Tag: Channel (digital image)

Sunset Over the Ohio River Downtown Span Construction

Posted on by Nick Roberts
The Sun Sets On The New Bridge Site in Louisville KY
The Sun Sets On The New Downtown Bridge Site

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In this view of the Ohio River and the John F. Kennedy Bridge you can see, in the river, the first evidence of the foundations for the bridge towers that will eventually rise into the air and carry the Downtown Span of the Ohio River Bridges Project here in Louisville Kentucky. As the foundation work progresses it is becoming easier to see the path that the new bridge will take as it crosses the river and connects Kentucky and Indiana via Interstate 65. When the project is completed the new bridge will carry all northbound I-65 traffic while the existing Kennedy Bridge will become the southbound component of the I-65 river crossing.

This HDR image is composed of a three frame bracket set using +2, 0 and -2 EV exposures which were then merged in NIK HDR Efex Pro 2 and finished using Aperture 3 for the final contrast, color channel, sharpening and detail adjustments.

Sunset in Louisville

Posted on by Nick Roberts
View of the Sunset on the Ohio River from The Big Four Bridge Observation Deck
View of the Sunset on the Ohio River from The Big Four Bridge Observation Deck Ramp

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This HDR image was captured using a three exposure bracket set of +2, 0 and -2 EV exposures. It was then merged in NIK HDR EFex Pro 2 where I applied the “balanced” preset before returning it to Aperture 3 for final adjustment of the color channels, contrast, definition and sharpening.

Sunrise At Pier Six

Posted on by Nick Roberts
Sunrise On the Ohio River Bridge Project Indiana Approach.
Sunrise On the Ohio River Bridge Project Indiana Approach.

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Morning on the Ohio River is so peaceful and serene even inside the Ohio River Bridges project. This morning was interesting to me because the sun had already climbed into the sky and was above the break in the clouds creating a rich glow on the horizon and in the water. I wanted to emphasize the contrast straight lines of the Big Four Bridge in the background with the curves of the Caisson in the foreground while still capturing the wonderful morning light.

This is an HDR image created from a three frame bracket set using -2, 0 and +2 EV exposures. I merged it in NIK HDR Efex Pro 2 and finished it using Aperture 3 for color channel, sharpening and contrast adjustments.

Color and B&W HDR Versions of the Same Image

Posted on by Nick Roberts
Construction Cranes on the Indiana Side of the Ohio River Bridges Project Downtown Crossing #1
Construction Cranes on the Indiana Side of the Ohio River Bridges Project Downtown Crossing #1

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Today I am sharing two versions of the same image. For the color image I used NIK HDR Efex Pro 2 to merge the three frame bracket set. I applied the default preset and then returned it to Aperture 3 for contrast and color adjustments.

Construction Cranes on the Indiana Side of the Ohio River Bridges Project Downtown Crossing B&W Version
Construction Cranes on the Indiana Side of the Ohio River Bridges Project Downtown Crossing B&W Version

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I decided to try  OnOne Perfect B&W to convert the color HDR into a black and white HDR image. I started with the default B&W setting that OnOne Perfect B&W provided and tweaked it to adjust the contrast until it was the way I wanted it.  Not much more I can say about this one.

B&W HDR Image

Posted on by Nick Roberts
Drilling Equipment #2
Drilling Equipment #2

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Using HDR to create a B&W is another way to exploit the broad dynamic range that a HDR image gives me. This image was created from a three frame bracket set that I first processed in NIK HDR Efex Pro 2.

After tone mapping and adjusting the contrast I returned the image to Aperture 3 for final color adjustments and sharpening. After finishing it there I decided to use OnOne Perfect B&W to convert it to a monochrome image. I liked the composition and the way the conversion turned out which is why I’m sharing it with my readers.