Showing posts with label Utah. Show all posts
Showing posts with label Utah. Show all posts

Jul 2, 2009

Apples to Oranges


Apples, Oranges, HDR, Cottonwood Narrows, Utah
Cottonwood Narrows North
©Joe Bridwell
Before and After of shadowed, early morning scene where rocks stand on end. Cottonwood Canyon, Utah.

Apple of My Eye – Orange of My Camera
“I found several recent references to statements about the ethics of combining exposures for increased dynamic range, improved depth of field etc. primarily focused on the 'fact' that such images don’t represent what the human eye sees.
“Let’s be very clear here: cameras don’t see like people do. If you were to travel through life with eyes closed, opening them for a fraction of a second at a time, then closing them again, then such statements might have merit.
“In reality a brain image is perceived from a stream of information as eyes constantly move and adjust to gather information about various parts of the scene.
“In a sense you can think of the way the brain creates an image as constant stitching and blending of multiple frames in rapid succession. Seeing allows a person to be aware of detail in extreme highlights and shadows, swiftly covering an area far greater than a single ‘eye exposure’ could.”

Brain Teaser
Tal's comments have proved rather evocative.
While I'd read many pieces about the camera versus the eye, they were never stated in such a clearly contradictory anagram - Apple of My Eye – Orange of My Camera.
Sometimes, a word picture eventually takes me back over recent images. Something clicks, "Ah, now I can 'see' this image sequence in a new light!"
Often, this process occurs during rim sleep - that early morning, half awake state where the Muse comes to sit on my shoulder to help me create.

Cottonwood Narrows North
Cottonwood Canyon is northwest of Page, Arizona. A part of the Colorado Plateau flexed long ago; one side up, the other down. Along the long flexure, now Cottonwood Canyon, originally horizontal beds may become vertical. If they are multicolored, so much the better. If taken in a highly contrasting light, so much more the better.

Orange of My Camera
A static photograph starts off at a significant disadvantage when attempting to represent the process of seeing. In the Cottonwood Narrows case, it's the picture on the left (above). That's raw file capture of a Nikon D300.

Apple of My Eye
With 4 more images (-2 EV to +2 EV), I also captured high dynamic range. Using Merge to HDR in Photoshop CS4, I created an HDR image, then carefully tone mapped the high contrast rocks using tools of the Adjustments panel.
The dominant rock was red, but there were greens in the shrubbery and blue in the sky. In the initial raw file capture, these RGB colors seem muted.
But after tone mapping, the richness, the suggestive saturation, and the strong tonal patterns created an evocative, dramatic effect.

Standing Rocks
The combination of colors, the filigree of shadow and spire, the rich, red texture of the vertical rock layers, the slight flare of sunlight highlighting green shrubs - these are strong, provocative elements which become subtle Apples of My Eye.
Rather than identifying the final image by place-name (a geological custom), why not use its genesis for a name?
Me - I like Standing Rocks... a pleasure of enhanced tonal measure.
Now, all I have to do is learn to stop thinking of my camera as an Orange Crush!
Enjoy...

May 12, 2009

Wild ‘Bill’ Hairball


Corona Arch, Moab, Utah, sunset

Corona Arch
©Joe Bridwell

Utah has a number of truly spectacular arches.  Just west of Moab, Corona is a popular Colorado River site.  The ancient artifact in front of Corona is Wild 'Bill' Hairball... camper, arch hunter, HDR shooter, and sand-covered country bumpkin.

No, this is not an HDR image.  But, I did spend the onset of a long hot summer way off the highway down horrible washboard roads shooting HDR sunrises and sunsets, many in the Grand Staircase-Escalante National Monument.
Since you just don't snap and show HDR panoramas, forgive me if there hasn't been time to do little more than document my return.
Thankfully, a primary order of business _ a deep, encompassing bath_ was joyous!

With time, some of these images will emerge.  As will memories of:
Seeing 4 sunlit crow's watching solemnly from a dawn-lit, nearby hill.
Finding 3 Japanese on a country road 14 miles beyond their goal, lacking English.
Carefully negotiating a small slot canyon, unable to believe my eyes 'Liam the Lizard running along, slightly ahead of me, body and tail parallel to the ground'!  I simply did not know lizards could do that...
On a back country road watching a pickup pull a hang glider by wire.
A windy Navajo rodeo with running horse's hooves creating dusty cloud puffs.
When occasionally around people, frequently hearing German...
Nightly set up a 30-year-old tent, recently renovated by REI (no charge)...
Taking pictures of the most incredible Southwestern natural landscapes.
Living out under great Western skies which softly welcome sunrise and warmly embrace opulent evening.

I would be quite remiss if I did not thank Sonny (Tracback) Lane and Larry (Magic Breath) Stroup for their emotional and intellectual support on this venture and safe return to technical nirvana!  In each unique way, these guys were the Wind beneath My Wings – teaching, arguing, testing my theories, and praying for great images…
And, my beautiful daughter Donna aka Chris, who patiently listened to disjointed and rather intermittent cell phone calls from where ever, contributing care and love on this lonely vigil.  Perhaps the most unusual was from Hole in the Rock Road, some 45 miles down, way in the outback, as Crocodile Dundee might say.  I can only guess that a flashing red light on Navajo Mountain farther south of Lake Powell let me make that jewel… mostly it was ‘Can’t Find  Service…’
Enjoy...