main_bgr.py

# /usr/bin/python3
"""Profile Image rotation"""
import cv2
import numpy as np

from profiler import export_profiling_events
from profiler import profile


@profile
def rot_cv2(img: np.ndarray):
    return cv2.rotate(img, cv2.ROTATE_90_COUNTERCLOCKWISE)


@profile
def rot_np(img: np.ndarray):
    return np.rot90(img)


@profile
def rot_np_copy(img: np.ndarray):
    return np.copy(np.rot90(img))


if __name__ == "__main__":
    img = cv2.imread("data/lena.png")
    img1 = rot_cv2(img)
    img2 = rot_np(img)
    img3 = rot_np_copy(img)
    export_profiling_events("./profiling.json")