• On TV.com: TOP 10 Shows CANCELED Too Soon
November 24, 2009 3:10 PM PST

Indecent Exposure Podcast 69: Intervals explored

by Lori Grunin
  • Font size
  • Print
  • 44 comments

A pre-holiday quickie 'cast on time-lapsing judgment, no news is no news, and a cacophony of contest cuteness.

Listen now: Download today's podcast
Subscribe now: iTunes (audio) | RSS (audio)

EPISODE 69

Today's links:
News



Contests

To convert text to clickable links, at least in Firefox, install Linkification. We apologize for the lack of HTML link support in our comments; we had excessive spamming with link capability.

Last topic: Cute overload

Honorable mentions: Trick or treat, Mother and child

Next topic: Smiles. Deadline: Thursday, December 3, noon EDT
Note: To minimize confusion, we're now providing entry deadlines. They'll usually be Thursdays at noon Eastern time. You can still post links after that, which may still get included, but to ensure they get entered, that's the time you should target. To enter, please use the blog comments to provide a link to your entry, plus any background information you'd like to share with us and other listeners.

Today's questions

Time lapse

Hi Lori and Matt,
I was going though some videos when I stumbled upon a time-lapse video. This got me interested in doing a time-lapse. However, a major stumbling block for me is to get the right time interval between shots and how many shots to take. (I had too many shots with almost no change.) The other problem was that of exposure. When I set the camera on auto it took some shots with flash and others without it, so the results were not consistent.
I tried one with slow shutter speed and no flash, which seemed to work but if there was a moving object the photo had too much motion blur. What's the best compromise?
I am hoping do one on either sunrise or sunset. Here's a video that sort of explains what's in my mind. http://www.youtube.com/watch?v=Ez1mkduAJ9E
A concern while doing this is that the camera is going to be directly facing the sun so is there any possibility of damaging the sensor, especially on long exposures.
As always love the show.
Karthik

