Archive for the ‘ tech ’ Category

how hard is it?

very hard to put it bluntly.

what do ya mean? didn’t you just show up there with your camera + shoot a bit?

not on your life – but glad it came across as that calm + natural.

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looking around through the glimmer + shine existing everywhere today + it’s easy to find great work. it’s also easy to assume that this work happens on it’s own or really doesn’t have much of a backstory. but like a good film, without backstory you get a spineless mess that usually collapses on itself.

if you don’t believe me take a look at recent contest winners + start your reverse engineering. in a time crunched, cgi soaked industry it’s relatively easy to assume, “ahh, i have a 5DII with hd i can pop that sucker up on my tripod anywhere + put a fancy pants little ditty together.” and nothing could be further from the truth.

my current estimate in regards to motion work is that it takes quad as long as still image work. of course we’re not limited to pictures (motion or still) with this theme. office time, production work, personal projects, life’s little gifts – everything is evolving + to capitalize on it all takes a unique blend.

here are a few things i’ve found lately that currently or shortly will be enlisted in the effort.

hitchcock – luv keeping ideas moving forward. i firmly believe that if you’re not doing something everyday toward your goals then they’re not happening

evernote’s latest upgrade – great cross everything platform for organizing the myriad vitals

google wave – i was just invited to beta test this potential game changing tool. especially interested in it as project development tool

tilt + shift – purely for the visual fun

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sweet

though in all seriousness, this might even be more interesting then the whole free phenom. thanks mel.

lastly, have to hand it to start up evernote (see my tools sidebar), as i thought phil libin the ceo did a fine pitch via mass media here in the times last weekend.

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a different point of view

as a visual person i’m always on the lookout for anything new, unique + angles that really stand out – a variation on a perspective that adds a touch more light or different visual cues that skew our ‘norm’. though not a huge fan of aerial work there is much i admire about it. in terms of it’s ability to really open our minds to old material + landscapes.

my friends at gravityshots have just such a great thing going. here’s a new school example of what rc heli’s + a spot of determination can do. their style of low level aerial work is becoming more common but jeff + adele have done an amazing job with little more than a ton of practice + fantastic environments. keep an eye on them.

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histogram vs light meter

here’s a take on the histogram vs light meter debate via ‘digital imaging expert’ tim grey of microsoft fame. this was from his near daily q+a posting with readers.

One of the most useful advances of digital photography is the histogram. If one still uses film, say in large format photography, a histogram is available only after the film has been scanned. Is there a light meter that produces a histogram that would be useful in large format photography?

Tim’s Answer:

I completely agree with you that the histogram is incredibly valuable, which is why I’m including an in-depth article about histograms in the upcoming issue of my print publication, Digital Darkroom Quarterly. Histograms provide extensive information about the exposure in an image, and are valuable for evaluating that exposure for a given image, or for evaluating what an optimal exposure would be for a given scene.

Light meters, on the other hand, simply measure a specific luminance value. That value is averaged for the field of view being observed by the light meter. This is useful for determining appropriate exposure settings, but it is only based on a single luminance value. This is very similar to using the meter in your digital camera in order to evaluate the light levels in the scene you’re going to photograph.

As you’ve no doubt realized when using the meter in your camera, you can get very different results depending on where you point your camera (and depending on what metering mode you use). This is the limitation of a light meter. A histogram, on the other hand, shows you the range of tonal values present in a scene in a relative sense (by indicating the relative number of pixels at each luminance value in the scene captured in a given digital image).

So, to answer your question, no, there isn’t a light meter that will provide you with a histogram for large format photography. You can view a histogram of the scanned image (which is affected by the scan settings, obviously, and thus not necessarily a completely accurate histogram relative to what was present in the original capture), but there isn’t a light meter that will perform as you’re hoping.

However, you most certainly could use another digital camera to give you a good sense of what a histogram would look like for a given scene you plan to photograph with film using a large format camera. There are certainly many variables here to create challenges for you, but if you could frame the scene on a digital camera exactly as you will frame it for the large format film capture and then capture the image digitally, you could get a pretty good sense of the exposure situation. Obviously you would need to apply appropriate compensations based on the behavior of the film and the desire to maintain density with film rather than the brightest possible exposure without clipping for digital, but the point is that you could use a digital camera to provide you with a much better sense of what to expect within the scene you’re photographing, which can help guide your exposure decisions.

