Category "image"

How to detect and extract rectangles with Python OpenCV?

I am trying to detect three rectangles from the contour. I have already extracted the entire contour from the whole image. I am attaching the image of extracted

How to extract green objects in an image?

I have ROI's for the bounding boxes around the objects in an image. The ROI's are obtained by the Faster R-CNN. Now I want to get the green spike objects contai

Get image type from base64 encoded src string

WHAT I REQUIRE My image src looks like this data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAA... How can I extract the image type ie; jpeg from the above src g

Wordpress add responsive srcset header image to theme

WP introduced support for srcset in version 4.4 for Thumbnails and Post images. But I can't find a way to make the page header responsive. Here is how I embed t

protect images on webpage from being copied/saved?

i'm running a niche website for a very conservative group and one request they have is that we need to make it as difficult as possible for users to save images

How to extract multiple objects from an image using Python OpenCV?

I am trying to extract object from an image using the color using OpenCV, I have tried by inverse thresholding and grayscale combined with cv2.findContours() bu