Posted by
Thomas Dorman on
Mar 01, 2016; 12:43am
URL: http://imagej.273.s1.nabble.com/Question-Can-image-J-make-a-Pixel-value-brightness-chart-tp5015749p5015751.html
On Monday, February 29, 2016 5:46 PM, Thomas Dorman <
[hidden email]> wrote:
HerbieThank you for your reply. I have a video of the North Korean KMS 3-2 satellite passing through the field of view of my camera. The satellites magnitude is varying as it tumbles. Was wanting to create a chart showing the brightness variation of the satellite as the satellite crosses the field. We are able to break the video down in individual frames if needed.We know Image J is used a lot for micro imaging but some people are using it for Astronomy. Do not know if any one is attempting what we are trying to do with Image J. If it would help to see the video it can be found here in three version where others and you can understand what we are trying to do.
http://vid284.photobucket.com/albums/ll34/skyflash_14700/KMS-3%20final%20video%201A_zpsmguano8n.mp4
Thanks you once again for your reply and any help in advance.RegardsThomas Dorman
On Monday, February 29, 2016 4:35 PM, Herbie <
[hidden email]> wrote:
Good evening Thomas,
it would be quite helpful to know what you mean by "Pixel value
(brightness) chart". I'm in the field of image processing for about 40
years but have never heard of this.
Is it the collection of the (gray)values that actually are present in an
image or is it the (gray)value histogram of an image?
For the rest of us, please be more specific.
Best
Herbie
:::::::::::::::::::::::::::::::::::::::::::
Am 29.02.16 um 23:07 schrieb Thomas Dorman:
> Can image J create a Pixel value (brightness) chart from a set of
> images or a video? If so where can we find the instructions to do
> so?RegardsThomas Dorman
>
> -- ImageJ mailing list:
http://imagej.nih.gov/ij/list.html>
--
ImageJ mailing list:
http://imagej.nih.gov/ij/list.html
--
ImageJ mailing list:
http://imagej.nih.gov/ij/list.html