Archive for the ‘digital photography’ Category

JPEG vs. TIFF

Friday, December 5th, 2008

This week, while the rest of the office is going to be placing bets on our bi-annual Digi-Bowl ‘O8 (fun is mandatory), we’re going to be talking about file formats! It’s all terribly exciting I know, but it’s better to be able to make informed decisions about digital images so that you know what are working with how companies (like ScanDigital for one *ahem*) are processing your photos once scanned.

There are two major players in the world of digital images that you will have a choice between– JPEG and TIFF.  Certainly there are plenty of other formats, but those are typically only used in specific circumstances.  Now first and foremost, I know that you have friends who bought really expensive cameras and paid for full versions of the newest version of Adobe Photoshop, and these friends will tell you that .TIFF is far superior and that you have to use it if you want your pictures to look anywhere near as good as film instead of a giant mess of pixilated poo. Well, maybe they don’t use that exact wording, but I know you have sophisticated photo friends because I do too.

The primary difference between TIFF and JPEG is that .tiff is a “loseless” format whereas .jpeg is “lossy”, meaning that .tiff does not lose information on saving where .jpeg does. I realize that this makes it look like a clear cut case for .tiff but there are many many more factors to consider. No small aspect of this is file size– a .jpeg file can be under half the size of a .tiff file with little to no perceptible quality loss. This size difference quickly adds up to a huge amount of space if you are working with a large number of images. Also you can drastically minimize quality loss in .jpeg images by making sure that you continually save it at the highest quality settings. It makes sense that if you save the .jpeg at 50% quality then change something and save it at 50% again you will basically be cutting it in half every time and therefore lose more and more information from the image. However if you save the image at 100% each time, then you are protecting the integrity of the image.

A good article to take a look at, which demonstrates the differences is by Ken Rockwell and can be found here. Rockwell’s article is about .JPEG vs .RAW files, but the principles are basically the same because RAW is a loseless format like .TIFF is.

The most basic guide is that 99% of our customers will be able to do everything that they want with .JPEG images and have beautiful results. For professionals who simply need a high quality scan, and do not want us editing their image in anyway because they will be doing that themselves, we are happy to offer .TIFF format.

Submarine Delta

Thursday, September 11th, 2008

One of my favorite parts of this job is interacting with our customers.  I have yet to have a conversation about ScanDigital where the other person does not start talking – animatedly – about “their” photos. Whether it’s a family vacation to Europe, a collection of images from a favorite relative, or the story of a professional photo shoot – it seems every person has a unique story about their images  We carry a connection to these images and there is nothing in the world like seeing those images in crisp digital format preserved forever.

Recently we processed an order for Eric Curry. Eric is a professional photographer that specializes in industrial shots.  His work is amazing and he shared one of his stories with me that I wanted to pass along to our readers.

More information on Eric and his work can be found at: http://americanprideandpassion.com/

Here is the story about his shot Dive, Dive, Dive (you can see a larger version with more detail by clicking on the image):

This image of a real mini submarine inside a factory is, “A True Story,” so to speak, as this little sub has been the primary business for her owner, Douglas Privitt, his partners and submersible pilots for the last 26 years.  In this photo, we are recreating, in a sort of whimsical fashion the scene from when the hull was first rolled at this same facility over 26 years ago.  I’m trying to imply a sort of Tom Sawyer / Huckleberry Finn feeling of “painting the fence,” mixed with a sort of Norman Rockwell flavor too.  I want people/ kids, to view this very large print on the wall of a museum some day and say to themselves, – Wow!  We should build a submarine too!

Motivation for me was not so much the really cool look of the mini sub placed against a backdrop of a rough factory environment, the welding torch or sparks from the grinder.   Rather it is the passion of the owner, Douglas, pictured in the open hatch (now in his late 70’s) who had the determination to pursue his vision, and by doing so is allowed to live out his dream of actually building a mini sub and using it as a business for all those years. They still do operate it to this day.   Writing the article for the image (not that anybody will read them,) I think helps others understand some of the motivations that compel some individuals.  The ingredients, that taken in total, make up a man’s life and help define him to a degree.  His passions, hopes, the fruits of his creativity, maybe also the pursuit of happiness that is one of the cornerstones of our great country.  With all the very bad things in the world these days, I like to offer something that is positive and real.

