s444498/wko_anime-face-similarity
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Merge pull request 'Mierzenie accuracy nie tylko na top 1 outpucie' (#7) from top-k-validation into main

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Reviewed-on: #7
This commit is contained in:
Marcin Kostrzewski 2023-02-01 18:09:26 +01:00
commit 7e76f516fd
1 changed files with 19 additions and 10 deletions
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29
main.py
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@ -69,19 +69,28 @@ def transfer_to_anime(img: np.ndarray):
return algo.cartoonize(img).astype(np.uint8)
def validate(test_set, anime_faces_set, metric='correlation'):
def validate(test_set, anime_faces_set, metric='correlation', top_n=1):
all_entries = len(test_set['values'])
correct = 0
for test_image, test_label in zip(test_set['values'], test_set['labels']):
output = get_top_results(compare_with_anime_characters(test_image, anime_faces_set), metric)[0]['name']
if output == test_label:
correct += 1
output = get_top_results(compare_with_anime_characters(test_image, anime_faces_set), metric, top_n)
if any(map(lambda single_result: single_result['name'] == test_label, output)):
correct += 1
accuracy = correct / all_entries
print(f'Accuracy using {metric}: {accuracy * 100}%')
return accuracy
def validate_all(test_set, anime_faces_set, metric='correlation', top_n=1):
validate(test_set, anime_faces_set, 'structural-similarity', top_n)
validate(test_set, anime_faces_set, 'euclidean-distance', top_n)
validate(test_set, anime_faces_set, 'chi-square', top_n)
validate(test_set, anime_faces_set, 'correlation', top_n)
validate(test_set, anime_faces_set, 'intersection', top_n)
validate(test_set, anime_faces_set, 'bhattacharyya-distance', top_n)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--validate_only')
@ -91,12 +100,12 @@ if __name__ == '__main__':
if args.validate_only:
print('Validating')
test_set = load_data('test_set')
validate(test_set, anime_faces_set, 'structural-similarity')
validate(test_set, anime_faces_set, 'euclidean-distance')
validate(test_set, anime_faces_set, 'chi-square')
validate(test_set, anime_faces_set, 'correlation')
validate(test_set, anime_faces_set, 'intersection')
validate(test_set, anime_faces_set, 'bhattacharyya-distance')
print('Top 1 matches results:')
validate_all(test_set, anime_faces_set, 'structural-similarity', 1)
print('Top 3 matches results:')
validate_all(test_set, anime_faces_set, 'structural-similarity', 3)
print('Top 5 matches results:')
validate_all(test_set, anime_faces_set, 'structural-similarity', 5)
exit(0)
source = load_source('UAM-Andre.jpg')