OpenCV resize image
image = cv2.resize(src, dsize, fx, fy, interpolation) where: src The file path in which the input image resides. dsize The size of the output image, which adheres to the syntax (width, height). fx The scale factor for the X axis. fy The scale factor for the Y axis...
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OpenCV Convert Image into Sketch
import cv2 import numpy as np import scipy.ndimage image = cv2.imread('bull.png') def grayscale(rgb): # 2 dimensional array to convert image to sketch return np.dot( rgb[..., :3], [0.2989, 0.5870, 0.1140] ) def dodge(front, back): # if image is greater than 255 (which is not possible) it will convert it...
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Save the video stream from your camera using OpenCV
OpenŠ”V offers great opportunities when working with video and images. For example, saving streaming video from a video camera in real time. All examples were written for OpenCV version 3.4.2 Example on python3.6.5: import cv2 # function video capture cameraCapture = cv2.VideoCapture(0) # rame rate or frames per second fps = 30 ...
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