Maybe subtly, I would hope that people might intuitively understand that this photo is not just a pretty picture of a mini submarine, but speaks to a much broader issues of passion, determination, capitalism, free enterprise, the pursuit of happiness, and the skills needed to build such a wonderful jewel of engineering.  (Stay in school!)

Douglas started building submarines in the 1950s, coming from a career as a tool and die maker, he was also a winning motorcycle racer.  Over the course of several years now, he has built five different mini submersibles, Delta, pictured is the last in a line of highly successful diving rigs. In addition to the physical construction of the sub’s structure, Douglas constructed most of Delta’s original support systems on board, including the tracking and sonar systems, mechanical and hydraulic arm, along with the lights and camera housings.  Several of these separate systems (tracking and sonar specifically) have since been upgraded with high tech off the shelf electronics as developments in technology have allowed.  To date, the sub has performed 6,978 dives with a perfect safety record.

Interestingly, and so in keeping with the spirit of the picture, on the right side of the photo, is the foreman of this fabrication plant, Armando.  He is actually the nephew of the original foreman who rolled the hull all those years ago.  On the left hand side of the frame, grinding away is the primary pilot, Chris Ijames, the sub’s pilot for 18 years now.  Chris is also the guy who runs the day-to-day operations of their joint business, Delta Oceanographics, as they are partners.  Chris has logged about 2000 dives to date.

Notice the bucket of paint, and little Beatles Yellow Submarine included in the photo- just for fun.  All of the equipment on the foreground floor is from the sub itself.  We had to drag the sub and some of the loose equipment from Torrance where it lives in Doug’s machine shop, Marfab, via a flat bed truck to the city of Santa Fe Springs for the purpose of creating this image.  This photo took almost a year for all the different schedules to align so we could collectively work on making such a pretty picture.  It was truly a collaborative effort.  The company is Paramount Roll and Forming of Santa Fe Springs.  Paramount was so very generous to us by allowing the picture to take place.  In addition to granting access for the photo over the course of two days, they were very accommodating by cutting and welding several large pieces of scrap metal which were used in the photo as props.  All this effort in exchange for a finished print- wonderful!  From start to finish, the shot took over 16 hours of moving sub and equipment, propping, and then finally shooting that evening when it got dark enough to paint with light.  Over 700 frames were exposed that evening.  The following day- Sunday, we hauled it all back again.

This submarine Delta is a two-man vehicle; it has an operational depth of 1,200 feet.  A tested depth of 1,700 feet and a crush depth calculated to be about 3,000 feet.  With a cruising speed of 1.5 knots and a maximum speed of 3.5 knots, it can stay submerged in an emergency for 3 days straight.  There are nineteen view ports, and the sub’s total weight in air is 4,800 Lbs.  A typical sortie is usually between two to three hours and sometimes up to four hours duration, but there is enough chemical scrubbing agents to remove Co2, and battery power to operate the system for the whole 3 days if need be.  In an emergency, the entire propeller, propeller housing and rudder assembly, along with the rudder control linkage mechanism can be jettisoned, in order to free the sub from fouling of a net or other items that might get snagged on the structure.  They had to do just that once at a depth of about 300 feet while they were exploring a shipwreck, Lusitania.  Pretty scary stuff.  You can see the spare prop housing on the floor, that they used to go back down and retrieve the discarded hardware.

