scipy.misc.imread()
- 2019 年 10 月 28 日
- 筆記
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本文鏈接：https://blog.csdn.net/weixin_36670529/article/details/102723033
import scipy.misc b=scipy.misc.imread('/home/zzp/2.jpg')
scipy.misc.imread（name, flatten=False, mode=None）
read a image from a file as an array將圖片讀取出來為array類型，即numpy類型
參數：
- name : str or file object. The file name or file object to be read.
- flatten : bool, optional. If True, flattens the color layers into a single gray-scale layer.
- mode : str, optional. Mode to convert image to, e.g. “'RGB'“. See the Notes for more details.
返回值：
- imread : ndarray. The array obtained by reading the image.
mode詳細資訊：
`imread` uses the Python Imaging Library (PIL) to read an image. The following notes are from the PIL documentation.
""" Notes ----- `imread` uses the Python Imaging Library (PIL) to read an image. The following notes are from the PIL documentation. `mode` can be one of the following strings: * 'L' (8-bit pixels, black and white) * 'P' (8-bit pixels, mapped to any other mode using a color palette) * 'RGB' (3x8-bit pixels, true color) * 'RGBA' (4x8-bit pixels, true color with transparency mask) * 'CMYK' (4x8-bit pixels, color separation) * 'YCbCr' (3x8-bit pixels, color video format) * 'I' (32-bit signed integer pixels) * 'F' (32-bit floating point pixels) PIL also provides limited support for a few special modes, including 'LA' ('L' with alpha), 'RGBX' (true color with padding) and 'RGBa' (true color with premultiplied alpha). When translating a color image to black and white (mode 'L', 'I' or 'F'), the library uses the ITU-R 601-2 luma transform:: L = R * 299/1000 + G * 587/1000 + B * 114/1000 When `flatten` is True, the image is converted using mode 'F'. When `mode` is not None and `flatten` is True, the image is first converted according to `mode`, and the result is then flattened using mode 'F'. """
