View Full Version : Video still > lightning shot.
Peter
Nov-09-2004, 08:39 PM
Aside from taking a lot of still pictures I also do video taping of storms and such. Most of the videos are of lightning storms where I wilderness camp. Little tricky extracting a still image from a video due to image noise. Some softening and then resharpen filters had to be applied.
http://peters.smugmug.com/photos/10960970-L.jpg
Peter
wxwax
Nov-10-2004, 03:36 AM
Very cool. Dangerous work, too! If you're at all interested, do a Google search for Lightning Boy. His site has tons of tips for shooting stills of lightning. It's highly dangerous work - I can't emphasize that enough. If you can see the lightning, it can probably reach you.
grinner
Nov-13-2004, 08:43 PM
Hey, Peter.
A great trick in photoshop for video stills is to duplicate the layer, add contrast, saturation and blur to the top layer, then make it's opacity 50% or so.
Gives it less harsh of a look after running through 72 dpi to 300dpi plugs or even sharpening it.
http://www.media-match.com/portfolio/12/60968.jpg
Peter
Nov-14-2004, 06:43 AM
Thanks Sid . . . I will check out the Lightning Boy :-)
You are certainly right . . . very dangerous taking pics in the storms. I have captured tracers coming up from the ground as close as 20 feet in front of me. It is when the static level in the air runs really high that I take cover!
A good zoom helps too :-) which is what my video camera gives me.
Peter
Peter
Nov-14-2004, 06:52 AM
Hey, Peter.
A great trick in photoshop for video stills is to duplicate the layer, add contrast, saturation and blur to the top layer, then make it's opacity 50% or so.
Gives it less harsh of a look after running through 72 dpi to 300dpi plugs or even sharpening it.
Very interesting . . . I am not educated enough in PS to working with layers but am very interested in what you did. In the image I posted here I had made weak attempts at smoothing etc. Below is the original capture from the video:
http://peters.smugmug.com/photos/11301054-L.jpg
Thanks for your tips Grinner . . . appreciate it :-)
Peter
grinner
Nov-14-2004, 07:27 AM
http://www.media-match.com/portfolio/12/60976.jpg
In this case, you have to deinterlace it before doing anything else.
You can find that under effects/video/deinterlace.
This is due to NTSC video being shot not at 30 frames per second, but 60 fields. While the math actually comes out to 29.97 frames per second, your shooting 2 fields for every frame and gotta marry those two together.
Keep creating.
Have fun, man.
Peter
Nov-14-2004, 10:46 AM
In this case, you have to deinterlace it before doing anything else.
You can find that under effects/video/deinterlace.
This is due to NTSC video being shot not at 30 frames per second, but 60 fields. While the math actually comes out to 29.97 frames per second, your shooting 2 fields for every frame and gotta marry those two together.
Keep creating.
Have fun, man.
Thanks grinner . . .
In the past I have used the deinterlace filter on some of my still shots. But on some images it takes away too much detail. At one time I tested a program which only did deinterlace filtering. It was good in that you could change how much filtering was applied. I lost the program after reinstalling my complete system. The hunt is on to find it again . . .
Take care
Peter
wxwax
Nov-14-2004, 10:50 AM
In this case, you have to deinterlace it before doing anything else.
You can find that under effects/video/deinterlace.
This is due to NTSC video being shot not at 30 frames per second, but 60 fields. While the math actually comes out to 29.97 frames per second, your shooting 2 fields for every frame and gotta marry those two together.
Keep creating.
Have fun, man.
Great stuff, grinner. TV man, eh? :wave
grinner
Feb-13-2006, 10:34 AM
over 15 years now.
still diggin it
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