I once asked Chris what it was like to fly the ship underwater, expecting an enthusiastic response about the freedom and incredible sights that must open up to anyone lucky enough to go for a ride.  His reply only surprised me a little.  Explaining that it is often cold after you have been down a while as the hull is solid steel, a great conductor of cold temperatures from the outside waters, often, when diving, the visibility is restricted so you only see what is relatively close to the submersible, There have been more that one occasion when they finally settled on the bottom, only to find the visibility too restrictive to perform the mission for the day and have to scrub the dive.  His experience is that the ocean floor is littered with all sorts of debris that can be a real hazard for them; mostly old snagged fishing nets, and it is critical to keep an eye out for them.  Finally, it is a relatively restrictive environment inside the sub, definitely not a place for somebody with claustrophobia issues.  As pilot of the craft, and with the responsibility for the passenger, he maintains a professional and vigilant perspective at all times.  Chris did share that, through the past years, with all the different locations around the world they dive, some of the most striking scenery is found in the waters of Alaska and the Channel Islands just off the California coast.  Because of an abundance of marine life and unlimited visibility, it can sometimes be a magical experience, truly amazing.

They offered me a ride on the sub this summer if they get the contract to dive off the coast here locally.  There will be several days where they go out and back each day from Oxnard, and I’m welcome to come along, if everything works out, I can maybe go down for 4 hours or so.  We’ll see… Eric Curry

Are you suffering from AFLS?

Friday, May 30th, 2008

My original plan was to finalize part 2 of the series I started here a couple of weeks ago, but then I came across this piece on CNBC yesterday and thought it would be interesting for our readers.

David Pogue from the New York Times did a piece on “AFLS” – Analog Format Loss Syndrome. As he mentions in the piece, so much of the equipment out there available for consumers are simply too difficult for the average user’s patience. Not to mention that the resulting quality is lower than expected.

This really reaffirms ScanDigital’s value proposition. We completely remove the leg work from converting your photos, slides and negatives into digital format or transferring your old videos and film into a usable digital format.

To see the video, please click here (CNBC wouldn’t let me embed the video in this post):

Do you suffer from AFLS?

Instant Adjustments

Monday, March 24th, 2008

As a photography hobbyist and former semi-pro I have had quite a bit of experience in the arena of sports photography. For me sports photography was a natural fit as I am an avid sports fan and love the excitement of trying to snap that great shot right when ncb_g_blop_400.jpgthe moment happens.

For me, none of this would have been possible without digital photography. By being able to immediately review my images on my laptop I am able to make all the adjustments I need on the fly. So when that breakaway goal is scored late in the second half I have had a chance to adjust and re-adjust my camera so I can capture the moment perfectly.

As a photographer, athletes are coming at you very quickly and the focus points can be tricky. I find along with that the lighting varies in different spots and angles on an indoor court and when outdoors you need to always take into consideration where the sun is overhead and the changing cloud conditions.
While I would like to take a perfect shot every time, I am just not that good nor will I ever be. That is why I never miss an opportunity to review the images I have taken. The instant feedback of being able to view my own work has been every bit as valuable as any instruction I have received. Knowing what angles are working best with the lighting and how to adjust my equipment gives me an edge I would not have without the digital format.

Many of my best shots can be considered lucky by others and that I just happened to be in the right place in the right time. But most all of them were later in the game when I have had a chance to make adjustments and put myself in a position to be successful. It’s amazing how lucky one can get when they put in the work to get there.
Photo Credit: AP Photo/Kevork Djansezian

Getty Images Agrees to $2.1 Billion Buyout Offer

Monday, February 25th, 2008

Getty Images, the leading provider of stock photography and video, agreed to a buyout offer today from private equity firm Hellman & Friedman.  At ScanDigital, we continue to work closely with professional photographers wishing to digitize their life work and monetize the image through the sale of stock photography.  The move today by Hellman & Friedman supports our belief that this segment of the market will continue to grow.  Getty Images owns iStockphoto.com, a site that provides royalty free images.  This cost structure has proven itself to be particularly attractive for many web developers and companies seeking images for their website.

iStockphoto as well as other web based companies that sell stock photography continue to be a great source of ongoing income for professional photographers and are an invaluable resource for web designers and graphic artists.  Images that once could have cost hundreds of dollars now cost only a few dollars which has increased overall volume.  The stock photography industry has also grown as meta-tagging and search capabilities have been improved allowing users to more readily find and access images matching the user’s specifications.

