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Overview
작은 이미지 확대, 밝기 조절, 이미지 패딩 살짝(0~20%) 증강 기법들을 사용해 보았습니다.
우선 작은이미지 확대에서는 color jitter와 normalize를 함께 사용하였습니다.
결과는 약 0.4, 약 0.6, 약 0.48 (precision, recall, f1) 였습니다.
밝기 조절을 하는 RandomBrightnessContrast 함수를 넣었지만 Color jitter가 더 상위 함수여서 생략하였습니다.
다음은 이미지 패딩 살짝(0~20%) 증강을 한 경우입니다. color jitter는 하지 않고 padding 후 normalize를 진행하였습니다.
결과는 약 0.18, 약 0.18, 약 0.18 (precision, recall, f1) 였습니다.
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