Travel - David Mathre Photography

Friday (24-December-2010) — Florida

Gone to See Florida — 2010 Road Trip Day 4: St. Petersburg Skyline at Dawn from the Vinoy Hotel.

Downtown St. Petersburg at Dawn from the Vinoy Hotel. Image taken with an Nikon D3x and 16-35 mm f/4 lens (ISO 100, 22 mm, f/5.6, 0.5 sec). (David J Mathre)

Thursday (23-December-2010) — Florida

Gone to See Florida — 2010 Road Trip. Day 3: Sunshine Skyway Bridge at Dawn from Fort De Soto Park

Sunshine Skyway Bridge Panorama at Dawn from Fort De Soto Park. St. Petersburg, Florida. Composite of 3 vertical images taken with an Nikon D3s and 45 mm f/2.8 PC-E lens (ISO 200, f/11, 0.5 sec). Images processed with DxO, AutoPano Giga, Photoshop CS5, and Topaz Define. (David J Mathre) — Sunshine Skyway Bridge Panorama at Dawn from Fort De Soto Park. St. Petersburg, Florida. Composite of 3 vertical images taken with an Nikon D3s camera and 45 mm f/2.8 PC-E lens (ISO 200, f/11, 0.5 sec). Images processed with DxO, AutoPano Giga, Photoshop CS5, and Topaz Define. (David J Mathre)

Wednesday (22-December-2010) — Florida

Gone to See Florida –2010 Road Trip. Day 2: St. Petersburg Pier at Sunset.

It is much warmer in St. Petersburg. I took this image of the Pier from my balcony at the Vinoy Hotel. The lightweight Leica V-Lux 20 camera is a great travel camera, and I am looking forward to having it in my pocket while in Patagonia.

St. Petersburg Pier at Sunset from the Vinoy Hotel. Image taken with a Leica V-Lux 20 camera (ISO 80, 49 mm, f/4.8, 1/160 sec) (David J Mathre)

One-Year Ago (18-December-2009) — Hawaii

Gone to See Hawaii, Maui Day 3: Haleakala National Park.

Sunset over Haleakala Satellite Tracking Station: Comparison of HDR Image Processing Programs. I used images taken at sunset last year to do a comparison of HDR (high dynamic range) processing programs. The first image is the original image taken with a Nikon D3x and 24 mm f/3.5 PC-E lens (ISO 100, f/16, 1/10 sec). The next three images are HDR composites from 5 exposures (+2, +1, 0, -1, -2 EV) using Photoshop CS5 HDR Pro, Photomatix Pro, and Nik HDR Efex Pro. The final image was processed using DxO Optics Pro 6 using a “single-shot” HDR technique. All of the new HDR programs have multiple, if not many presets as well as many controls to optimize the image. The HDR programs have come a long way over the last 3-4 years, where the HDR effects were often overboard. But then again, HDR can recover an uninteresting image i.e. “A derelict fishing boat along the Alaska Canada Highway”

Sunset over Haleakala Satellite Tracking Station from Pu'U'Ula'Ula peak in Haleakala National Park, Maui Hawaii. Image taken with a Nikon D3x and 24 mm f/3.5 PC-E lens (ISO 100, f/16, 1/10 sec). Original image, no HDR (David J Mathre) — Sunset over Haleakala Satellite Tracking Station from Pu’U’Ula’Ula peak in Haleakala National Park, Maui Hawaii. Image taken with a Nikon D3x and 24 mm f/3.5 PC-E lens (ISO 100, f/16, 1/10 sec). Original image, no HDR (David J Mathre)

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Three-Years Ago (20-November-2007) — Hawaii

Gone to See Hawaii. Big Island Photography Workshop with Thom Hogan. Day 3: Beach at Waipi’o Valley.

Comparison of RAW image converters. Waipi’o Valley is located along the Hamakua Coast on the northeastern coast of the Big Island of Hawaii. The image was taken with a Nikon D2xs camera and 12-24 mm f/4 lens (ISO 100, 17 mm, f/11, 1/200 sec). Four different programs were used to render the RAW image: 1) Capture NX2, 2) Photoshop CS5 with Camera Raw 6.2, 3) Capture One Pro 5, 4) DxO 6.5. The images were rotated 2.6° to level the horizon, sharpened with Focus Magic, and then converted to jpg and sRGB with Photoshop CS5. I am interested in feedback regarding the different renderings.

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