用python和opencv写了个压缩图片的，图片压缩到1366的jpg格式

压缩了原来的照片

1 files changed, 27 insertions, 0 deletions

diff --git a/Bio-punk/zipPhoto.py b/Bio-punk/zipPhoto.py
new file mode 100644
index 0000000..5036255
--- /dev/null
+++ b/Bio-punk/zipPhoto.py
@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*- 
+
+import cv2
+from os import listdir
+from re import match
+from re import I as flag
+import numpy as np
+
+def resize_width(image, width=1200):
+	power = width * 1.0 / image.shape[1]
+	dim = (width, int(image.shape[0] * power))
+	resized = cv2.resize(image, dim, interpolation=cv2.INTER_AREA)
+	return resized
+
+def zip_photo(filepath):
+	targetWidth = 1366
+	image = cv2.imread(filepath)
+	if image.shape[0] > targetWidth:
+		image = resize_width(image=image, width = targetWidth)
+	cv2.imwrite("{}.jpg".format(filepath), image)
+
+dirpath = "."
+for filename in listdir(dirpath):
+	ans = match("^(.*)[.]((png)|(bmp)|(jpg)|(jpeg))$", filename, flag)
+	if ans is not None:
+		print (filename)
+		zip_photo("{}/{}".format(dirpath, filename))
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