2021-1-capstone-design1 / BSH_Project3

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hanbin9775
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...@@ -33,7 +33,7 @@ ...@@ -33,7 +33,7 @@
33 33
34 ``` 34 ```
35 ffmpeg -i [추출한 동영상 파일 이름].mp4 35 ffmpeg -i [추출한 동영상 파일 이름].mp4
36 - -vf "select=eq(pict_type\,I),scale=1280:720" // scale을 해당 영상의 크기에 맞춰, keyframe으로 추출 36 + -vf "select=eq(pict_type\,I),scale=640:360" // scale을 해당 영상의 크기의 1/2로, keyframe으로 추출
37 -vsync 0 [추출한 frame 저장할 디렉토리]/%06d.png 37 -vsync 0 [추출한 frame 저장할 디렉토리]/%06d.png
38 ``` 38 ```
39 39
...@@ -60,7 +60,7 @@ Path("./dataset/DIV2K/DIV2K_train_LR_bicubic/X2").mkdir(parents=True, exist_ok=T ...@@ -60,7 +60,7 @@ Path("./dataset/DIV2K/DIV2K_train_LR_bicubic/X2").mkdir(parents=True, exist_ok=T
60 from tqdm import tqdm 60 from tqdm import tqdm
61 for image in tqdm(images): 61 for image in tqdm(images):
62 hr = cv2.imread(image, cv2.IMREAD_COLOR) 62 hr = cv2.imread(image, cv2.IMREAD_COLOR)
63 - lr = cv2.resize(hr, dsize=(640, 360), interpolation=cv2.INTER_CUBIC) 63 + lr = cv2.resize(hr, dsize=(320, 180), interpolation=cv2.INTER_CUBIC)
64 64
65 cv2.imwrite("./dataset/DIV2K/DIV2K_train_HR/" + Path(image).name, hr) 65 cv2.imwrite("./dataset/DIV2K/DIV2K_train_HR/" + Path(image).name, hr)
66 cv2.imwrite("./dataset/DIV2K/DIV2K_train_LR_bicubic/X2/" + Path(image).stem + "x2.png", lr) 66 cv2.imwrite("./dataset/DIV2K/DIV2K_train_LR_bicubic/X2/" + Path(image).stem + "x2.png", lr)
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