It will be quite interesting to watch how Getty grows and changes as a company under Hellman & Friedman’s management.  It will also be interesting to see if other private equity firms make a run at Getty’s competitors, such as Corbis.  At ScanDigital we continue to be excited about our ability to assist photographers to bridge the gap from analog to digital.  It is an all around winning situation: professional photographers are able to increase their income through the sale of the images, the stock photography sites enjoy a larger library, we have additional digital conversion work and, perhaps most importantly, the end user has access to better images in a larger library at a lower cost.

This Month’s Digital Insider Newsletter

Thursday, November 8th, 2007

Greetings!

It is our pleasure to introduce The Digital Insider, ScanDigital’s monthly publication highlighting new and intriguing offers from ScanDigital. In addition, The Digital Insider will serve as a forum to present other topics of interest to our valued customers and digital photography enthusiasts. Enjoy!
ScanDigital’s Gift Cards are here! Ideal for the Holiday Season!

Available in any denomination

Available wrapped and ready to give

ScanDigital orders come with an unlimited,free gallery for storing and sharing your photos

Order Reprints and print products from your gallery

Free cropping, rotation, color correction and optimization

All work done in the USA by trained professionals

Fastest turnaround time, guaranteed

100% Satisfaction Guarantee on All Work

Click Here To Order Gift Cards

New and Enhanced Affiliate Program Features

Due to the overwhelming success of ScanDigital’s pioneering Affiliate Program, we are excited to announce the release of a fully upgraded and enhanced online affiliate interface. The new, unique console provides unprecedented tracking capablities for our affiliates to view their progress and earnings. The program is free to join and provides numerous highlights including:

20% commission on all revenue generated plus $2 for all user registrations

Average order size over $200

Real-time statistics and monthly payments

Perfect for online and offline partners through the use of both custom referral links and trackable coupon codes

High converting, award winning website

Perfect for traditional photo labs, online photo services, webmasters, graphic artists, scrapbookers, photography lovers and online marketers!

Click Here For More Information

ScanDigital Featured in The Los Angeles Business Journal and The Daily Breeze

ScanDigital has recently received some exciting press coverage. These articles, as well as other ScanDigital press coverage can be found at: www.scandigital.com/news

Enhancements to ScanDigital’s Online Gallery Create Friendly Functionality

Major upgrades to our online gallery released last week provide all registered users with access to the most user-friendly online photo gallery. The latest upgrades include:

  • Multiple views (thumbnail, album, full view) for easy navigation through large photo collections
  • Built in photo slide show functionality
  • The ability to rearrange albums using ScanDigital’s proprietary drag & drop technology
  • Enhanced ability to add titles and comments to photos, providing users greater flexibility for online photo organization
  • Optimized Qoop integration allowing faster access to order prints and print products

Click on the image to view an enlarged version:

The Digital Insider Online Blog

In addition to the monthly newsletter, the Digital Insider is also online. Each week we post several articles of interest to our valued readers. To read and subscribe to the online version of the Digital Insider, please visit: www.scandigital.com/blog We are constantly looking for exciting and relevant topics for newsletter and blog articles, if you have any suggestions or would like see specific subject matter please email us at digitalinsider@scandigital.com Best Wishes!

Fear of the Unknown

Wednesday, October 31st, 2007

Right off the bat here, I must admit that I have never been involved in any kind of evacuation. A few earthquakes and some school drills are about all I’ve attended. When it comes to fires, tornadoes, hurricanes or even an alien invasion I couldn’t even imagine the thoughts that run through a wildfires.jpghomeowners head. Having just a few minutes to get yourself, your family, and anything else you may find important out and on the move has got to be tough. What items do you take? What do you leave behind? What types of questions do you ask yourself? Do you really get the time to ask these questions?