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video revolution

the revolution is picking up speed. after a recent mumblings about the new iphone 3GS video capabilities + third party accessories it’s gone + come together. kenny mosher + crew have put together an entire music video on the iphone + thrown in a behind the scenes via the canon 5D II for fun. get ready for the onslaught. more via pro video coalition.

Music Video Shot on iPhone from Kenny Mosher on Vimeo.

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canon video update

ok so here’s an update from our uber talented video assist + typing fiend at jdk. ross has brought up answers that i wondered about outloud via an earlier post, specifically we’re taking aim at why/how the shutter on canon 5D II’s hd video program controls light + secondly why it stops at 1/30th.

Hey Heath! I’ll take a stab at your first question:
AFAIK the video shutter must be an electronic shutter, meaning that the mechanical shutter is open the entire time, and the image sensor is only “open for business” for the shutter duration. My nikon d40 is able to get down to 1/4000th this way.

The other question is why the shutter speed stops at 1/30th. If I understand your question then it is simple – because the camera needs to shoot 30 frames a second. If it shoots at 1/25th, then it could only shoot 25 frames a second. The only thing the shutter speed controls is what % of that 1/30th of a second the shutter is open for.

and on the same note our man has been kind enough to throw this out for your consumption as well. it’s a beta offering similar to CHDK mentioned back here. wired’s scoop is available as well. haven’t dug in yet myself but that’s what holidays are for right. happy independence everyone, use it well. hard to believe this thing’s been alive two years to the day friday.

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updates: apple, canon + onone

they’re coming fast + furious these days, which i have to admit i don’t mind a bit. nice to satisfy the inner geek once in awhile. that past two weeks have seen major updates for apple, canon + onone (software manufacturer).

the biggie for the general public is the apple keynote earlier this week from the ongoing worldwide developers conference (WWDC) in sf which let loose new macbooks + safari as well as a new iphone + update. you can watch the keynote yourself here (as if you haven’t already). all in all great stuff, especially as the creative community is always hungry for speed. have to admit though that i was let down with the whopping upgrade in the iphone camera – from 2 mp to 3?!?! not that we need 45mp or something but at this stage one would think it would be a notch or two higher. the video, of course, will be grabbing all the attention anyway so i’m sure there’ll be more camera on the next go ’round. the mobile me upgrade is a damn good call + i’m sure it won’t be seeing much fanfare.

canon had the cojones to give us what we’ve been asking for last week and this is good stuff – full manual control in HD video. now i’ve been running this thru the paces + am much more at home with it than the auto controls. of course i shoot primarily manual with my cameras anyway so this is a natural progression for me. the freedom is well worth the wait. tech wise, i have a grasp on the iso changes + the physical aspects of aperture but what does the !??! does shutter do when working in video + why does it stop @ 1/30th???. you switch the dial up + sure enough get light adjustments but what’s causing that – you’re not changing frame rate or anything? anyone?

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last on the upgrade list is onone software with their much trumpeted DSLR camera remote app for the iphone. now i may be an iphone kinda guy but i had trouble getting this to function where i needed it – mainly because it needs a computer connected directly to the camera. for me that doesn’t happen all that often, at least not where we’re dealing with a remote when you can work with pocket wizards or the canon TC-80N3 intervalometer sans computer (or if you’re a real geek). inside, however, this slick interfaced little app did studio work proud especially the live view feature, brilliant, but outside on an ad hoc network i was SOL.

trying to come up with a reason why i should buy the app the one thing i thought of was the possibility of using the intervalometer feature (check the video here) simultaneously with my canon intervalometer. working one camera wide + the other shallow i envisioned a time lapse that could run split screen with both big picture + detail. we’re putting the video together now but suffice it to say that despite setting up my macbook pro mere inches from the largest lake in glacier national park in order to run the iphone app via an ad hoc network i was allowed only a single image. the rest i ran on my own, which in the end wasn’t such a bad workaround.

so tying these three seemingly unrelated updates all together, what might be the best thing now that onone has to update the app for the new iphone 3GS anyway, is to simply drop the computer from the scenario + work with canon to get some type of bluetooth or similar set up in the camera so that the images can be downloaded directly to the phone. better now that apple had provided us 32gb versions as the norm.