Senior Editor Lori Grunin has been covering digital imaging for two decades, but her memory's kind of sketchy on the details. You can hear about it every week on Indecent Exposure, the podcast she co-hosts with Matt Fitzgerald.
Recent posts from Indecent Exposure Podcast
Indecent Exposure Podcast 69: Intervals explored
Indecent Exposure Podcast 68: Inky extents
Indecent Exposure Podcast 67: Interrupting experiences
Indecent Exposure Podcast 66: Inferred extracurriculars
Indecent Exposure Podcast 65: Insights exhausted
Indecent Exposure Podcast 64: Incongruous expressions
Experiment 3: Break out of your box
Indecent Exposure Podcast 63: Intentional exhaustion
Add a Comment (Log in or register) Showing 1 of 2 pages (44 Comments)
by jdmedina November 24, 2009 5:22 PM PST
Hello Lori &#38; Mat<br /><br />Here's my entry for "Smiles"<br /><br />http://www.flickr.com/photos/bloodless/4087637152/<br /><br />She's my best friend Maria. I was teaching her first guitar chords and she couldn't help but smile of how hard they where.
Reply to this comment
by kmcrober December 3, 2009 7:12 PM PST
Lovely shot - it really conveys a sense of presence &#38; feeling.
by atfr November 25, 2009 2:39 PM PST
Hello guys, <br /><br />Here is my entry for this week's smiles contest:<br />http://www.flickr.com/photos/allex/4133954395/<br /><br />Note that in this picture the background is in a totally different country than the foreground.<br /><br />Allex Radu
Reply to this comment
by Shindubob November 25, 2009 4:49 PM PST
Hey Lori and Matt, here's my entry for "smiles":<br />http://www.flickr.com/photos/lukedebruijn/4021118512/sizes/l/<br /><br />These are my little cousins. They are 7 year old twins who live in Austin, TX. It was a long trip for them up to Vancouver to visit the rest of the family!
Reply to this comment
by spicerunner November 28, 2009 6:10 AM PST
Folks,<br /><br />Here's my entry for smiles:<br /><br />http://www.flickr.com/photos/cluelessphotographer/4140168185/<br /><br />This is my daughter Leah with a crab she caught at Delaware Seashore State Park.
Reply to this comment
by mad_marv November 30, 2009 2:33 AM PST
Hi Matt &#38; Lori, here's my entry for Smiles:<br /><br />http://www.flickr.com/photos/madmarv/3696450115/<br /><br />I took a bunch of long exposures of a 4th of July fireworks show and stiched them together into a time lapse video. The above pic is a frame somewhere in the middle of this vid:<br /><br />http://www.flickr.com/photos/madmarv/3693858866<br /><br />Regarding that question about setting the camera's exposure for a time lapse sunset. I've used aperture priority rather than locking in the ISO, aperture and shutter speed manually. This is because the exposures at the end of the sunset will have the most interesting colors. You will want each of those to be exposed properly and the shutter speeds lengthen by a factor of 50 during this window of opportunity. If you don't allow the camera to adjust the shutter speed, you will miss out on the best part of the sunset. But in general, manual exposure for time lapse is the way to go.<br /><br />Here's a time lapse sunset I took w/ a CHDK hacked Canon A630. <br /><br />http://www.flickr.com/photos/madmarv/3083676377/<br /><br />Marv
Reply to this comment
by super6s November 30, 2009 11:11 AM PST
Hi all... <br />This is my daughter hard at work on a Christmas craft project. We found a use for the 3 pumpkins from Halloween. I like to think that this made the new snowman as happy as can be. <br /> <br />Smile submission: <br />http://i125.photobucket.com/albums/p58/super6s/cnet/transformationsmile.jpg <br /> <br />Markitect
Reply to this comment
by kmcrober December 3, 2009 7:11 PM PST
Great approach to the theme, with her straight face in the background.
by super6s December 3, 2009 7:46 PM PST
Whenever I can, I try to go against the grain, find a different take on the subject. Sometimes it works, but mostly it gets me knocked out. <br /> <br />She worked hard on him. He now graces our front porch... &#38; has a stocking cap. <br /> <br />M
by HMFW November 30, 2009 6:48 PM PST
http://www.flickr.com/photos/hmfw/2654158795/<br />This is my entry for smiles. It may not be the best photo of a smile that I have, but it makes me smile.<br /><br />Hans Westermark
Reply to this comment
by cevatt December 1, 2009 3:21 AM PST
no submission from me but i thought you might find this video entertaining. a rap about how a nikon/canon relationship can never work :)<br /><br />http://www.youtube.com/watch?v=H_H8TOKcfjg
Reply to this comment
by KeithMac2007 December 1, 2009 6:38 AM PST
Hi all...<br />This is my daughter last summer on a very hot day. I just lover her smiles.<br /><br />http://www.flickr.com/photos/kmacke/2561954022/in/set-72157600367836684/<br /><br />Thanks for your show!<br />Keith Macke
Reply to this comment
by z3ro1 December 1, 2009 12:20 PM PST
Hola<br />Here is my entry for the contest, its of my 9 month old son Matteo in the bath tub. He loves taking baths and is this photo he looking at my wife and smiling, showing off his 2 new teeth.<br />http://www.flickr.com/photos/pillarofautumn/4100425039/<br />Paul
