Python Playground

I have taken some pictures of index cards but now I have the problem that the photographing was not… Read more Crop Exact Document Paper From Image By Removing Black Border From Photos In Java/python

I want to draw contours around the concentric ellipses shown in the image appended below. I am not … Read more Opencv - Ellipse Contour Not Fitting Correctly

I have a photo of a hole. I am currently assuming that the hole is not a perfect circle, and hence … Read more How To Find Different Centers Of Various Arcs In A Almost Circular Hole Using Opencv?

I got output like below after stitching result of 24 stitched images to next 25th image. Before tha… Read more Image Stitching Problem Using Python And Opencv

Scenario : I am trying to track two different colored objects. At the beginning, user is prompted t… Read more Selecting Best Range Of Values From Histogram Curve

Setup: Camera: Blackfly S Mono 20.0 MP Lens: Opto telecentric lens TC23080 Lights: 16 green LEDS P… Read more Measuring The Diameter Pictures Of Holes In Metal Parts, Photographed With Telecentric, Monochrome Camera With Opencv

I am trying to detect red color from the video that's being taken from my webcam. The following… Read more How To Detect Red Color In Opencv Python?

I have many images of specimen which have uncontrollable background color. Some of them have black… Read more Removing Background Color From Image Opencv Python