You aren't signed in     Sign In    Help

HDR / Discuss

Current Discussion

Help. Case Study. I need you.
Latest: 49 minutes ago
HDR from Single Raw
Latest: 2 hours ago
photomatix vs dynamic photo hdr
Latest: 4 hours ago
Clouds of Doom
Latest: 4 hours ago
D60 450D or K200D?
Latest: 5 hours ago
TC-80N3 and Wider AEB
Latest: 12 hours ago
Best process for aligning hand taken shots
Latest: 17 hours ago
Overexposed
Latest: 30 hours ago
Essential HDR release candidate for download
Latest: 32 hours ago
AEB + C1 + Self-Timer(40D)
Latest: 34 hours ago
How to Shoot a "Moving Target?"
Latest: 2 days ago
Artizen HDR 2.6 Beta 2 released
Latest: 2 days ago
More...
spacer image

New to HDR, please help....

view profile

laurenchildre says:

I need some advice on the best way to go about doing this. Should I shoot in RAW or JPG, are there any post processing requirements before merging the files together...

I've tried it a couple times in my front yard, but I can't seem to get it right.

I'm using an XTi, by the way.

Thanks in advance.
Posted at 1:04PM, 15 May 2008 PDT ( permalink )

view photostream

Zuiun  Pro User  says:

To begin with, have you tried searching through this group or online for the many, many tutorials on the subject?

Second, what, specifically, aren't you getting "right?" Can you post some sample shots so people can see what kind of results you're getting (or not getting, as the case may be)?

To address what information you did give, I'd suggest shooting in RAW. You just lose too much data with a JPEG -- and that goes for more than just HDR.

Also, if you are bracketing your shots properly and using a steady tripod (to avoid movement between your exposures), then there generally is no processing required before merging the shots. In fact, unless there are serious problems with the images, I'd recommend against any prior processing, because many post-process techniques (sharpening, noise reduction, etc.) are essentially "destructive" to the image and strip away information that could be used to create a more accurate tone map.
Posted 2 months ago. ( permalink )

view photostream

laurenchildre says:

Okay, well since I was trying in JPG that could have been my biggest problem. Sorry that I didn't search for it first, I'm new to flickr and keep forgetting that I can search through groups. I'm going to go give it another try with RAW this time and see how it turns out. Thanks for your time.
Originally posted 2 months ago. ( permalink )
laurenchildre edited this topic 2 months ago.

view photostream

laurenchildre says:

One more question... show I have my camera in a specific mode?
Posted 2 months ago. ( permalink )

view photostream

Zuiun  Pro User  says:

I'd recommend Aperture (Av) or Manual (M), because both of those modes will make sure that your aperture doesn't change between shots.

Basically, there are three elements that you do NOT want changing between your exposures:

1. The aperture/f-stop (because this will change your depth of field).
2. The focus point (for obvious reasons).
3. The camera position (again, for obvious reasons).
Posted 2 months ago. ( permalink )

view photostream

laurenchildre says:

That should help a lot then, I was doing it on program mode. thanks.
Posted 2 months ago. ( permalink )

view photostream

Werd5150 says:

Program mode works..
definitely not handheld in low lighting....
burst Autobracketing doesnt work in low light either..

i say learn to manually expose your shots to get your 3 exposures..tough, but not after you get it down.
Posted 2 months ago. ( permalink )

view photostream

Mixmaster  Pro User  says:

program mode on a canon does not work since the camera automatically changes the aperture which is a big NO NO.

I have a collection of guides and tutorials here:
HDR - How to make one and why

Read the first ones (backingwinds) and you'll know everything you'll ever need to know about HDR.
Originally posted 2 months ago. ( permalink )
Mixmaster edited this topic 2 months ago.

Would you like to comment?

Sign up for a free account, or sign in (if you're already a member).

RSS 2.0 feedSubscribe to a feed of stuff on this page...</!!> Feed – Subscribe to HDR discussion threads
Add to My Yahoo!