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基于python脚本语言开发的数字图片处理包,比如PIL,Pillow, opencv, scikit-image等。
Image读出来的是PIL的类型,而skimage.io读出来的数据是numpy格式的
import Image as img import os from matplotlib import pyplot as plot from skimage import io,transform #Image和skimage读图片 img_file1 = img.open('./CXR_png/MCUCXR_0042_0.png') img_file2 = io.imread('./CXR_png/MCUCXR_0042_0.png')
输出可以看出Img读图片的大小是图片的(width, height);而skimage的是(height,width, channel), [这也是为什么caffe在单独测试时要要在代码中设置:transformer.set_transpose('data',(2,0,1)),因为caffe可以处理的图片的数据格式是(channel,height,width),所以要转换数据]
作者:jiandanjinxin 链接:https://www.jianshu.com/p/f2e88197e81d 来源:简书 著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
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基于python脚本语言开发的数字图片处理包,比如PIL,Pillow, opencv, scikit-image等。
Image读出来的是PIL的类型,而skimage.io读出来的数据是numpy格式的
输出可以看出Img读图片的大小是图片的(width, height);而skimage的是(height,width, channel), [这也是为什么caffe在单独测试时要要在代码中设置:transformer.set_transpose('data',(2,0,1)),因为caffe可以处理的图片的数据格式是(channel,height,width),所以要转换数据]
作者:jiandanjinxin
链接:https://www.jianshu.com/p/f2e88197e81d
来源:简书
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
The text was updated successfully, but these errors were encountered: