Suppose I have a greyscale image here: And a binary masked image here: With the same dimensions and shape. How do I generate something like this: Where the v
I am trying to find accurate locations for the corners on ink blotches as seen below: My idea is to fit lines to the edges and then find where they intersect. A
I'm using Google Colab with Python 3 and I need to merge 3 images to make a new one with 5 channels, but i get this error: error: OpenCV(4.1.2) /io/opencv/modu
I've been trying to clear images for OCR: (the lines) I need to remove these lines to sometimes further process the image and I'm getting pretty close but a
I've been trying to clear images for OCR: (the lines) I need to remove these lines to sometimes further process the image and I'm getting pretty close but a
I am having a use case where dividing National ID card is mandatory for OCR Received Image vary in size and pixels number Samples Used the following code to c
I am creating a project using Xcode using OpenCV library. I get an compiling error saying Not a Doxygen trailing comment in core.hpp and lots of other s
My question is simple yet I haven't found any solution on Google, all the answers are for adding padding which in my case I don't want... It's basically resizin
I have an image like this: And I want to crop the image anywhere there is red. So with this image I would be looking to produce 4 crops: Obviously I f
I am trying to stitch images together right now to create panoramas. The approach that I have tried so far was to warp the first image and align the second imag
I have a binary image of words as shown, and I want crop the image with each character in different image. Output should have different images of k,7,2,f,5 &am
I have subsets of images that contains digits. Each subset is read by Tesseract for OCR. Unfortunately for some images the cropping from the original image isn'
Note I am a beginner. I made a script that analyzes a picture and places a box around any faces found in the image, that part works, What i need it to do is cha
I have a big problem with building a simple program. I am using many tutorials, instructions and I can't solve it. I edit the variable's path as follows: C
I am trying to detect three rectangles from the contour. I have already extracted the entire contour from the whole image. I am attaching the image of extracted
I have ROI's for the bounding boxes around the objects in an image. The ROI's are obtained by the Faster R-CNN. Now I want to get the green spike objects contai
I've been trying to install both OpenCV and cv2 from both Pycharm and from the terminal as suggested using: pip install --user opencv pip install --user cv2
I've been trying to install both OpenCV and cv2 from both Pycharm and from the terminal as suggested using: pip install --user opencv pip install --user cv2
I need help finding circles in a live video feed from my webcam. I just need feedback from python that a circle has or has not been detected. Also what is the b
This is the error I get: error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\imgproc\src\resize.cpp:3718: error: (-215:Assertion failed) !ssize.empty