RetouchPRO

Welcome to RetouchPRO, the web community for retouchers.

You are currently viewing as an unregistered guest which gives you limited access. Registration is fast, simple and absolutely free so please, join RetouchPRO today!

If you have any problems with the registration process or your account login, please contact us. If you've forgotten your password, click here.

Go Back   RetouchPRO > Technique > HDR/HDRi and Tone Mapping
Register Blogs FAQ Search Today's Posts Mark Forums Read

HDR/HDRi and Tone Mapping Merging several different exposures into a single image

Reply
 
LinkBack Thread Tools
  #1  
Old 11-12-2007, 07:10 AM
CJ Swartz's Avatar
Moderator
 
Join Date: Sep 2001
Location: Metro Phoenix area, Arizona
Posts: 2,604
Blog Entries: 9
HDR - ( High Dynamic Range ) Images

From Wikipedia: "high dynamic range imaging (HDRI) is a set of techniques that allows a greater dynamic range of exposures (the range of values between light and dark areas) than normal digital imaging techniques. The intention of HDRI is to accurately represent the wide range of intensity levels found in real scenes ranging from direct sunlight to shadows."

Palms started a thread in the Software Forum for HDRI programs for people to show their results. Hopefully, some of us are working with, or wanting to start working with HDR images, and can post our experiences and examples here.

I've "been meaning to" start doing some HDR for at least two years, but haven't since I shoot mostly images of animals (which don't sit around for the next bracketed shot). I'm am going to do some HDR this weekend.

If some of you folks have already started working with HDR images, please post about your experiences, post some samples of your work, and talk about whether you have used Photoshop or a specialty HDR program.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #2  
Old 11-12-2007, 01:28 PM
grannysdc's Avatar
Senior Member
 
Join Date: Nov 2006
Location: Kansas USA
Posts: 206
Re: HDR - ( High Dynamic Range ) Images

CJ,
I use photomatix V2.2.0.24 and you can get pretty good results using one photo.

I use "Automate>Batch" and select the photo I want in HDR then select the Generate and apply tone map boxes.. adjust settings if necessary click "Run"... and BINGO 'Tis done and saved as a JPG.

Have downloaded the newer version and I cannot get a tone map using just one picture with V 2.5.0.11 (Glad I didn't delete my older version yet)

Last edited by grannysdc : 11-13-2007 at 10:40 PM. Reason: updated info
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #3  
Old 11-12-2007, 02:00 PM
crazyfly1's Avatar
Senior Member
 
Join Date: Jan 2007
Posts: 348
Re: HDR - ( High Dynamic Range ) Images

Hey Doug,
LOL Does it work like that CJ? Can I just say hey Doug and he magically apears? Anyway, it seems we are getting HDR threads strewn all over the place. I have to search for High Dynamic to even get back to threads because they are all over. So, How about giving HDR it's own... um category? you know, so it comes up on the first page with photo retuching and photo restoration. Just a thought, I bet we would get a lot of interest and submissions if people could find it easier. I've gotta think there are those who have never heard of HDR.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #4  
Old 11-12-2007, 02:47 PM
Doug Nelson's Avatar
Janitor
 
Join Date: Aug 2001
Posts: 3,870
Blog Entries: 20
Re: HDR - ( High Dynamic Range ) Images

It's even easier than that
http://www.retouchpro.com/forums/hdr-hdri-tone-mapping/

I'll let CJ move the threads

Last edited by Doug Nelson : 11-12-2007 at 03:37 PM. Reason: renamed forum
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #5  
Old 11-12-2007, 02:59 PM
crazyfly1's Avatar
Senior Member
 
Join Date: Jan 2007
Posts: 348
Re: HDR - ( High Dynamic Range ) Images

WOW, very cool! Thank you!

It must be really really cool to be omnipresent
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #6  
Old 11-12-2007, 03:23 PM
Doug Nelson's Avatar
Janitor
 
Join Date: Aug 2001
Posts: 3,870
Blog Entries: 20
Re: HDR - ( High Dynamic Range ) Images

You have no idea
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
  #7  
Old 11-12-2007, 03:40 PM
Doug Nelson's Avatar
Janitor
 
Join Date: Aug 2001
Posts: 3,870
Blog Entries: 20
Re: HDR - ( High Dynamic Range ) Images

I've already renamed the forum, since it's not actually HDR most are interested in, rather it's tonemapping via HDR tools and techniques. True HDR is very scary, and used mostly in 3D apps (though discussion is still welcome here).
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiReddit! Float This Post!Stumble this Post!Google Bookmark this Post!Yahoo Bookmark this Post!Live Bookmark this Post!Share this post on Facebook
Reply With Quote
Reply


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Dynamic Duo: "Could not complete your request willdoak Hidden Power Support 7 11-29-2007 05:37 AM
HDR messing around palms1 HDR/HDRi and Tone Mapping 21 11-15-2007 01:07 PM
Dynamic photo hdri palms1 HDR/HDRi and Tone Mapping 31 11-12-2007 10:19 PM
High Dynamic Range Tonemapping in CS2 pure HDR/HDRi and Tone Mapping 14 07-10-2006 07:58 PM
Combining Images to Expand Dynamic Range? dyuhas Hidden Power Support 2 03-24-2005 10:32 AM


All times are GMT -6. The time now is 04:44 PM.


Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.1.0
Copyright © 2008 Doug Nelson. All Rights Reserved moo




1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50