HOW TO OPEN IMAGE AS ATTACHED

HELLO DEAR,

Anyone can help me open my image as link attached.

image can get thru this link.

https://drive.google.com/file/d/1BylLm5rEZXS7nylEW5aT1lDsmaB6Z8ln/view?usp=sharing

[Image Analyst]

Did you try imread?

[Walter Roberson]

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]

yah..actually its have two file as attached here(images)..then I dont know how to open it. Can help me?

Answer 1

[Walter Roberson]

img = multibandread('my_images_it8.img', [128 128 128], 'float', 0, 'bsq', 'ieee-le');

volumeViewer(img);

[mohd akmal masud]

Thank you @Walter Roberson..you are amazing

[mohd akmal masud]

Dear @Walter Roberson, one more question. why you put the dimension is 128 128 128?

Because in my simulation setting is 64 64 64.

[Walter Roberson]

@mohd akmal masud

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]

ok tq @Walter Roberson

Answer 2

[KSSV]

Your is is a hdr image. Read about hdfread