第一步安装nibabel,可以使用命令:pip install nibabel
之后:
from nibabel.viewers import OrthoSlicer3D as osd
import nibabel as nib
import nibabel as nib
filename = 'image.nii'
img = nib.load(filename)
#输出文件信息
print(img)
print(img)
w,h,q = img.dataobj.shape
#显示3D图像
osd(img.dataobj).show()
osd(img.dataobj).show()
结果:
<class 'nibabel.nifti1.Nifti1Image'>
data shape (512, 512, 333)
affine:
[[ -0.82617199 0. 0. 204.01400757]
[ 0. -0.82617199 0. 211.5 ]
[ 0. 0. 1.25 -431.97399902]
[ 0. 0. 0. 1. ]]
metadata:
<class 'nibabel.nifti1.Nifti1Header'> object, endian='<'
sizeof_hdr : 348
data_type : b''
db_name : b''
extents : 0
session_error : 0
regular : b'r'
dim_info : 0
dim : [ 3 512 512 333 1 1 1 1]
intent_p1 : 0.0
intent_p2 : 0.0
intent_p3 : 0.0
intent_code : none
datatype : int32
bitpix : 32
slice_start : 0
pixdim : [1. 0.826172 0.826172 1.25 0. 0. 0. 0. ]
vox_offset : 0.0
scl_slope : nan
scl_inter : nan
slice_end : 0
slice_code : unknown
xyzt_units : 2
cal_max : 0.0
cal_min : 0.0
slice_duration : 0.0
toffset : 0.0
glmax : 0
glmin : 0
descrip : b''
aux_file : b''
qform_code : scanner
sform_code : unknown
quatern_b : 0.0
quatern_c : 0.0
quatern_d : 1.0
qoffset_x : 204.014
qoffset_y : 211.5
qoffset_z : -431.974
srow_x : [0. 0. 0. 0.]
srow_y : [0. 0. 0. 0.]
srow_z : [0. 0. 0. 0.]
intent_name : b''
magic : b'n+1'
data shape (512, 512, 333)
affine:
[[ -0.82617199 0. 0. 204.01400757]
[ 0. -0.82617199 0. 211.5 ]
[ 0. 0. 1.25 -431.97399902]
[ 0. 0. 0. 1. ]]
metadata:
<class 'nibabel.nifti1.Nifti1Header'> object, endian='<'
sizeof_hdr : 348
data_type : b''
db_name : b''
extents : 0
session_error : 0
regular : b'r'
dim_info : 0
dim : [ 3 512 512 333 1 1 1 1]
intent_p1 : 0.0
intent_p2 : 0.0
intent_p3 : 0.0
intent_code : none
datatype : int32
bitpix : 32
slice_start : 0
pixdim : [1. 0.826172 0.826172 1.25 0. 0. 0. 0. ]
vox_offset : 0.0
scl_slope : nan
scl_inter : nan
slice_end : 0
slice_code : unknown
xyzt_units : 2
cal_max : 0.0
cal_min : 0.0
slice_duration : 0.0
toffset : 0.0
glmax : 0
glmin : 0
descrip : b''
aux_file : b''
qform_code : scanner
sform_code : unknown
quatern_b : 0.0
quatern_c : 0.0
quatern_d : 1.0
qoffset_x : 204.014
qoffset_y : 211.5
qoffset_z : -431.974
srow_x : [0. 0. 0. 0.]
srow_y : [0. 0. 0. 0.]
srow_z : [0. 0. 0. 0.]
intent_name : b''
magic : b'n+1'