Anyone know anything about video enhancement?
Anyone know anything about video enhancement?
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Discussion

milkround

Original Poster:

1,371 posts

110 months

Thursday 25th April 2019
quotequote all
I find myself in a serious position (there is another thread). There is some video footage. However, it is rather dark and one individual can only be seen as an outline really. You can see me as I have a lighter skin complexion and lighter trousers. However, the quality is not great and it's not clear.

I wonder if anyone knows if it would be possible to enhance such footage? And if so any reputable firms who could do this. I don't expect it to be cheap. And if it is possible would have to find the money no matter what it costs.

I do not have the footage yet - but when I do have it I will post a sample.

The_Jackal

4,854 posts

228 months

Friday 26th April 2019
quotequote all
Unfortunately CSI is just a TV program. You can't create pixels that aren't there in the first place.
If it was a photo in RAW format, you could brighten up the shadows.
But I very much doubt the supermarket CCTV uses Hi def RED/IMAX cameras.

Munter

31,331 posts

272 months

Friday 26th April 2019
quotequote all
The_Jackal said:
Unfortunately CSI is just a TV program. You can't create pixels that aren't there in the first place.
If it was a photo in RAW format, you could brighten up the shadows.
But I very much doubt the supermarket CCTV uses Hi def RED/IMAX cameras.
I think he's just looking to turn the brightness up not find resolution that isn't there. I've done it with photos before where you can see a couple of bright spots and the rest is almost black. Dicking about with contrast and brightness lets the objects in the dark appear to the human eye.

milkround

Original Poster:

1,371 posts

110 months

Friday 26th April 2019
quotequote all
Munter said:
I think he's just looking to turn the brightness up not find resolution that isn't there. I've done it with photos before where you can see a couple of bright spots and the rest is almost black. Dicking about with contrast and brightness lets the objects in the dark appear to the human eye.
Correct. ID of people is not important. We are wearing radically different things so that is okay. The general outline is far more important. I'm wondering if you can increase the contracst in video. really.


akirk

5,778 posts

145 months

Friday 26th April 2019
quotequote all
you can drop video into photoshop and manipulate it there now - worth considering?

7 day free trial here:
https://www.adobe.com/uk/downloads.html

The_Jackal

4,854 posts

228 months

Friday 26th April 2019
quotequote all
Oh in that case, anyone can do it.
If they charge you they are ripping you off.

thebraketester

15,839 posts

169 months

Friday 26th April 2019
quotequote all
akirk said:
you can drop video into photoshop and manipulate it there now - worth considering?

7 day free trial here:
https://www.adobe.com/uk/downloads.html
You can but if the image is so dark that there is no information present in that area then no amount of PS or image manipulation will help. will help.

milkround

Original Poster:

1,371 posts

110 months

Friday 26th April 2019
quotequote all
thebraketester said:
You can but if the image is so dark that there is no information present in that area then no amount of PS or image manipulation will help. will help.
You can see some stuff. Mainly me. So there is something there. I only need an outline. It doesn't have to be super clear

akirk

5,778 posts

145 months

Friday 26th April 2019
quotequote all
thebraketester said:
akirk said:
you can drop video into photoshop and manipulate it there now - worth considering?

7 day free trial here:
https://www.adobe.com/uk/downloads.html
You can but if the image is so dark that there is no information present in that area then no amount of PS or image manipulation will help. will help.
true - but surprising what you can do smile