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
This commit is contained in:
bio-punk 2019-01-24 20:41:13 +08:00
parent fd5f277bd7
commit 9204d28650
34 changed files with 29 additions and 0 deletions

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/*.bmp
/*.png

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Bio-punk/zipPhoto.py Normal file
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# -*- 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))