107 — Photo Realistic HDR — Interview w/Royce Howland

June 1, 2012 By 11 Comments

Pho­tog­ra­phy pod­cast #107  fea­tures an Inter­view with Cana­dian Nature pho­tog­ra­pher Royce How­land. In this pod­cast we talk specif­i­cally about how to get real­is­tic colours using the HDR process. HDR (high dynamic range) is a process that allows us to cap­ture details in the high­lighs and the shad­ows of our images by shoot­ing mul­ti­ple frames of the same image at dif­fer­ent expo­sures and then blend­ing them in software.

Many HDR images that we see on the web have really wonky and unre­al­is­tic colours. We pass no judge­ment on these types of images but this pod­cast is ded­i­cated to get­ting real­is­tic colours using the HDR process. We sum­ma­rize the process from why we do this, to cap­ture, to gear,  to using the soft­ware to cre­ate the images. We also dis­cuss the dif­fer­ences between the HDR process and using grad­u­ated neu­tral den­sity filters.

Old Prairie Church & Storm Front, Mundare Alberta Canada © Royce Howland

 

That Hal­loween Mood, Glen­more Reser­voir Cal­gary Alberta Canada © Royce Howland

 

Links /resources men­tioned in this podcast:

Royce How­land web­site
Royce Howland’s fea­ture on Photography.ca
Older HDR arti­cle by Royce How­land
HDR­Soft — Mak­ers of Pho­tomatix
Olo­neo — Mak­ers of Pho­to­Engine
Red Giant — Mak­ers of Magic Bul­let Pho­toLooks
HDR Labs — HDR infor­ma­tion resource
Topaz Adjust
HDR Efex Pro

If you liked this pod­cast and want to review it on Itunes, this link gets you to the main page

If you are inter­ested in writ­ing for our blog please con­tact me photography.ca (   A   T  ) G m ail  Dot co m (using stan­dard email formatting)

Please join the Photography.ca fan page on Facebook

My Face­book pro­file — Feel free to “friend” me — please just men­tion Photography.ca
My Twit­ter page — I will fol­low you if you fol­low me — Let’s con­nect — PLEASE email me and tell me who you are in case I don’t rec­i­p­ro­cate because I think you are a spammer.

If you are still lurk­ing on our forum,
feel free to join our friendly :)  Pho­tog­ra­phy forum

Thanks to Benny and Del­ben­son­pho­tog­ra­phy who posted  blog com­ments about our last pod­cast. Thanks as always to every­one that sent com­ments by email about our last pod­cast. Although ALL com­ments are appre­ci­ated, com­ment­ing directly in this blog is pre­ferred. Thanks as well to all the new mem­bers of the bul­letin board. Most of the links to actual the prod­ucts are affil­i­ate links that help sup­port this site. Thanks in advance if you pur­chase through those links.

If you are look­ing at this mate­r­ial on any other site except Photography.ca — Please hop on over to the Photography.ca blog and pod­cast and get this and other pho­tog­ra­phy info directly from the source. |Sub­scribe with iTunes|Sub­scribe via RSS feed |Sub­scribe with Google Reader|Sub­scribe for free to the Pho­tog­ra­phy pod­cast — Photography.ca and get all the posts/podcasts by Email
You can down­load this pho­tog­ra­phy pod­cast directly by click­ing the pre­ced­ing link or lis­ten to it almost imme­di­ately with the embed­ded player below.

Thanks for lis­ten­ing and keep on shooting!

Pod­cast: Play in new win­dow | Down­load

Filed Under: Photographs, Photography podcast Interviews, Photography podcasts, Photography tips, podcasting Tagged With: ,

59 — HDR — High dynamic range photography — Interview with Joseph Cartright

December 23, 2008 By 8 Comments

Pho­tog­ra­phy pod­cast #59 talks about HDR (High dynamic range) pho­tog­ra­phy in an inter­view with fash­ion pho­tog­ra­pher and HDR instruc­tor Joseph Car­tright. In this pod­cast we dis­cuss how to cre­ate an HDR pho­to­graph and be warned, this is an inter­me­di­ate level pod­cast. That said, Joseph reviews many of the terms that con­fuse dig­i­tal pho­tog­ra­phers these days, so part of the pod­cast (espe­cially the begin­ning) reviews con­cepts rel­e­vant to all dig­i­tal pho­tog­ra­phy. In a nut­shell an HDR image is made of 2 or more shots where the same scene is pho­tographed with brack­eted expo­sures and then put together with soft­ware in order to extend the dynamic range (get addi­tional infor­ma­tion in the high­lights, mid­tones and shad­ows) of the scene.

Here’s a few terms as explained by Joseph that are good to absorb right away;
– Lat­i­tude — Refers to how much you can be ‘off’ of the cor­rect expo­sure and still have a usable image.
– Dynamic range — Refers to the usable range of data you can cap­ture between the high­lights and the shad­ows before you lose data. (If you over­ex­pose too much there is no data in the whites or high­lights and if you under­ex­pose too much there is no data in the blacks or shadows).

HDR photograph

HDR Image by Joseph Car­tright — Click to enlarge

HDR photograph

HDR Image by Trey Rat­cliff — Click to enlarge — Orig­i­nal image http://stuckincustoms.com/2008/12/14/my-five-favorites-from-vancouver/

Links men­tioned in this pod­cast and HDR ref­er­ences — Joseph Car­tright Pho­tog­ra­phy

Soft­ware:
Pho­tomatix — http://www.hdrsoft.com/
FDR tools — http://fdrtools.com/front_e.php
Soft­ware overview — http://wiki.panotools.org/HDR_Software_overview

Ref­er­ence Sites:
http://www.hdrlabs.com/siggraph/
http://www.hdrlabs.com/siggraph/index_files/Witte_HDRI_Tips_Tricks.pdf
http://www.creativepro.com/article/photo-murals-make-you-think-big-really-big
HDR tuto­r­ial by Trey Ratcliff

Assign­ments on the bul­letin board:
Decem­ber photo assign­ment — The Hol­i­days
Decem­ber assign­ment — Pho­tograph­ing words — Winter

Thanks as always to‚ Steven K,‚ Susan, EJC, Dan, JK and aophoto who posted a blog com­ment about our last pod­cast. Thanks also to Mark3351, Alex Ross rana, djKianoosh, Rikki, eroder, The_Camera_Poser and ben­ja­mind­i­caprio for join­ing our bul­letin board and post­ing a few times. We LOVE com­ments and sug­ges­tions so please send more.

If you are look­ing at this mate­r­ial on any other site except Photography.ca — Please hop on over to the Photography.ca blog and pod­cast and get this and other pho­tog­ra­phy info directly from the source. I Sub­scribe with iTunes I Sub­scribe via RSS feed I Sub­scribe with Google Reader I Sub­scribe for free to the Pho­tog­ra­phy pod­cast — Photography.ca and get all the posts/podcasts by Email
You can down­load this pho­tog­ra­phy pod­cast directly by click­ing the pre­ced­ing link or lis­ten to it almost imme­di­ately with the embed­ded player below.

Pod­cast: Play in new win­dow | Down­load

Filed Under: Photographs, Photography podcast Interviews, Photography podcasts, podcasting Tagged With: , , ,