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| author | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-06-11 08:59:17 +0200 |
|---|---|---|
| committer | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-07-05 22:38:16 +0200 |
| commit | 22c7c1e560ded2f0bf882cc92283881bdeedc2cc (patch) | |
| tree | 06058b77f447d0c51702c52762f9735eea96d4ad | |
| parent | aa02706a34474eb108cf99f94396341e2709f045 (diff) | |
libtuning: Fix visualize_macbeth_chart()
The old function uses PIL to save the image, which is not in the
requirements file. As we are already requiring opencv, use that to save
images instead of an additional dependency
Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| -rw-r--r-- | utils/tuning/libtuning/utils.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/utils/tuning/libtuning/utils.py b/utils/tuning/libtuning/utils.py index 87234140..90fd7072 100644 --- a/utils/tuning/libtuning/utils.py +++ b/utils/tuning/libtuning/utils.py @@ -5,6 +5,7 @@ # # Utilities for libtuning +import cv2 import decimal import math import numpy as np @@ -162,6 +163,6 @@ def visualise_macbeth_chart(macbeth_rgb, original_rgb, new_rgb, output_filename) for g in range(100): image[xlocation + i, ylocation + g] = new_rgb[colorindex] - img = Image.fromarray(image, 'RGB') - img.save(str(output_filename) + 'Generated Macbeth Chart.png') + im_bgr = cv2.cvtColor(image, cv2.COLOR_RGB2BGR) + cv2.imwrite(f'{output_filename} Generated Macbeth Chart.png', im_bgr) |