Recently we here at ScanDigital have been receiving materials from those who have gone through just that. As I’m sure you know by now, Southern California has been fighting wildfires from Santa Barbara all the way down to the Mexican border. Thousands of homes have been destroyed and hundreds of thousands of people have been displaced by the devastation. The story we are hearing first hand here every day is that of families gathering up whatever they can, clothes, heirlooms, and pictures and seeking shelter. The luckier ones have been able return to their homes and are working to return everything with minimal effort.

Having started as part of the ScanDigital team only weeks before this tragedy, I’ve realized in these dangerous evacuation situations it simply makes sense eliminate the burden of trying to rescue your photos by having them preserved and digitized in advanced. One of my favorite parts of our service is that the images are backed up to our offsite, secure servers, meaning our customers do not even need to worry about grabbing their CD/DVD in an unforeseen tragedy. If leaving pictures behind allows for more time to gather other items that can’t be replaced, I say save those. Printing out photos later just makes sense. It’s a problem one could worry about after all the other hassles are squared away. I like to think that the work I am doing provides a bit of the safety and piece of mind to our customers who know their photographs are safe offsite and online, hopefully this helps people during times like these.

Mr. Gadget vs. Mr. Minimal

Tuesday, October 30th, 2007

Going to photography school with passion, enthusiasm and a longing for photographic knowledge can sometimes make the most open-minded student hang on every word a professor utters in his/her lectures. This can create a nightmare for by-the-book photo students that go out in the field thinking that the way they were taught was the best, most efficient and in some cases the only way to do something. Having worked as an assistant while completing the last semester of the photography program at Santa Monica College I quickly learned that there are several ways to skin a cat…if you take this literally, well, I really don’t like cats.

Now, whatever you learn in photography school it’s just a primer. First, there are several photographers out there that have no formal training.  Second, 99% of the potential clients out there could care less. And lastly, the bottom line is can you do the job.  No one cares if you went to Pasadena Art Center, Brooks Institute in Santa Barbara or Santa Monica Community College. Hell, technically speaking, they all give you the same education. In seven years, I have only encountered one situation where an editor actually said to me that she preferred people from a certain school. I wasn’t from that school but was hired and paid my day rate just the same. I delivered the goods and that’s all that mattered.

You are probably wondering what the hell this all has to do with the above title. Well, for the first few years out of photography school my bread and butter income was assisting two architectural photographers. One guy had several cameras, a studio full of strobe and hot lights and every gadget imaginable not to mention that he was on eBay every single day looking for more gadgets. There were glass filters with specific holders, center filters for every lens, a shutter release with a wind up timer on it; you name it he had it. And it wasn’t out of character to use 12 or more lights on one shot as a matter of fact it was common.

The other guy was a total minimalist. We would go out with a field camera, a basic Lowell light-kit (1 – 750 watt and 3 – 1000 watt lights) and one HMI. He even used his son’s old white bed sheet as bounce and he would put filters on the camera lens with blue tack and cheap plastic Lee filters.

The bottom line is that they are two of the top five and most sought after architectural photographers in southern California.

I learned a lot from working with each guy. Hence, when I was working on my own as a still photographer or doing work on low-budget independent films as a cinematographer, I employed everything I learned from both guys. If there was a budget for some gadgets I knew the most effective way to use them and if there was no budget, which was generally the case, I knew how to do the best with what I had.

So, work with anyone and everyone you can, absorb as much information as you can then go forth and do what you do.

