• We should now be fully online following an overnight outage. Apologies for any inconvenience, we do not expect there to be any further issues.

A high dynamic range image of a swamp locally. . .

HN

Diamond Member
Jan 19, 2001
8,186
4
0
Originally posted by: episodic
Originally posted by: HN
can we check out the 0 exposure shot?

Your wish was my pleasure.
cool. preserves details in what would have been blown out highlights and darkened shadows.
 

mugs

Lifer
Apr 29, 2003
48,920
46
91
I'm not entirely familiar with HDR, but my understanding is that you take a group of pictures and merge them into one, and I take from your OP that you adjust the exposure on each one...

Question - exposure is something you can adjust in post-processing with a RAW image, is it not? So could you take one picture in RAW format, create 3 or 5 or however many TIFFs/JPEGs you want, and then use photoshop to create an HDR image out of a single source image essentially?

Because that would really kick ass.

Also, do you have a link to a good tutorial on HDR?
 

episodic

Lifer
Feb 7, 2004
11,088
2
81
Originally posted by: mugs
I'm not entirely familiar with HDR, but my understanding is that you take a group of pictures and merge them into one, and I take from your OP that you adjust the exposure on each one...

Question - exposure is something you can adjust in post-processing with a RAW image, is it not? So could you take one picture in RAW format, create 3 or 5 or however many TIFFs/JPEGs you want, and then use photoshop to create an HDR image out of a single source image essentially?

Because that would really kick ass.

I know they say that you have 2 stops of corrective power with raw. The problem is if the data was never there, you can't get it from nowhere. It may work some. Go ahead and try it. Sadly, I can only shoot with jpg.

I had bought me a pentax *ist earlier, but had to return it.

All I have is my 610 canon.
 

mugs

Lifer
Apr 29, 2003
48,920
46
91
Originally posted by: episodic
Originally posted by: mugs
I'm not entirely familiar with HDR, but my understanding is that you take a group of pictures and merge them into one, and I take from your OP that you adjust the exposure on each one...

Question - exposure is something you can adjust in post-processing with a RAW image, is it not? So could you take one picture in RAW format, create 3 or 5 or however many TIFFs/JPEGs you want, and then use photoshop to create an HDR image out of a single source image essentially?

Because that would really kick ass.

I know they say that you have 2 stops of corrective power with raw. The problem is if the data was never there, you can't get it from nowhere. It may work some. Go ahead and try it. Sadly, I can only shoot with jpg.

I had bought me a pentax *ist earlier, but had to return it.

All I have is my 610 canon.

I'll try it when the wife gets home and shows me how to switch the camera to RAW. :)
 

episodic

Lifer
Feb 7, 2004
11,088
2
81
Originally posted by: everman
Looks good. Are there any cameras that can do this themselves?

I don't think so.

I guess since the megapixel war is over, this might be one of these 'next generation' features.
 

mrSHEiK124

Lifer
Mar 6, 2004
11,488
2
0
How many stops of corrective power for exposure do you have with say, TIFF? My Sony DSC-V1 doesn't do RAW, only Fine/Standard JPEGs and TIFF. Gotta convince dad that we "need" that DSC-R1 :evil:
 

episodic

Lifer
Feb 7, 2004
11,088
2
81
Originally posted by: mrSHEiK124
How many stops of corrective power for exposure do you have with say, TIFF? My Sony DSC-V1 doesn't do RAW, only Fine/Standard JPEGs and TIFF. Gotta convince dad that we "need" that DSC-R1 :evil:

I really know nothing about tiff in this regard.
 

Specop 007

Diamond Member
Jan 31, 2005
9,454
0
0
I am obviously not a photographer.
I compare the "HDR" to the "original" and all I think it "Gee, its a bit darker...."

Sorry, I'm a photo noob. :(
 

FP

Diamond Member
Feb 24, 2005
4,568
0
0
Originally posted by: FrustratedUser
nice

How do you process the pics in photoshop afterwards? I like to play with thtis too.

Me too... Just a bunch of lasso and cut/pasting?