Python Developer

I am trying to crop a portion of an image as shown below using opencv / PIL . I want to crop the re… Read more Opencv Image Manipulation To Crop An Angled Section Of An Image In Python

I'm new to python and Opencv and I tried to put in the following code to save an image to my co… Read more Problem With Opencv And Python

I am trying to do top hat morphological transformation to an image but not getting the expected out… Read more Opencv3: Not Getting The Expected Output On Morphologically Transforming An Image In Opencv

My image is here: i'm looking for a better solution or algorithm to detect the ellipse part (d… Read more Ellipse Detection In Opencv Python

I am trying to create a independent process to handle my image acquire from camera. But multiproces… Read more Python Multiprocess Can't Pickle Opencv Videocapture Object

I am using opencv 2 with a webcam. I can get the video stream and process it, but I can't seem … Read more How To Resize Window In Opencv2 Python

I want to extract frames from 3 videos into 3 different folder. Each folder has the frames of their… Read more Extract Frames From Video Into Specific Folder

I'm trying to find the tilt angle in a series of images which look like the created example dat… Read more Finding Edge In Tilted Image With Canny

Do you know of an algorithm that can see that there is handwriting on an image? I am not interested… Read more Python: Find Amount Of Handwriting In Video

I am getting an error while running the following code. import cv2 import numpy as np img = cv2.imr… Read more Opencv Python Error: Assertion Failed (size.width>0 && Size.height>0)

I'm trying to write a script that anonymized faces on videos. here is my code (python): import … Read more How To Write On Video With Cv2 And Mtcnn? I'm Facing Problems With Fourcc

I've been searching around the Internet for a while but I have not been able to find detailed i… Read more Opencv For Python 3.x Under Windows

Object detection on https://github.com/AlexeyAB/darknet/ is working and the output is saved to an .… Read more Save Prediction To Json Or Txt File And Also Save Output Video File In Yolov3 Object Detection - Google Colab

I worked with OpenCV 3.2 with Python3 and SBC OXU4. I have a true 5MPx web-camera connected to SBC.… Read more Opencv 3.2 With Python 3 Videocapture Changes Settings Of V4l2

I want to remove the components which are touching the border of the image. I'm using OpenCV 2… Read more How To Remove Border Components In Python 2.7 Using Opencv

I need code for counting the number of cells in the image and only the cells that are in pink color… Read more Count Number Of Cells In The Image

I can read a jpg image from disk via PIL, Python OpenCV, etc. into a numpy array via some built-in … Read more How To Decode Jpg Image From Memory?

I'm obtaining the an ellipse by using ellipse = cv2.fitEllipse(cnt). It returns a tuple of 3 el… Read more How To Find The Area Of An Ellipse Obtained Using Cv.fitellipse(contour)?

I have very large images 10k by 10k that i need to split into overlapping boxes as shown below. Id … Read more Splitting Very Large Images Into Overlapping Boxes/blocks/tiles/sections, Python, Opencv

I'm trying to compare every pixel's hue value with a threshold given. If the pixel's hu… Read more Opencv Python Pixel-by-pixel Loop Is Slow