Search found 4 matches

by christian viladrich
02 Nov 2024, 18:56
Forum: Image processing and analysis
Topic: comet processing : how to remove stars and not comet nucleus?
Replies: 1
Views: 181

comet processing : how to remove stars and not comet nucleus?

Hi, I have a question about the use of "Filter/Stars/Remove stars" for comet image processing. I would like to remove stars from a set of images, in order to keep only the tail and coma of the comet. The problem I have, is that the nucleus of the comet is identified as a star by the "star find". So ...
by christian viladrich
13 Feb 2024, 21:29
Forum: Scripts
Topic: Shifting a set of images by a given shift (dX,dY) depending on image
Replies: 5
Views: 2697

Re: Shifting a set of images by a given shift (dX,dY) depending on image

Indeed, I fogot about the context. So, here are some information. It is about processing solar eclipse images. Basically, processing total solar eclipse images involves three steps : (1) - registration of images with respect to the solar corona (and not lunar disk, because of the relative motion Sun...
by christian viladrich
11 Feb 2024, 19:43
Forum: Scripts
Topic: Shifting a set of images by a given shift (dX,dY) depending on image
Replies: 5
Views: 2697

Shifting a set of images by a given shift (dX,dY) depending on image

Hi, I am at the very beginning of my leaning curve about scripts. So, I have a number of questions ... I would like to shift a set of images (image-1.fit, image-2.fit, image-3.fit, ..., image-i.fit) by a given shift (X, Y)(i), the value of each shift (X,Y) dependant on the image number i. I know how...