Failed to allocate memory for image

[qiang-zhang-neu]

Failed to allocate memory for image to denoise an image:

DenoiseImage -d 3 -v 1 -i $expirationPreprocessed -o $expirationPreprocessed

the size of image is 120 M, the memory of my computer is 32G. Does the DenoiseImage cause so much memory?

[ntustison]

I wouldn't think 120 MB should be a problem. Have you tried your call on a smaller image?

[cookpa]

What are the actual dimensions of the image? Use PrintHeader $expirationPreprocessed to tell. A compressed image could be much smaller on disk than it is in memory.

[qiang-zhang-neu]

I wouldn't think 120 MB should be a problem. Have you tried your call on a smaller image?

Yes, it works on a 60 MB image, whose size is about [200, 200, 300]

[qiang-zhang-neu]

What are the actual dimensions of the image? Use PrintHeader $expirationPreprocessed to tell. A compressed image could be much smaller on disk than it is in memory.

The image size is [512, 512, 348], and the details are shown as following:

Preprocessing:  Denoise.
 Spacing [1, 1, 1]
 Origin [0, 0, 0]
 Direction
1 0 0
0 1 0
0 0 1

 Size : 348 512  512

  Image Dimensions   : [348, 512, 512]
  Bounding Box       : {[0 0 0], [348 512 512]}
  Voxel Spacing      : [1, 1, 1]
  Intensity Range    : [-1024, 2907]
  Mean Intensity     : -659.309
  Direction Cos Mtx. :
1 0 0
0 1 0
0 0 1

  Voxel->RAS x-form  :
  Image Metadata:
    bitpix = 32
    cal_max = 0
    cal_min = 0
    datatype = 16
    dim[0] = 3
    dim[1] = 348
    dim[2] = 512
    dim[3] = 512
    dim[4] = 1
    dim[5] = 1
    dim[6] = 1
    dim[7] = 1
    dim_info = 0
    intent_code = 0
    intent_p1 = 0
    intent_p2 = 0
    intent_p3 = 0
    nifti_type = 1
    pixdim[0] = 0
    pixdim[1] = 1
    pixdim[2] = 1
    pixdim[3] = 1
    pixdim[4] = 0
    pixdim[5] = 0
    pixdim[6] = 0
    pixdim[7] = 0
    qform_code = 1
    qform_code_name = NIFTI_XFORM_SCANNER_ANAT
    qoffset_x = -0
    qoffset_y = -0
    qoffset_z = 0
    quatern_b = 0
    quatern_c = 0
    quatern_d = 1
    scl_inter = 0
    scl_slope = 1
    sform_code = 0
    sform_code_name = NIFTI_XFORM_UNKNOWN
    slice_code = 0
    slice_duration = 0
    slice_end = 0
    slice_start = 0
    srow_x = 0 0 0 0
    srow_y = 0 0 0 0
    srow_z = 0 0 0 0
    toffset = 0
    vox_offset = 352
    xyzt_units = 2

Running for 3-dimensional images.

Exception caught:
itk::MemoryAllocationError (0094F668)
Location: "unknown"
File: d:\program files\itk\insighttoolkit-5.0.1\modules\core\common\include\itkImportImageContainer.hxx
Line: 199
Description: Failed to allocate memory for image.

[qiang-zhang-neu]

@ntustison when I down-resample the image to [256, 512, 348], the code is OK.
But the bug "Failed to allocate memory for image" will be reported when the size of image is [512, 512, 348]. I'am quite confused why a 120M data would require much large memory?

[ntustison]

I'd be more than willing to look at your data to see if there's anything unusual but I suspect this is a system-specific issue.

[qiang-zhang-neu]

I'd be more than willing to look at your data to see if there's anything unusual but I suspect this is a system-specific issue.

I have uploaded my data to github.