Python Image.fromarray示例

示例#1

文件： graphics.py 项目： Pdgraham/spectral

def make_pil_image(*args, **kwargs):
    '''Creates a PIL Image object.

    USAGE: make_pil_image(source [, bands] [stretch=True] [stretch_all=False],
                          [bounds = (lower, upper)] )

    See `get_rgb` for description of arguments.
    '''

    import numpy
    import StringIO

    try:
        from PIL import Image, ImageDraw
    except ImportError:
        import Image
        import ImageDraw

    rgb = get_rgb(*args, **kwargs)

    if "colors" not in kwargs:
        rgb = (rgb * 255).astype(numpy.ubyte)
    else:
        rgb = rgb.astype(numpy.ubyte)

    im = Image.fromarray(rgb)
    return im

示例#2

文件： graphics.py 项目： satish1901/Methane-detection-from-hyperspectral-imagery

def make_pil_image(*args, **kwargs):
    '''Creates a PIL Image object.

    USAGE: make_pil_image(source [, bands] [stretch=True] [stretch_all=False],
                          [bounds = (lower, upper)] )

    See `get_rgb` for description of arguments.
    '''
    import numpy
    import io

    try:
        from PIL import Image, ImageDraw
    except ImportError:
        import Image
        import ImageDraw

    rgb = get_rgb(*args, **kwargs)
    rgb = (rgb * 255).astype(numpy.ubyte)
    im = Image.fromarray(rgb)
    return im