Reply to this comment
by jsanua December 1, 2009 2:11 PM PST
here's my entry-<br /><br />http://www.flickr.com/photos/happybird101/4151456792/<br /><br />my little cousin Bella<br />Keep up the podcast!<br /><br />-Jacob
Reply to this comment
by niemczyks December 2, 2009 4:10 AM PST
Hi guys,<br /><br />Great Show!<br /><br />Here's my entry for Smiles<br /><br />http://www.flickr.com/photos/12163714@N08/4152957530/in/set-72157618368561566<br /><br /><br />I also have a question for you, I have a Nikon D90 and took some pictures at a birthday party recently. I was using the built in flash for fill light and when I did, the pictures were coming out with an orange cast. I had the camera settings of auto white balance, rear flash synch, -2 stops for flash, aperture priority. if i set the camera to AUTO, the orange cast was gone. Do you know why I was getting the orange cast?<br /><br />Steve
Reply to this comment
by autobot152 December 2, 2009 7:02 PM PST
Hey Guys,<br /><br />Here is my entry for Smiles. <br /><br />http://www.flickr.com/photos/22833108@N03/4153926199/<br /><br />It's another one of my daughter Ella taken at the pumpkin farm with my d40/18-55 kit lens and post processed in Lightroom. <br /><br />Thanks,<br />Will
Reply to this comment
by joeyjoeyjoey December 2, 2009 9:55 PM PST
:D<br /><br />http://www.flickr.com/photos/joey_joey_joey/4113695834/in/set-72157622825938688/<br /><br />-joey
Reply to this comment
by dgroszek December 3, 2009 4:34 AM PST
Hi<br />Smiles! This was one of the first things I thought of. I wonder what the designer was thinking.<br /><br />http://www.flickr.com/photos/35413458@N03/4155501274/<br /><br />Anthropomorphism perhaps but we all smile back...right?
Reply to this comment
by Trigger_Happy_Ind December 3, 2009 7:25 AM PST
Hi Guys,<br /><br />Here is this weeks submission. Just got back from the desert and my computer has crashed. <br /><br />http://www.flickr.com/photos/38413087@N02/4154974521/<br /><br />Karthik
Reply to this comment
by twenty_two December 3, 2009 11:51 AM PST
Found this in Vegas in the display at a clothing store (forgot which one though). I still have no idea why they had the Mr. Potato Heads as a display.<br /><br />http://www.flickr.com/photos/11061372@N07/3967869339/in/set-72157622486113512/
Reply to this comment
by twenty_two December 3, 2009 11:52 AM PST
That was me.<br /><br />-Kevin (ChewDawg)
by kmcrober December 3, 2009 7:09 PM PST
A very subtle smile: http://www.flickr.com/photos/mcroberts/3322107310/sizes/l/in/photostream/<br /><br />(If I hadn't entered it in another contest, I'd have submitted this instead: http://www.flickr.com/photos/mcroberts/3322110378/sizes/l/ - I like subtle smiles in candid shots. I feel like it shows more emotion. The various shots of kids, above, are all fantastic, though - they always show lots of unstaged emotion, even if they're posing.)
Reply to this comment
by jcdberkeley December 5, 2009 8:18 AM PST
I might be too late, but I finally remembered to look through my photos from the Thanksgiving weekend and decided to try out this one as a submission for "Smiles":<br /><br />http://picasaweb.google.com/lh/photo/n_QZtnt0WKgNU2ZiwnsLkg?feat=directlink<br /><br />I'm somewhat notorious for being someone who does not take portraits -- or show human beings in my photos at all, for that matter. With Thanksgiving and my niece's baptism 2 days after, though, I was left with little else to photograph last week, and I liked this shot of my niece opening her baptism gifts. I think I like it because her smile is just *barely* visible on her lips, but manifests itself in her eyes more clearly. Photos taken just after this one showed a more ebullient smile, but I preferred this one of the moment as it just dawns.
Reply to this comment
by heidifischer December 8, 2009 7:41 PM PST
Hi Lori and Matt, <br />Here is my entry for the smile contest <br />http://www.flickr.com/photos/22756141@N06/4170270447/ <br /> <br />Heidi
Reply to this comment
by kmcrober December 11, 2009 6:42 AM PST
What a fantastic shot - great color and composition.
Showing 1 of 2 pages (44 Comments)
Subscribe to the Indecent Exposure podcast

Subscribe to this podcast using an RSS reader other than iTunes

Subscribe to this podcast using iTunes

About Indecent Exposure Podcast

Kick back and listen to Lori and Matt's weekly chat about what's new, interesting, useful--and occasionally irritating--in the world of digital photography and imaging.

Got questions? Drop us a line at indecentexposure@cnet.com.


Add this feed to your online news reader

Indecent Exposure Podcast topics

More on Indecent Exposure
Digital camera forums
Digital camera news
Digital camera reviews
The hosts of Indecent Exposure
Lori Grunin Lori Grunin has been an avid photographer for almost 30 years, and spent the past 15 attempting to master every aspect of technology.
Matt Fitzgerald Matt Fitzgerald has been involved with digital camera technology and the photo industry for more than 15 years. Matthew's background includes work as a professional photographer, a technical representative, and a repair technician.