PixInsight Forum (historical)

PixInsight => Bug Reports => Topic started by: Alejandro Tombolini on 2019 May 18 08:57:04

Title: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 18 08:57:04

Hi Juan, when after using DeconvolutionPreview scritp (Default values) in this (http://pixinsight.com.ar/files/temp/Blue-BINNING_1.xisf.zip) image, PI crashes when you apply STF on the DeconvolutionPreview image.
Tested in the full image and small previews

PixInsight Core 01.08.06.1474 Ripley (x64) on Linux

Saludos, Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: Juan Conejero on 2019 May 18 09:39:07

Hola Alejandro,

I can't reproduce this on previews (and cannot invest the time necessary to check this on the entire frame right now). Can you tell me the coordinates of a preview where this happens (small, if possible)?

Title: Re: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 18 09:59:04

Hola Juan, it is strange, it happens in any preview on my PC. I am using STF with linked channels

Attached an image with the preview coordinates of a new test.

Hope this helps

Saludos, Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: Juan Conejero on 2019 May 18 10:04:38

Strange indeed. I can apply the DeconvolutionPreview script to this preview and then apply STF to the 'DeconvolutionPreview' image without problems, linked or unlinked.

What distro are you running on?

Title: Re: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 18 10:17:35

mmmh, may be a PC problem, but I'm "not having" knows problems... I will investigate.

Thanks!!!

Saludos, Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: Juan Conejero on 2019 May 18 10:52:11

I am on Red Hat EL 7.6. Ubuntu 16 is old but well supported. I don't know why this happens...

Do you get a crash report generated by PixInsight (a stack trace) and can continue, or does the application exit in an uncontrolled way?

Title: Re: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 18 11:22:34

Yes!!, I have to update it  >:D.

No messages, the application exits. See this viedo (http://pixinsight.com.ar/files/temp/DeconvolutionPreview.mp4)

Saludos,
Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 19 20:42:14

Hi Juan,

I updated to Ubuntu 18.04 :)

No changes. Attached is a screenshot of the system after PixInsight close. I don't know if says something useful.

I will continue investigating this

Saludos, Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: Juan Conejero on 2019 May 20 01:26:07

This looks like a conflict between system libraries and libraries included in the PixInsight distribution for Linux. Can you try removing (or better, renaming) the libstdc++ libraries on the bin/lib directory?

Title: Re: DeconvolutionPreview plus STF
Post by: Alejandro Tombolini on 2019 May 20 17:27:54

Hi Juan, I renamed the file and the same, but I discovered something new. If apply STF without 24 bit lookup tables it works fine, and PI closes only when I select it again 24 bit.
Ram Memory problem?

Saludos, Alejandro.

Title: Re: DeconvolutionPreview plus STF
Post by: La Cebra on 2019 October 15 00:44:15

Hi,

Tuve el mismo problema con W10.
Este bloqueo no ocurre en DeconvolutionPreview sino en STF.

Mi imagen era un "maestro" de luminancia de 130 MB, rico en estrellas – NGC 7635 Nebulosa de la Burbuja.

-   Con una pequeña vista previa, DeconvolutionPreview funciona correctamente y genera un archivo (después de guardarlo) de 60 MB después de aproximadamente 1 minuto. Después de cerrar DeconvolutionPreview y recargar el archivo de 60 MB, STF funciona correctamente.

-   Con la imagen completa, DeconvolutionPreview tarda media hora, y la imagen guardada "pesa" 3,2 GB  :o
Después de cerrar DeconvolutionPreview, y la recarga normal de esta enorme imagen, con Ctrl+A, STF consume toda la memoria RAM del PC (8GO) y "congela" el ordenador.

La imagen completa no parece necesaria, pero aún así, STF no sabe cómo manejar estas situaciones extremas.

La Cebra
Mi inglés es peor que mi español  :surprised: