| #!/usr/bin/python3 | |
| from absl import app, flags | |
| import cv2 as cv | |
| import glog | |
| import matplotlib.pyplot as plt | |
| flags.DEFINE_bool("hsv", False, "Displays the image in hsv") | |
| def main(argv): | |
| glog.check_eq(len(argv), 2, "Expected one image filename as an argument") | |
| bgr_img = cv.imread(argv[1]) | |
| img = cv.cvtColor( | |
| bgr_img, cv.COLOR_BGR2HSV if flags.FLAGS.hsv else cv.COLOR_BGR2RGB) | |
| plt.imshow(img) | |
| plt.show() | |
| if __name__ == "__main__": | |
| app.run(main) |