View Full Version : IR from Yosemite.
GREAPER
May-10-2005, 03:06 PM
I was pretty dissapointed with my IR shots from Yosemite. I will play with them some more and see if I can improve them in post.
This is the best one.
http://dehmphoto.smugmug.com/photos/21765303-L.jpg
Andy
May-10-2005, 03:40 PM
brian, please lay out your steps in post, thanks...
also, the exif.. shutter speed, iso, aperture.
GREAPER
May-10-2005, 04:09 PM
Exif:
ISO 200
Aperture: f/3.5
Focal Length: 19mm (28mm 35mm)
Exposure Time: 0.0333s (10/300)
JPEG Quality: fine
Exposure Program: Aperture priority
Exposure Bias: 0
LightSource: 4
White Balance: manual
DigitalZoomRatio: 1/1
Steps in post. I didnt write it down, but I think this will be close.
1) Adjust>Desaturate
2>adjust>Levels (expand to black point and white point as needed)
3>Adjust>Contrast (probably an increase of between 3 and 6)
4>Unsharp mask 75/1/1
GREAPER
May-10-2005, 04:11 PM
Exif:
ISO 200
Aperture: f/3.5
Focal Length: 19mm (28mm 35mm)
Exposure Time: 0.0333s (10/300)
JPEG Quality: fine
Exposure Program: Aperture priority
Exposure Bias: 0
LightSource: 4
White Balance: manual
DigitalZoomRatio: 1/1
Steps in post. I didnt write it down, but I think this will be close.
1) Adjust>Desaturate
2>adjust>Levels (expand to black point and white point as needed)
3>Adjust>Contrast (probably an increase of between 3 and 6)
4>Unsharp mask 75/1/1
I was messed up for the first day white balance wise. Manual, lightsource 4 is "flash". This could not have helped.
Andy
May-10-2005, 04:11 PM
Exif:
ISO 200
Aperture: f/3.5
Focal Length: 19mm (28mm 35mm)
Exposure Time: 0.0333s (10/300)
JPEG Quality: fine
Exposure Program: Aperture priority
Exposure Bias: 0
LightSource: 4
White Balance: manual
DigitalZoomRatio: 1/1
Steps in post. I didnt write it down, but I think this will be close.
1) Adjust>Desaturate
2>adjust>Levels (expand to black point and white point as needed)
3>Adjust>Contrast (probably an increase of between 3 and 6)
4>Unsharp mask 75/1/1
ok - what camera were you using? and what ir filter, and any nd filter?
can you link me the full-size unprocessed jpg? pm it if you wish and i'll mess with it.
GREAPER
May-10-2005, 04:35 PM
ok - what camera were you using? and what ir filter, and any nd filter?
can you link me the full-size unprocessed jpg? pm it if you wish and i'll mess with it.
I sent you a PM with a link. The link is at the bottom after the EXIF. It is the image straight from the camera. Originals should be on.
Andy
May-10-2005, 05:04 PM
I sent you a PM with a link. The link is at the bottom after the EXIF. It is the image straight from the camera. Originals should be on.
ok - bummer you don't have the orig to this one anymore :whip
here are my thoughts, re in-post...
1) convert to bw, using new adj layer>channel mixer>50,50,0 check the monochrome box
2) flatten
3) try a new adj layer>curves> and set your black and white points, or, simply give it a gentle s-curve to taste
4) use the layer mask to take down some of the highlights if needed
finally, i've had better results with a 720nm filter over the 890nm filter...
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