Questions tagged [opencv]

For theoretical questions that involve the OpenCV library. Note that asking about programming issues or about the software libraries is generally OFF-TOPIC here.

Filter by
Sorted by
Tagged with
0
votes
0answers
16 views

Interpreting coordinates of the function from the image using Grid Lines

I have a very different kind of problem at hand. I have a function plotted on the grid lines as shown below Now, I need to get the x and y coordinates for this particular function at regular ...
1
vote
0answers
13 views

Drawing verticle lines on video frames in vehicle detection

I am working on an application of vehicle detection, the purpose is to check if road is congested or not. The solution that came to my mind is to detect the vehicles moving in each direction ...
1
vote
0answers
23 views

Reading Data from a Twilio Stream [closed]

I work for a video tutoring organisation that uses Twilio Video API to carry out the video class. I want to run the object detection and other computer vision models on the input stream. I am stuck at ...
0
votes
0answers
23 views

Find the distance between two objects from a 45 degree tilted camera images taken from a drone with a specific elevation from the ground

I have a project where i'm supposed to find the distance and the height of a specific object in an image taken by a drone using one camera. I have looked into perspective transformation/correction but ...
0
votes
0answers
39 views

Distinguishing between handwritten compound fraction and subtraction

I am working in a project named "Handwritten Math Evaluation". So what basically happens in this is that there are 11 classes of (0 - 9) and (+, -) each containing 50 clean handwritten ...
3
votes
5answers
3k views

Can I build a CNN for image classification tasks just with OpenCV? [closed]

I have practiced building CNNs for image classification with TensorFlow, which is a nice library with good documentation and tutorials. However, I found that TensorFlow is too complicated and ...