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canon is on it

outstanding news from the largest camera maker on the planet + something that huge numbers of us out in the field have been pulling for. canon is introducing the first ever full frame DSLR with manual exposure video control in june. this includes aperture, shutter + ISO. absolutely fantastic. and making the deal even sweeter it’s a simple firmware update for the 5D mark II.

if you’ve had the pleasure of shooting with this beast then you know the frustration that video provided in terms of manual control. there were of course workarounds but there’s nothing, regardless of the field, like manual control. in it’s current state it’s a bit like working with handcuffs on – really nice handcuffs but limiting nonetheless. can’t wait to kick out new work with this new package.

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TEN :: recycle

in my ongoing series TEN we’re highlighting steps that any location photographer can easily incorporate into their business to green things up a bit. specifically we’re looking at recycling – from batteries to the material laden computers we all spend too much time in front of. i’m a tech guy as much as the next customer but with the amount of equipment needed in this industry today we need to be responsible about what we’re doing with it when it’s time has come.

1: one of the first things i do after computer gear goes downhill is to incorporate it into shoots if possible. this image is one of a billion possibilities.

2: if you are done with the stuff think about turning it over to a local charity or school as oftentimes they’re in need of machines(check out freegeek). just because it doesn’t function up to our standards of heavy image lifting doesn’t make it useless by any means.

3: if that doesn’t do it for you then definitely recycle the machinery. companies like apple, epson + canon will make it easy on you. and you can always hit up third parties like flipswap as well.

4: don’t print so much. at least set up a b+w setting for all the paperwork.

5: if you do find yourself spitting out the pulp products, use services such as greenprint that allow you to drop pages or cut out what you don’t need prior to inking it.

6: this is a big one for me but carbon credits ( who doesn’t want to recycle our air!?!?). sure it’s not a perfect system but it’s in place and better than nothing. i’ve talked about this before here and am working it into my workflow for all clients (merrell, cosmo, 24 hour fitness…). see terrapass for more and if you’re a business then keep an eye out as i’ll have an in-depth update on this soon.

7: aside from computers, your cell phones can easily be processed via any number of companies including flipswap mentioned above.

8: ink cartridges can be sent in via prepaid shipping bags as well from places like best buy, etc.

9: work the old school water cooler rather than all the bottled stuff.

10: when was the last time you walked to your studio? rode a bike? skateboarded? busted out the roller skates or the stilts?

and not to let you off easy by thinking it’s all about after-the-fact feel good actions try thinking ahead maybe using refurbished machines, your locations + even grants available.

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ira glass, bono, canon + the new face of search

here’s a great way to start the week – a sweet mix of inspiration in the form of new hacks + variations and a discussion on crap.

one of public radio’s greatest features is no doubt, this american life, hosted by ira glass. a long time radio host/producer who’s now expanded into tv. you know that he knows his stuff by the way he puts his shows together. the topics are engaging and the edits are tight. was discussing my post “edit” + the idea of how to get to the best of your work lately and this came up. part of a larger series, here’s why we all have to deal with the crap.

in your quest to fight through all the ho-hum mediocre stuff, here’s some fascinating alternative firmware for canon point+shoots called CHDK. it unlocks a ton of hidden potential in your powershot camera – HDR bracketing, time lapse + my friend ross’ favorite, motion detection! supposedly fast enought to get lightning strikes… wtf! haven’t tried it yet but definitely worth a go. and if you’re wondering the G9 is compatible thank you very much. cheers for the connect ross.

the best way to find more info on CHDK or anything online for that matter is now here. google’s been great at searching + really can’t be beat there but for the new wave of information presentation, the future will look a lot like kosmixthe web organized for you. another well financed silicon valley start up it is but another search engine it is not. not only does it find what you’re after but it presents it an encyclopedic format – a wiki definition, images, blogs links, videos, related links – all right in front of you in a google second. hard to go back once you’ve given it a whirl.

more inspiration ala pdx’s own w|k with their latest for nike + king james. the candyman is back (which incidently is the only nickname i ever really had) is up on their blog.

and lastly a bit of bono, inline with the new release, on theft. in this case, music theft via the copyright alliance blog.

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