Inaccurate bounding boxes on foreground mask?
How to detect my trained objects in addition to Coco dataset?
How to merge graphics animation on video using OpenCV?
Image Stitching warsPerspective size issue
Video Overlay in Another Video
Why does cv2.DescriptorMatcher works poorly?
How to capture video by video from one rtsp Url using Opencv?
Android Studio - App dependency on module, (OpenCv module)
How to find coordinate of polygon shape from binary image?
How to create rotated bounding box to an polygon shape
How to find opencv dnn model for facial landmark 68 point
overlaying transparent image to video stream - OpenCV