Monthly Archives: April 2016

And now for something completely different- Digital Infrared

Joslyn Castle Omaha

Joslyn Castle Omaha

I’ve always been enamored by the false colors a photographer can get when shooting in infrared. Most modern digital cameras need modification in order to capture infrared.

The first thing you need to do is have a camera converted to infrared. The infrared filter in your camera is removed and a different filter is added. One company that is a leader in digital infrared conversions is LifePixel. I sent my Fuji S3 to LifePixel and a little over a week later I got my converted camera back.

Lake Wehrspann dog run

Lake Wehrspann dog run

I chose the Fuji S3 because its a camera I no longer use and it was on the list of cameras that could be converted. In order to get infrared, the camera has to be color balanced using a custom balance against green grass. Unfortunately the Fuji s3 doesn’t allow color balancing in this manner.

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When an image first comes out of a converted Fuji s3 it looks like this. The camera has to be set on raw. Then the raw file needs to be converted to a DNG file using Adobe DNG converter. The next step is to import the DNG file into Adobe DNG Profile Editor. There is a tab called “Color Matrixes” that you need to click on and slide the temperature slider to 0. Then you export the profile and give it your camera name.

Joslyn Castle Omaha

Joslyn Castle Omaha

The DNG file needs to be opened in Adobe Photoshop in camera raw. Then you click on the camera calibration tab and go to camera profile and select the profile that you just saved. Then you go to the basic tab and click on white balance and select auto. If necessary other adjustments can be made in the basic mode. The above photo should be your result. Anything in blue or cyan is  green foilage which reflects infrared.

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Colors can be manipulated by going to adjust Hue and Saturation and sliding the Hue slider back and forth until you get the desired color.

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Joslyn Castle Omaha

Joslyn Castle Omaha

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Joslyn Museum Omaha

Joslyn Museum Omaha

Con Agra Park Omaha

Con Agra Park Omaha

Ideally photos should be taken on a sunny day near the middle of the day to achieve maximum infrared. The variations you can end up with are quite interesting.

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ConAgra Omaha

ConAgra Omaha

Conagra Park

Conagra Park

Any color infrared can be changed to b&w by using the b&w adjustment in Photoshop. Using the color sliders you can determine how bright foilage will appear

 

 

 

 

 

Dogs of Wehrspann Part 2

I’m aware of 4 dog runs in the Omaha area. That’s nearly not enough considering how many dogs are in the city. I frequent the dog run at Lake Wehrspann. It is the biggest and the most diverse. Papillion has a dog run at Walnut creek but it is adjacent to an over sized mud hole which get extremely stinky in hot weather. Dogs need to run in order to get the proper amount of exercise. A walk on  a leash just doesn’t cut it.

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Some of the dogs are young and can’t be trusted so they end up at leashes at the dog run.

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The dog above is 13 but he doesn’t look it.

IMG_2472 IMG_2480Black is the favorite dog color. Many of the black dogs are labs or lab mixes. The lab is the most popular dog in the country.

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There’s an eagle nested next to the dog run. Small dogs need to stay close to their owners.

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This is a neat looking Beagle. He looks so proud!

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Gee, its a lot of fun to run!

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This is the largest dog at the park. He’s a Newfoundland mix and weighs well over 100 ibs. He had a brother that passed away several months ago.

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This is a white German Shepherd pup. Many people don’t realize that German Shepherd’s can be white.

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Vizla’s are a friendly hunting breed that are becoming more popular.

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This Springer’s name is Brodie. He looks a lot like my Springer, Cosmo.

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The little guys enjoy running to.

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The two pictures above are of Brittany’s. Most Brittany’s are the white and tan color. My Brittany, Tbone is much darker and many people mistake him for a Springer.

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Reggie is a Springer.

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Another white German Shepherd.

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An unusual colored Cocker Spaniel.

Hundreds of dogs enjoy running at the various dog parks. It’s a joy to watch these dogs have a good time. All photos were taken with a canon SL-1 the smallest DSLR and a Tamron 18-270 lens.