I have a fully functional Python project which have been tested directly through the terminal.  But when I searched on how to integrate Python code with a JavaScript wrapper, I found few of the open-source API's   http://www.brython.info/ http://...

I am reading a picture and filtering out the colors and this is the result I get in the following images. The code is from the example folder in the opencv module.     I am trying to feed the picture back to an A.R Drone 2.0 and  have the drone follo...

I tried adjusting this code of Haar wavelet transform to work with OpenCV.js. The recursion works fine but the colors of the resulting image are all messed up. Here's a screenshot of my results:   Here's what the output should look like:  And...

How can I get frames from webcams through webrtc in order to use it with python opencv?  I couldn't find a good example on the internet. Could you give an example?  Thanks...

Recently I've been looking into the field of Visual Regression Testing. I intend to give it a shot developing a tool that compares the visual representation of a site (a screenshot, for example) to the provided design to see if they're a matc...

I have to use OpenCV in a web application. I know the Python and the C++ library but I need to use it with Express.js now. For this I need object detection, feature detection, preferably SIFT and eventually basic stuff from the machine learning modul...

I am trying to crop an image after rotation , but unfortunately the crop is being done on original image instead of rotated image. I am using open cv . Here is my code for rotation -    rotateImage(event) { var sampleimage = document.getElementById(&...

I have C++ that includes header files from OpenCV.  I am trying to convert this to WebAssembly with Emscripten.  When I try to compile using:  em++ main.cpp -s WASM=1 -o seamCarve.html   I get the following error message:  #include <opencv2/imgpro...

I'm experimenting opencv and I've just created a 'face finder' module.   The code works well. However, my mocha test is not executing the whole code.  Here is my repository: https://github.com/scaryguy/facefinder  When I run this test...

I currently have a program running that sends an OpenCV to my Node server by sending the matrix values along with the number of rows and columns. I want to base64 encode this image on the Node server so I can view the image on the front end. I tried...