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import scipy.miscb=scipy.misc.imread('/home/zzp/2.jpg')

scipy.misc.imread（name, flatten=False, mode=None）

read a image from a file as an array将图片读取出来为array类型，即numpy类型

 参数：

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.Returns   imread : ndarray    The array obtained by reading the image.

 mode详细信息:

`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'.    """

 

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