OpenCV Extra Utilities

Table of Contents

• About
• Getting Started
• Usage

About

This package is built as a opencv utilities. Additional algorithms to write text on the image without thinking about the image size. My algorithm will do it own its own.

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.

Installing

pip install opencv-extra

Usage

image = cv.imread("car.jpg", cv.IMREAD_COLOR)
cv.namedWindow("Image", cv.WINDOW_NORMAL)
image = put_text(image, "car", (0, 255, 0), (0, 0), True)
cv.imshow("Image", image)
cv.waitKey(0)

v1.0.1 - Added draw_label in this version

v1.0.2 - Added CaptureRead class in this version

v1.0.3 - Added pad_image (with custom padding support) and make_square_image methods for generating square images.

from opencv_extra.capture_read_utils import CaptureRead
import cv2 as cv

cap = CaptureRead(path=0, mode="bgr")   # it will show the webcam feed
cap = CaptureRead(path="/path/to/folder", mode="bgr") # it will load all the images from the given folder
cap = CaptureRead(path="/path/to/video_file", mode="bgr") # it will load the video file

cv.namedWindow("image", cv.WINDOW_NORMAL)
for image in cap.next():
    cv.imshow("image", image)
    cv.waitKey(1)

Additional algorithms will be updated regularly, keep in touch with this python package.