Function resize_img

camera_calibration/collect_data_for_calibration.py:208–215

(img)

# -- Useful Functions-----------------------------------------------------------
# ==============================================================================
def resize_img(img):
    scale_percent = 50 # percent of original size
    width = int(img.shape[1] * scale_percent / 100)
    height = int(img.shape[0] * scale_percent / 100)
    dim = (width, height)
    # resize image
    resized = cv2.resize(img, dim, interpolation = cv2.INTER_AREA)
    return resized

def euler_to_quaternion(yaw, pitch, roll):
    qx = np.sin(roll/2) * np.cos(pitch/2) * np.cos(yaw/2) - np.cos(roll/2) * np.sin(pitch/2) * np.sin(yaw/2)