Photography Information

 

Crooked Horizons in Your Photos? - Here is a Five Minute Digital Fix




Remember the good old photography days?

Film camera in hand, you would see that perfect landscape, seascape or sunset and shoot off several shots.

Perhaps a couple of weeks later, once you had returned home and finally finished that 24 or 36 exposure film, it was off to the photo-lab to get the film processed.

You eagerly open the packet of photographs, looking for that superb seascape you took, knowing that it would almost certainly be taken up by National Geographic for their monthly magazine spread.

What do you find?

A not too bad photo, but the seascape horizon is crooked, here's your excuse, I hear you say.. "Well when I took the shot I was standing on the side of a sand dune and quickly trying to get that perfect shot while the little sailboat was still in view".

Does this sound familiar to all you budding Adam Ansels and/or Lord Snowdons?

The photo is relegated back to the packet never again to see the light of day.

I had many of those packets of not so perfect photos until the digital photography age arrived.

The Digital Darkroom has arrived

The advent of the digital camera and in fact, before that, computerized image manipulation software such as Adobe Photoshop has completely revolutionized the way we can now resurrect a stunning image from what at face value might have appeared to be just one of those snapshots to be relegated to the shoebox under the stairs.

What I'm going to show you in this article is just one method of taking a mundane snapshot and producing a great shot in as little as five minutes.

The example I'm going to use, is one that I have seen so many times, and have already mentioned above, namely, shots that have crooked horizons, whether this be a landscape, seascape, sunset or whatever.

The source of the image may have come from a scanned negative, scanned print or digital camera image all converted to an image format (most probably .JPG pronounced "jaypeg") that can be opened in your image manipulation software.

Correcting a crooked horizon

The human eye is remarkably perceptive at picking out features in a photograph that are made up of essentially straight lines and that those lines are not parallel, either horizontally or vertically, with the overall print itself.

These straight lines may well be the horizon, but they may also be an object in your photo that has straight lines such as buildings or walls etc...

I will be using Adobe Photoshop CS, but almost all other image manipulation software packages have similar tools so the method described should be repeatable with your own software package.

The method used will employ a little known relationship between two Photoshop functions, the Measure tool and the Rotate Canvas command.

Step - 1
Open up your image in your image editor (in our case Photoshop) and select the Measure tool which if not visible on the Photoshop toolbar can be found by hovering your mouse over the Eyedropper tool and "left clicking".

Watch the other options window "fly-out" and select the Measure tool.

Step - 2
Interestingly enough, we are not actually going to measure anything in the real sense of the word, nor use the Measure tool as it is usually used (i.e. measuring the distance between two points within the photograph).

With the Measure tool active, "left click" and "hold" on a spot on the left hand side of the photo (remember our example is a seascape) where the horizon meets the sea.

While still "holding down" the left mouse button, drag to the right hand side of the photo and find a corresponding point where the horizon meets the sea and then release the mouse button.

What happened? .. Well you will see that a white line has been drawn on top of the photo with what looks like little "+" anchors at each end. The line is parallel with our crooked horizon.

Step - 3
Now the marvel begins!! Select the Image->Rotate Canvas->Arbitrary ? command and the Rotate Canvas pop-up window will appear.

What you will notice (in the case of Photoshop anyway) is that it has "pre-filled" the pop-up rotate options with the exact rotation information to correct the crooked horizon, 1.5 degrees counter-clockwise in our example on our web-site. Click OK and see what happens ..

The photo has been magically rotated the right amount to correct the crooked horizon!

Step - 4
All that is required now is to do a tight "crop" on the overall photograph and save it.

And there you have it!! Less than five minutes of digital image manipulation to take that mundane snapshot into a photograph that is very pleasing to the eye.

If you find the steps taking are a little hard to understand in this text based article, you can click on the link at the end of this article to see the same method explained on our website with the aid of example graphical images.

Gary Wilkinson 2005 - All Rights Reserved

You can see this correction method complete with example images at Correcting Crooked Horizons in Photos

Feel free to re-print this article provided that all hyperlinks and author biography are retained as-is.

Gary Wilkinson is a photographer, photographic restorer and the owner of a photographic retail business.

He is also the publisher of the http://www.restoring-photos-made-easy.com website, where other methods of correcting common photographic restoration problems are discussed.


MORE RESOURCES:

Fstoppers

You Are Responsible for Improving Your Photography
Fstoppers
Photography, as with any creative pursuit, requires the creator to have their hand in the process for the results to shine. Countless Facebook ads, online workshops, and even our camera companies would have you believe that they if you just buy that ...



Virginian-Pilot

Traffic sign armor and smoke photography: Thousands swarm to Ghent art festival
Virginian-Pilot
The way the smoke swirled and swooshed was intoxicating. “I was hooked,” Maugans said. While explaining her passion for smoke photography, a festivalgoer interrupted, saying she'd never seen anything like the pictures. “Everyone wants to take pictures ...



Fstoppers

Getting Started With Building a Wedding Photography Website
Fstoppers
With a multitude of template-based services offered, website building has never been easier. But wedding photography websites demand specific functionality that need to be considered in the design process. Here is a guide on setting up your first, ...



Vanity Fair

At 78, Photographer William Eggleston Reveals a Brand-New Talent
Vanity Fair
William Eggleston has little use for words. For decades, he has spoken through his camera, crafting vividly colored testaments to the seemingly mundane. Often credited as the key figure in bringing color photography into the fine-art mainstream ...
William Eggleston Has a New Album of His Synthesizer Music, and It's BeautifulThe New Yorker

all 5 news articles »


HuffPost

Woody Allen And Street Photography
HuffPost
Woody Allen would likely cringe at my suggestion that some of his cinematography has influenced my street photography. The being that the parallel is not an obvious one, not really. I mean, I'm not in any way suggesting that my street photographs are ...



Washington Post

Flights of fancy vacation photography, courtesy of drones
Washington Post
“It's a whole new world,” said Emily Kaszton, a photographer from Newport Beach, Calif., who uses her drone for jobs around the world. “It's similar [to shooting on the ground] — in terms of looking for composition and focus — but it's a new way to ...



HuffPost

Michael Ernest Sweet's Coney Island Street Photography
HuffPost
The camera was fast, discreet, and made wonky, highly saturated photographs. It was a lot of fun to use and to work on this project. Although I've use the Harinezumi elsewhere over the years, it seems as thought the camera was made for the beaches at ...



IJNet (blog)

Diversify Photo hoping to add fresh perspectives to photography
IJNet (blog)
Editors looking for a more diverse team of freelance photographers can now access a database to find a fresh approach. Diversify Photo, a new organization founded by Brent Lewis and Andrea Wise, seeks to connect photographers of color across the United ...



PetaPixel (blog)

The Photography Industry is Changing: Tips From the Pros on How to Succeed
PetaPixel (blog)
Photographers know that in this industry, technology, tastes, and trends change on a near-daily basis. This means a constant evolution in the way they work, create, and run their businesses. Zenfolio moderated a lively discussion between 6 industry ...



Popular Science

Improve your photography and editing skills with these four live courses
Popular Science
The Adobe CC & Digital Photography Bundle helps you do just that through four live courses. Along the way, you learn how to escape Auto mode, organize and edit your photos, and use your images for amazing projects. You can start learning now for just ...


Google News

home | site map
© 2006 KeralaClick.com