Converting OpenCV cv.Rectangle(img, pt1, pt2) into NumPy array with Python
Detecte Rectangle Inside Polygne
How to plot multiple CV2 objects on the sme figure?
How to detect vertical videos with OpenCV (Python)?
Displaying camera2 preview in portrait mode using CameraGLSurfaceView
OpenCV displays 'None' for a large number of images
How to get the video files after the first video file to save properly
cv2.imshow() function does not show the image if user input is taken, but works otherwise
how to remove black spots from the image using openCV in python?
Increase haar-classifier accuracy using python 3 and opencv
Negative Values of Sobel Gradient Values
how to fill a part of frame with black in python using openCV
CGImageCreate: invalid image data size: 698 (height) x 1266 (bytesPerRow) data provider size 365752
Train opencv to identify locations of information in document
Recognize font MICR CMC-7
Opencv object tracking and audio responding
DetectMultiscale in a Multi classification SVM hog classifier in video stream
How to stream MJPEG string to HTML or RTSP?
Flood Fill 3D image on iOS App produces inconsistent fill output
Chicken Number Counting and Motion Detection from CCTV Records or Captures Using Machine Learning
Detecting crash video
OpenCV image stitching never finishes
How can I take a simple data output in Python and export it to a an excel (or notepad)?
Draw in an area, based on an color filter in Python
How do I accurately retrieve the bounding box of an object detected using Tensorflow Object Detection API?
Declaration conflict due to different opencv version while compiling
Need help in removing salt and pepper noise for blood vessel extraction while keeping vessel information using OpenCV in Python
Aligning images with the depth map in Opencv
No cv2.pyd file after cmake build
Incompatible datatypes with Python-OpenCV and Numpy slice
I'm trying to make a number plate recognition system using Java and OpenALPR, I am struggling for ideas on how to do this
Image to Text conversion
How to live stream videos on firebase using webcam and openCV?
Find rectangle bounding box in image and crop it
Semantic Image Segmentation using Scipy
How to pass grayscale image (opencv mat) to LBPHFaceRecognizer JavaCv function and retrieve histogram data for each image?
How to mask an image using the label with the biggest area using regionprops?
problem in determining arrow direction in an image
I have a pre-trained CNN that performs classification in .caffemodel extension. How should I use it?
Using OpenCV rolling ball filter package-what is the effect of varying the radius of the ball?
Getting an average color out of HSV image for Chlorophyll screening
I'm trying to find out if the background is colored or monochrome
Why isn't the video feed read by the web camera in python code?
Detect skewness and deskew images containing lines,boxes and text using opencv
RaspberryPi: ImportError: No module named cv2 in Geany
How to extract Text content that are aligned in different format in a scanned document using python?
Understanding the ellipse parameters in Open CV using Python
How to get 4 by 4 bounding boxes of an image and their corresponding coordinaates?
Overwriting on an entry box in tkinter
Training the facial recognition model
linking error of opencv_imgcodecs.so while building caffe
How to integrate Tesseract-OCR with OpenCV in C++
When I am trying to get live stream from youtube using opencv and camgear I am getting the following error
extracting bounding boxes from an image and stores it as image?
Is there any algorithm or an api to get pre-processed images with some basic processing like deskewing,rotation,removing blur,auto resize?
How to use OpenCV in Android Studio with CMake 3.10?
Need advice on submenus
How to find object movement in iPhone SDK
Am I using the correct order for this kind of segmentation?
object detection opencv blurriness
Trying to generate fibonacci spiral but getting a black image instead,stuck up
How do i convert Gray to RGB in nrrd file
Compare faces in PHP without an API
Obtain features inside image and remove boundary
why in harr featue's x3 pattern the middle part's weight is 1 instead of 2?
Why does a right click open a drop down menu in my OpenCV imshow() window?
Copy detected face's names in a live stream (using Open CV) to a text file
How to detect only the lane boundaries using Hough transform?
How to get world co-ordinates from pixels for iPhone XR
Cannot separate classes from JavaFX controller
Identifying a specific text from a document without OCR the entire image
How to save 1-bit bitmap
How to apply binary mask on text images to separate text regions in python?
Trouble importing opencv2 for C++ using Eclipse IDE on Windows10
How to detect triangular shaped traffic sign using Opencv
Need help in resolving error in Kalman filter implementation in Java using opencv
How to output a sequence of images in openCV python
How to detect all boxes for inputting letters in forms for a particular field?
what is meant by a real-time image processing?
How do I count shapes with OpenCV?
Getting nullPointer in image recognition attempt
CodeLite opencv path
Search for the most informative zone in the image
Represent 3 values as 1 in numpy array
How to process OpenCV C++ contours on a cloud?
Is there a way to use openCV-python to recognize multiple photos on a white background?
Plot values not updated in OpenCV's VideoCapture
Apply VR lens distortion (barrel distortion) to live video feed
How to extract bounding box coordinates from an image with OpenCV?
Python OpenCV return black image form external camera
how to drawing boundary box for large data set of images with (display sequential images)?
How can I resize a directory full of images to desired width and height in python?
How to set up treshold level(value) in opencv(python)?
How do we get rid of the duplicate box in Python?
i just get a big X on my image not on the road marking
Problem in testing my function with Catch2Farmework
How to detect coordinates of each of the cells using binary image of the cell borders using OpenCV?
What approaches can be used to identify employees loittering
Classes modifying a single variable