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Commit 7924e119 authored by Johannes Stelzer's avatar Johannes Stelzer
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Nifti1 -> Nifti2

parent a33dbf43
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......@@ -11,7 +11,7 @@ import numpy as np
from nibabel import load
from nibabel.affines import apply_affine
from nibabel.volumeutils import shape_zoom_affine
from nibabel import Nifti1Image
from nibabel import Nifti2Image
import pyqtgraph as pg
......@@ -55,13 +55,13 @@ def loadImageFromNifti(fileobject, pref, f_type):
if f_type != 0:
color_cm = True
try:
image = Nifti1Image(fileobject.get_data(), fileobject.affine)
image = Nifti2Image(fileobject.get_data(), fileobject.affine)
hdr = fileobject.header
except RuntimeError:
print("Cannot load Nifti object!")
if len(image.get_data().shape) == 2:
image = Nifti1Image(np.atleast_3d(image.get_data()), image.affine)
image = Nifti2Image(np.atleast_3d(image.get_data()), image.affine)
if len(image.get_data().shape) == 3:
img = Image3D.Image3D(image=image, color=color_cm)
elif len(image.get_data().shape) == 4:
......@@ -106,14 +106,14 @@ def loadImageFromFile(filename, pref, f_type):
if (filetype=='.nii' or filetype=='.gz'):
try:
temp_img = load(filename)
image = Nifti1Image(temp_img.get_data(), temp_img.affine)
image = Nifti2Image(temp_img.get_data(), temp_img.affine)
hdr = temp_img.header
except RuntimeError:
print("Cannot load .nii or nii.gz file given!")
elif (filetype=='.hdr' or filetype=='.img'):
try:
temp_img = load(filename)
image = Nifti1Image(temp_img.get_data(), temp_img.affine)
image = Nifti2Image(temp_img.get_data(), temp_img.affine)
image.dataobj[np.isnan(image.dataobj)] = 0
hdr = temp_img.header
except RuntimeError:
......@@ -138,7 +138,7 @@ def loadImageFromFile(filename, pref, f_type):
# if affine is still build incorrectly, use identity
if np.linalg.det(affine[0:2, 0:2]) == 0:
affine = np.identity(4)
image = Nifti1Image(img_data.astype(np.float32), affine)
image = Nifti2Image(img_data.astype(np.float32), affine)
else: # version 2 .v file
# sform, or qform, and if not, then fall-back affine
if sform_code != 0:
......@@ -148,7 +148,7 @@ def loadImageFromFile(filename, pref, f_type):
affine = qform_affine
else:
affine = shape_zoom_affine(img_data.shape, pixdim[1:4], False)
image = Nifti1Image(img_data.astype(np.float32), affine)
image = Nifti2Image(img_data.astype(np.float32), affine)
if sform_code != 0:
image.set_sform(sform)
if qform_code != 0:
......@@ -161,11 +161,11 @@ def loadImageFromFile(filename, pref, f_type):
if np.isnan(image.get_data()).any():
notnan = image.get_data()
notnan[np.isnan(image.get_data())] = 0
image = Nifti1Image(notnan, image.affine)
image = Nifti2Image(notnan, image.affine)
# allow 2d-images here:
if len(image.get_data().shape) == 2:
image = Nifti1Image(np.atleast_3d(image.get_data()), image.affine)
image = Nifti2Image(np.atleast_3d(image.get_data()), image.affine)
if len(image.get_data().shape) == 3:
img = Image3D.Image3D(image=image, color=color_cm)
......
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