How can I apply mask to a color image in latest python binding (cv2)? In previous python binding the simplest way was to use cv.Copy e.g. cv.Copy(dst, src, mas
This is a truck container image but from the top view. First, I need to find the rectangle and know each corner position. The goal is to know the dimension of
When i use the VsCode debugger to run the code i dont get any error at all and everything works fine, but when i try to run the code without the debugger i get
So, basically i'm writing a program in Google Colab that will detect faces through the webcam using python and opencv2. "I have Ubuntu 19.10, if this helps" im
I am trying to simply find white circular blobs in an image. When i tried going with houghcircles, I keep getting letters and digits mistaken for circles, where
I have pictures of apple slices that have been soaked in an iodine solution. The goal is to segment the apples into individual regions of interest and evaluate
I am making Android App which can make Perspective Transform Image. I want to do same thing like below code. I tried but I cant read C code. Please advise me!
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