然后,我们将调整大小的图像填充为正方形。Python中的许多软件包都可以轻松实现这一目标。 使用PIL PIL是Python中流行的图像处理软件包。我们可以使用Image 模块或ImageOps模块来实现我们想要的。 调整大小并填充Image模块 首先,我们创建一个空白的正方形图像,然后将调整大小后的图像粘贴...
/bin/python #coding=utf-8 import os from PIL import Image dir='/tmp/img/' fileName=(os.listdir(dir)) size=338,266 for i in fileName: suffix=i[-3:] index=fileName.index(i) im=Image.open(dir+i) im.convert('RGB').resize(size,Image.ANTIALIAS).save("/tmp/img/"+str(index)+"...
watermark_Image(img, 'watermarked.jpeg', 'Python', pos=(100, 100)) 代码2:修改照片的长和宽 from PIL import Image def img_resize(file, height, width): img = Image.open(file) resize = img.resize((height, width), ) resize.save("resized.jpg", "JPEG", quality=100) img_resize("source...
Install python-resize-image using pip: pip install python-resize-image Usage python-resize-image takes as first argument aPIL.Imageand thensizeargument which can be a single integer or tuple of two integers. In the following example, we open an image,cropit and save as new file: ...
fromPILimportImageimportnumpyasnpimage=Image.open("test.jpg")image1=image.resize((60,60))# 重置图片大小data=image1.getdata()# 将图像转换为数组序列print(list(data))# 查看具体数据需要使用 list() 转换obj=[]fortindata:obj.append([sum(t)/3])# 灰度方法:RGB三个分量的均值# 变成,60 * 60 ...
Python PIL.Image模块:图片变更尺寸大小(宽x高) 现实需求:变更图片尺寸 要求:原图为建行一广告图片(来源于网络),缩小为800x600的小图片。 >>> import os>>> from PIL import Image>>> f_in = 'd:\\ccb.png'>>> img = Image.open(f_in)>>> out = img.resize((800, 600),Image.ANTIALIAS)>>>...
pythonopencvcroppercrop-imageimage-cropimage-resizeimage-saliencymtcnn-face-detectionmain-body-cropsmart-image-crop UpdatedOct 12, 2021 Python Upload mehrerer Dateien gleichzeitig in den Medienpool. Übergroße Bilder können vorher verkleinert werden. ...
# 返回一个新的 PIL.Image.Image 对象 img=img.resize((300,300))修改的图片的颜色模式：可以使用...
Instead of delivering an asset in a web page, it causes the transformed media file to be downloaded as an attachment. This flag can be used independently of other transformations. fl_relative modifies the way overlay resize parameters are evaluated. This flag can only be used in conjunction ...
num=0forfinlist_png:img=Image.open(f)#(x,y) = img.size#print(x,y)out=img.resize((100,100),Image.Resampling.LANCZOS)#img.save(path2 + '\\{}'.format(img.split("\\")[-1]))out.save(os.path.join(path2,str(num)+'.png'))num=num+1...