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Alternatively, you could use tensorflow for the cropping and openCV for making an array from the image. import cv2 img = cv2.imread('YOURIMAGE.png') Now img is a (imageheight, imagewidth, 3) shape array. Crop the array with tensorflow:
While working with images in Image Processing applications, it is quite often that you need to store intermediate results of image transformations or save the final resulting image. When working with OpenCV Python, images are stored in numpy ndarray. To save an image to the local file system, use cv2.imwrite() function of opencv python library.
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The blog is full of OpenCV source code, tutorials, tips, tricks, and from basics to advanced streaming and video processing. The code examples are from C++. Most of the tutorials are dedicated to basics C++ OpenCV image processing, people detection from LBP haar cascades to modern deep learning.
Python Tutorial: Image processing with Python (Using OpenCV). Read more. SET Card Game Solver with OpenCV and Python - Nicolas Hahn Crop image with corrected distortion in OpenCV (Python. ROI based Image cropping and grayscale conversion OpenCV . Creating a simple Region of Interest (ROI) inside a video streaming . Opencv Mask Image Python.
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Jun 02, 2015 · Here we are first reading the image using: imread() . Note the Location of the image is: C:\Users\arjun\Desktop\a.jpg where "old.jpg" is the name of my image. (The path of the image file can be directly obtained by right clicking it and Selecting Properties. The location field gives the path of the image.