Removing flash/lights and glare spots

Removing flash/lights and glare spots - Printable Version

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Removing flash/lights and glare spots - richiie - 07-24-2021

Hey gimp fam!

I was able to take some bike pics with a good friend of mine however the flash on my camera and the streetlights in the background left some glare spots and distracting points.

Anyone know how to remove them in gimp and what tool to use?

Thanks Smile

Rich

https://drive.google.com/file/d/1XMcsxfrFyjMAFasQt-LR0ru_bKQvn9hc/view?usp=sharing

RE: Removing flash/lights and glare spots - rich2005 - 07-24-2021

Your file is a RAW format. You will probably be better off using an application such as RawTherapee to open and convert to a usable format. However I am not that particular and use the Gimp nufraw plugin.

Open in Gimp which calls the nufraw plugin. screenshots: https://i.imgur.com/KQBmrgt.jpg

Adjusting the exposure parameter before sending back to Gimp. https://i.imgur.com/vYnVu43.jpg

Some small adjustments might improve the image, very much in the eye-of-the-beholder. https://i.imgur.com/ODHcQCE.jpg

Are the highlights that annoying? You could clone them out
...or is it something else you want to do ?

Edit: Going back to the image: It has a lot of noise, typical night time exposure. This with as much de-speckle (using gmic) as practical and still noisy. Cloned out some of those bright spots. https://ibb.co/s28pm5L edit-again Should have cloned out the building behind his left shoulder Wink

I am sure there will be better recommendations.

RE: Removing flash/lights and glare spots - PixLab - 07-25-2021

(07-24-2021, 03:54 PM)richiie Wrote: Hey gimp fam!

I was able to take some bike pics with a good friend of mine however the flash on my camera and the streetlights in the background left some glare spots and distracting points.

Anyone know how to remove them in gimp and what tool to use?

Thanks

Rich

https://drive.google.com/file/d/1XMcsxfrFyjMAFasQt-LR0ru_bKQvn9hc/view?usp=sharing

For the streetlight at the background on the shoulder/neck I would use the clone tool to remove it definitively, you're right it's distracting.
for other reflection, try with the "healing tool"
In all case that's really noisy....
Removing the street light on the shoulder, clone tool + healing tool > https://imgur.com/HkSjTCq

EDIT: OK, rich2005 did an edit, its last edit is an excellent example of what you can achieve on those street lights and reflected lights

RE: Removing flash/lights and glare spots - richiie - 07-25-2021

(07-24-2021, 04:17 PM)rich2005 Wrote: Your file is a RAW format. You will probably be better off using an application such as RawTherapee to open and convert to a usable format. However I am not that particular and use the Gimp nufraw plugin.

Open in Gimp which calls the nufraw plugin. screenshots: https://i.imgur.com/KQBmrgt.jpg

Adjusting the exposure parameter before sending back to Gimp. https://i.imgur.com/vYnVu43.jpg

Some small adjustments might improve the image, very much in the eye-of-the-beholder. https://i.imgur.com/ODHcQCE.jpg

Are the highlights that annoying? You could clone them out
...or is it something else you want to do ?

Edit: Going back to the image: It has a lot of noise, typical night time exposure. This with as much de-speckle (using gmic) as practical and still noisy. Cloned out some of those bright spots. https://ibb.co/s28pm5L edit-again Should have cloned out the building behind his left shoulder

I am sure there will be better recommendations.

Thanks a lot, these were very helpful!

(07-24-2021, 04:17 PM)rich2005 Wrote: Your file is a RAW format. You will probably be better off using an application such as RawTherapee to open and convert to a usable format. However I am not that particular and use the Gimp nufraw plugin.

Open in Gimp which calls the nufraw plugin. screenshots: https://i.imgur.com/KQBmrgt.jpg

Adjusting the exposure parameter before sending back to Gimp. https://i.imgur.com/vYnVu43.jpg

Some small adjustments might improve the image, very much in the eye-of-the-beholder. https://i.imgur.com/ODHcQCE.jpg

Are the highlights that annoying? You could clone them out
...or is it something else you want to do ?

Edit: Going back to the image: It has a lot of noise, typical night time exposure. This with as much de-speckle (using gmic) as practical and still noisy. Cloned out some of those bright spots. https://ibb.co/s28pm5L edit-again Should have cloned out the building behind his left shoulder

I am sure there will be better recommendations.

thanks a lot your advice was really helpful as well, can you please give me some more expertise on nufraw plugin? I have been looking for a raw plugin for a while now. Thanks Smile

RE: Removing flash/lights and glare spots - richiie - 07-25-2021

Hey everyone, thanks for all the help!
I was able to remove the glares, but now I could really use some help removing the annoying pillar under the bikers right armpit
Thanks in advance Smile

RE: Removing flash/lights and glare spots - rich2005 - 07-26-2021

(07-25-2021, 10:01 PM)richiie Wrote: ...snip...can you please give me some more expertise on nufraw plugin? I have been looking for a raw plugin for a while now.

You do not say what operating system you use.

Some links to plugins: https://www.gimp-forum.net/Thread-NuFRaw-plugin-Windws-linux-64-bit