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Home > In the Night > Stars - third try

Last additions - Stars - third try
70_frames_d_first_image_in_sequence_gamma2.jpg
70 frames aligned and summed together (first image in sequence, with gamma=2)The first image in the sequence of images aligned and summed. It's a very noisy image, and most stars can't be seen due to the large ammount of noise. This image has it's gamma increased to make the noise visible.Nov 16, 2005
70_frames_e_first_image_in_sequence.jpg
70 frames aligned and summed together (first image in sequence)The first image in the sequence of images aligned and summed. It's a very noisy image, and most stars can't be seen even if one plays with levels, due to the large ammount of noise. I put this image with a higher gamma in the album as well, where it's more clear how noisy the original image really is.

warning, large file (1,3MB)
Nov 16, 2005
70_frames_a_level8-40 gamma1.jpg
70 frames aligned and summed together (enhanced 1)This is the result of aligning 70 frames captured at ISO200, 8sec, f/2.8. with my Panasonic FZ20. Levels and gamma adjusted to view more stars.

Used a simple tripod and a remote shutter. Alignment was done by own software partly written in C, and partly in matlab (i'm using octave). sourcecode will be released when I'm done with my thesis.

Don't forget to view the first image of the 70 frame sequence, and compare the difference.
Nov 12, 2005
70_frames_b_level8-40 gamma2.jpg
70 frames aligned and summed together (enhanced 2)This is the result of aligning 70 frames captured at ISO200, 8sec, f/2.8. with my Panasonic FZ20. Levels and gamma adjusted to view most stars.

Used a simple tripod and a remote shutter. Alignment was done by own software partly written in C, and partly in matlab (i'm using octave). Sourcecode will be released when I'm done with my thesis.

Don't forget to view the first image of the 70 frame sequence, and compare the difference.
Nov 12, 2005
70_frames_c_original_from_70_frames.jpg
70 frames aligned and summed togetherThis is the result of aligning 70 frames captured at ISO200, 8sec, f/2.8. with my Panasonic FZ20.

Used a simple tripod and a remote shutter. Alignment was done by own software partly written in C, and partly in matlab (i'm using octave). sourcecode will be released when I'm done with my thesis.

It looks way better after adjusting levels apropriately as in some of my other photos. Don't forget to view the first image of the 70 frame sequence, and compare the difference.
Nov 12, 2005
 
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