appreciate some inputs on figuring out the transformation from [3]
to [4] - brightness, contrast, gamma etc. and suitable tools (preferably
non interactive) to carry them out.
--
Mayuresh
[1] https://lists.debian.org/debian-med/2020/12/msg00148.html
[2] https://github.com/mayureshw/pyrvg
[3] http
e once I figure out the
transformation.
My main problem right now is to figure out the transformation that a
proprietary system is doing, from the pre and post samples. Will perhaps
need multiple such samples with different exposure settings, but for now
have attached one pre-post pair in my last mail.
--
Mayuresh
or a
given raw pixel value there are multiple transformed values i.e. the
transformation is not a function of pixel's value alone. It seems some
sort of filtering where the neighboring pixels also influence the
resultant value.
--
Mayuresh
ttached. If you find any fields
that may give any hints about the calibration or post processing that the
vendor software applies, please do highlight.
--
Mayuresh
Dataset.file_meta ---
(0002, ) File Meta Information Group Length UL: 182
(0002, 0001) File Meta Informa
On Sun, Feb 13, 2022 at 12:15:13AM +0530, Mayuresh wrote:
> Please do have a look at a sample header attached. If you find any fields
> that may give any hints about the calibration or post processing that the
> vendor software applies, please do highlight.
E.g. this (undocumented ak
On Sun, Feb 13, 2022 at 12:15:13AM +0530, Mayuresh wrote:
> - Will possibly try an LUT now. Again not very elegant, but might be more
> accurate than neural net and less costly. But not sure, whether across
> images the lookup table would be uniform or not.
Ruled this out. Across im
On Sun, Feb 13, 2022 at 01:35:35PM +0100, Karsten Hilbert wrote:
> https://groups.google.com/g/orthanc-users/c/8pOUQJH2oTs
>
> help in any way ?
No luck with that thread.
--
Mayuresh
On Tue, Oct 11, 2022 at 11:22:20AM -0300, Leonardo M. Ramé wrote:
> I would like to reach Mayuresh hoping to find a solution to this.
Hi. Glad to see your interest in this problem.
Unfortunately I do not still have a solution. I tried some brute force
method like machine learning, the resu
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