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
def params(self):
'''Return an object containing the SpyFile parameters.'''
from spectral.spectral import Image
p = Image.params(self)
p.filename = self.filename
p.offset = self.offset
p.byte_order = self.byte_order
p.sample_size = self.sample_size
return p
def params(self):
'''Return an object containing the SpyFile parameters.'''
from spectral import Image
p = Image.params(self)
p.filename = self.filename
p.offset = self.offset
p.byte_order = self.byte_order
p.sample_size = self.sample_size
return p
def set_params(self, params, metadata):
import spectral
import array
Image.set_params(self, params, metadata)
try:
self.filename = params.filename
self.offset = params.offset
self.byte_order = params.byte_order
if spectral.byte_order != self.byte_order:
self.swap = 1
else:
self.swap = 0
self.sample_size = np.dtype(params.dtype).itemsize
self.fid = open(find_file_path(self.filename), "rb")
# So that we can use this more like a Numeric array
self.shape = (self.nrows, self.ncols, self.nbands)
except:
raise
def set_params(self, params, metadata):
import spectral
import array
Image.set_params(self, params, metadata)
try:
self.filename = params.filename
self.offset = params.offset
self.byte_order = params.byte_order
if spectral.byte_order != self.byte_order:
self.swap = 1
else:
self.swap = 0
self.sample_size = np.dtype(params.dtype).itemsize
self.fid = open(find_file_path(self.filename), "rb")
# So that we can use this more like a Numeric array
self.shape = (self.nrows, self.ncols, self.nbands)
except:
raise
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
def __init__(self, params, metadata=None):
Image.__init__(self, params, metadata)
# Number by which to divide values read from file.
self.scale_factor = 1.0
def __init__(self, params, metadata=None):
from spectral import Image
Image.__init__(self, params, metadata)
# Number by which to divide values read from file.
self.scale_factor = 1.0
