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fix:修复了缩放过程中图片比例错误的问题

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Kakune55
2024-05-09 11:58:50 +08:00
parent 007645e94d
commit 267a01effc
3 changed files with 6 additions and 5 deletions
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6
file.py
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@@ -71,10 +71,10 @@ def thumbnail(input, minSize: int = 600):
img = cv2.imdecode(np.frombuffer(input, np.uint8), cv2.IMREAD_COLOR) img = cv2.imdecode(np.frombuffer(input, np.uint8), cv2.IMREAD_COLOR)
height = img.shape[0] # 图片高度 height = img.shape[0] # 图片高度
width = img.shape[1] # 图片宽度 width = img.shape[1] # 图片宽度
if height < width: if height > width:
newshape = (int(minSize / width * height), minSize)
else:
newshape = (minSize, int(minSize / width * height)) newshape = (minSize, int(minSize / width * height))
else:
newshape = (int(minSize / height * width), minSize)
img = cv2.resize(img, newshape) img = cv2.resize(img, newshape)
success, encoded_image = cv2.imencode(".webp", img, [cv2.IMWRITE_WEBP_QUALITY, 75]) success, encoded_image = cv2.imencode(".webp", img, [cv2.IMWRITE_WEBP_QUALITY, 75])
return encoded_image.tobytes() return encoded_image.tobytes()

1
requirements.txt
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@@ -1,3 +1,4 @@
shortuuid shortuuid
flask flask
opencv-python opencv-python
opencv-python-headless

2
templates/view.html
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@@ -28,7 +28,7 @@
img { img {
display: block; display: block;
width: 100%; width: 100%;
min-height: 300px; min-height: 200px;
margin-top: 10px; margin-top: 10px;
} }