Author Topic: Problem with FFT Registration  (Read 4832 times)

Offline dlp

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Problem with FFT Registration
« on: 2011 February 23 07:57:26 »
Thought I'd try out FFT Registration script on 3 lunar images, but get the following error; Any help please?

=== Initializing FFT registration engine ===

Reading image:
D:/D7000/moon17Feb11/DSC_20292_RGB.tif
Reading TIFF: 16-bit integers, 3 channel(s), 4948x3280 pixels, chunky: 100%
*** Initializing FFT translation:
FFT: 100%
Conversion to 32-bit floating-point sample format...
Writing swap files...
38.89 MB/s

=== Registering image 1 of 3 ===

Reading image:
D:/D7000/moon17Feb11/DSC_20292_RGB.tif
Reading TIFF: 16-bit integers, 3 channel(s), 4948x3280 pixels, chunky: 100%
*** Evaluating FFT translation:
FFT: 100%
Inverse FFT: 100%
Rescaling pixel values: 100%
*** Translation corrections:
dx :    +0.00 px
dy :    +0.00 px
*** Applying translation:

=== Registering image 2 of 3 ===

Reading image:
D:/D7000/moon17Feb11/DSC_20302_RGB.tif
Reading TIFF: 16-bit integers, 3 channel(s), 4948x3280 pixels, chunky: 100%
*** Evaluating FFT translation:
FFT: 100%
Inverse FFT: 100%
Rescaling pixel values: 100%
*** Translation corrections:
dx :    -6.01 px
dy :   -29.95 px
*** Applying translation:
Translate dx=-6.006, dy=-29.952, Bicubic Spline Interpolation, c=0.30: 100%
*** Error [000]: D:/PCL64/src/scripts/FFTRegistration.js, line 277: At address 000007FEFDB1AA7D with exception code C0000005 :
Access violation: invalid memory read operation at address 00000000287C003F
Reading swap files...
672.94 MB/s

Offline Gary

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Re: Problem with FFT Registration
« Reply #1 on: 2011 February 23 09:09:37 »
I get the same error. I think its been mentioned before and a fix is in the pipeline amongst all the other errors.
No idea when we will see any fixes or updates though.

Offline Carlos Milovic

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Re: Problem with FFT Registration
« Reply #2 on: 2011 February 24 19:43:26 »
Use the module I wrote...
Regards,

Carlos Milovic F.
--------------------------------
PixInsight Project Developer
http://www.pixinsight.com

Offline Andres.Pozo

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Re: Problem with FFT Registration
« Reply #3 on: 2011 February 25 05:05:46 »
This bug was reported a month ago (http://pixinsight.com/forum/index.php?topic=2796) and it is still unfixed.

Offline dlp

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Re: Problem with FFT Registration
« Reply #4 on: 2011 February 25 07:44:45 »
Downloaded Carlos's module and now works fine - thanks Carlos!