HOW TO OPEN IMAGE AS ATTACHED

2 vues (au cours des 30 derniers jours)
mohd akmal masud
mohd akmal masud le 19 Sep 2022
HELLO DEAR,
Anyone can help me open my image as link attached.
image can get thru this link.
  3 commentaires
Walter Roberson
Walter Roberson le 19 Sep 2022
That is a binary file without any obvious "magic numbers" to hint what kind of data is there.
I speculate that it is possibly an .img file that needs to be matched with a .hdr file such as for use by Analyze and related software. https://www.mathworks.com/help/images/ref/analyze75read.html
mohd akmal masud
mohd akmal masud le 19 Sep 2022
yah..actually its have two file as attached here(images)..then I dont know how to open it. Can help me?

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Walter Roberson
Walter Roberson le 19 Sep 2022
img = multibandread('my_images_it8.img', [128 128 128], 'float', 0, 'bsq', 'ieee-le');
volumeViewer(img);
  4 commentaires
Walter Roberson
Walter Roberson le 20 Sep 2022
Look inside the .hdr file, and you will find
!matrix size [1] := 128
!matrix size [2] := 128
!matrix size [3] := 128
and you will also find
!number format := short float
"short float" is also known as single precision, and is 4 bytes per entry
needed_bytes = 128*128*128*4
needed_bytes = 8388608
... and it turns out the .img file is exactly 8388608 bytes long, so it is exactly consistent with the arrays being 128 x 128 x 128.
And the images look fine with volume viewer.
mohd akmal masud
mohd akmal masud le 20 Sep 2022

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KSSV
KSSV le 19 Sep 2022
Your is is a hdr image. Read about hdfread

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