Daily Breeze Feature

Thursday, October 25th, 2007

daily_breeze_logo.gifA couple of weeks ago, I had the opportunity to sit down with Muhammed El-Hasen from the Daily Breeze. We had a great discussion and covered topics from how we founded the Company to our plans for the future. The article was great and I have been meaning to post it for everyone to see. Have a read when you have a chance. The article can be found online at the following address:

http://www.dailybreeze.com/business/articles/10663116.html

Alternatively, the print version (including photos) can be found here:

http://www.scandigital.com/newspress.php

The Emulsion Lament

Thursday, October 25th, 2007

22257146.jpg22257146.jpgI miss film and knowing everything about it. Okay, I knew a lot about a little…anyway, it was fun to study or just experiment with how various film reacted to light, chemistry and the calculated manipulation of both. Certain films had specific characteristics especially, the different films of the two main brands Kodak and Fuji. Very valuable information back in the day and now of no consequence in the digital age.

So begins the lament, provided that you haven’t stopped reading this which would mean that you are still reading this and this and this and… Whoa…I just woke myself up.

Learning the specific characteristics of Kodak, Fuji and even lessor known brands like Aftra films made me very good and valuable at my job and fueled my passion for my then immersion into photography. Yeah, I just patted myself on the back and smacked my ass saying you da man. I worked 30 hours a week at a professional photo lab and was enrolled in photography full time as well as working as a photo assistant periodically and working freelance for the school newspaper. That just prompted some warm nostalgic feelings. Forgive the drooling reminiscent tone but damn those days were exciting and memorable.

Kodak’s film characteristics were a little magenta. And if you pushed the film, especially slide (E-6) film in the chemistry it would start to go really magenta after about 1/2 stop. Fuji was a bit on the green side for negatives but there slide film Provia RDPIII was awesome. You could push it in the chemistry up to 1 1/2 stops before there was a noticeable difference in the natural colors on the film. This could be a life saver if you are shooting something and for whatever reason your light meter reading and/or assistant mis-read the exposure by a stop, you could push it in the chemistry 1 stop and another 1/2 stop if that wasn’t enough and still maintain the color integrity of what was intended, not to mention that the grain structure would also hold damn well against this strain.

You still there? Get us another beer wouldya.

Quick lesson if you don’t know: pushing and pulling films are terms used in a lab during post production. If you push the film you increase the exposure on the film as well as time in the chemistry. Hence, pulling film is the opposite. Your are trying to remove some exposure/overexposure from the film when pulling. Film reacts more drastically in terms of color shifts when pushing film than pulling it. Also, grain is increased the longer the film is exposed to the chemistry, etc.

My favorite thing to figure out was how different films reacted when cross processing them. If you don’t know, all negative film is C-41 which is the lab or professional reference and E-6 is the reference for all positive or slide film. Now, each of these has a very specific and different type of chemistry and process including temperature for developing. You develop a negative and you still have to print it on paper to see the positive image or photograph. A slide on the other hand is a positive image and once developed you, in affect, have your picture. Going back to my aforementioned favorite, if you take pictures using positive or slide film (E-6) and process it in negative (C-41) chemistry that is called a cross-processing. And yes, it’s called the same for going the other way – negative film C-41 developed in positive E-6 chemistry.

Without visual examples you will have to take my word for it when I say that when you figured out how different films reacted, and/or didn’t react. Cross-processing film would create photographs with a texture, vibrancy and mood that was so much fun to play with. A fun example is one photograph I took while hanging out in New York with my friends. The printed photograph looked like it was painted. It was a relatively calculated event. I knew that by shooting and then cross processing Kodak EPP (E-6) film in negative chemistry that the finished photograph should have an overall cyan hue, with saturated colors and more than normal grain. I had also remembered a photographer that shot for Billabong had mentioned to me that they did a few campaigns with this idea and that they used hot lights as the light source. If you don’t know, hot lights or any incandescent light is yellowish-red or warm in color temperature. For whatever reason, this made colors pop with the aforementioned process. Meanwhile, back in New York, I’m looking at the Brooklyn skyline from Manhattan totally front lit by the sun on a clear spring day at dusk. My calculated and educated guess ended up producing one of mine and my friend’s favorite photographs for quite some time and people still see it and think that it was manipulated somehow. Well, it was…by film, chemistry and a warm evening sun.