digraph inheritance5815df6a85 { rankdir=LR; ratio=compress; fontsize=14; size="6.0, 8.0"; "SpatialImage" [shape=ellipse,URL="nibabel.spatialimages.SpatialImage.html#nibabel.spatialimages.SpatialImage",fontname=Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans,fontsize=14,color=dodgerblue1,style=filled,height=0.75]; "AnalyzeImage" [shape=ellipse,URL="nibabel.analyze.AnalyzeImage.html#nibabel.analyze.AnalyzeImage",fontname=Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans,fontsize=14,color=dodgerblue1,style=filled,height=0.75]; "SpatialImage" -> "AnalyzeImage" [arrowsize=0.5,style="setlinewidth(0.5)"]; "Nifti1Pair" [shape=ellipse,URL="#nibabel.nifti1.Nifti1Pair",fontname=Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans,fontsize=14,color=dodgerblue1,style=filled,height=0.75]; "AnalyzeImage" -> "Nifti1Pair" [arrowsize=0.5,style="setlinewidth(0.5)"]; }
Initialize image
Parameters : | data : array-like
affine : (4,4) array
header : None or mapping or header instance, optional
extra : None or mapping, optional
file_map : mapping, optional
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Methods
ImageArrayProxy | |
filespec_to_file_map | |
filespec_to_files | |
from_file_map | |
from_filename | |
from_files | |
from_filespec | |
from_image | |
get_affine | |
get_data | |
get_data_dtype | |
get_filename | |
get_header | |
get_shape | |
header_class | |
instance_to_filename | |
load(klass, filename) | |
make_file_map | |
save(klass, img, filename) | Save img in our own format, to name implied by filename |
set_data_dtype | |
set_filename | |
to_file_map | |
to_filename | |
to_files | |
to_filespec | |
update_header |
alias of Nifti1PairHeader
Harmonize header with image data and affine
See AnalyzeImage.update_header for more examples
Examples
>>> data = np.zeros((2,3,4))
>>> affine = np.diag([1.0,2.0,3.0,1.0])
>>> img = Nifti1Image(data, affine)
>>> hdr = img.get_header()
>>> np.all(hdr.get_qform() == affine)
True
>>> np.all(hdr.get_sform() == affine)
True