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dlr: make cv2 import optional

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Starbeamrainbowlabs 2024-11-01 20:40:55 +00:00
parent 05fd955067
commit f94f777f0a
Signed by: sbrl
GPG key ID: 1BE5172E637709C2
1 changed files with 5 additions and 1 deletions
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aimodel/src/deeplabv3_plus_test_rainfall.py
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@ -12,7 +12,7 @@ import os
import io import io
import math import math
import json import json
import cv2 # import cv2 # optional import below in get_overlay
import numpy as np import numpy as np
from glob import glob from glob import glob
from scipy.io import loadmat from scipy.io import loadmat
@ -325,6 +325,10 @@ def decode_segmentation_masks(mask, colormap, n_classes):
def get_overlay(image, coloured_mask): def get_overlay(image, coloured_mask):
global cv2
# import cv2 only when used, since it might not be available and this function isn't currently used (was prob something I dropped halfway through writing 'cause I got distracted)
if not cv2:
cv2 = __import__("cv2")
image = tf.keras.preprocessing.image.array_to_img(image) image = tf.keras.preprocessing.image.array_to_img(image)
image = np.array(image).astype(np.uint8) image = np.array(image).astype(np.uint8)
overlay = cv2.addWeighted(image, 0.35, coloured_mask, 0.65, 0) overlay = cv2.addWeighted(image, 0.35, coloured_mask, 0.65, 0)