Terra Galleria Photography

Archive for the ‘Techniques’ Category

Night Landscape Capture and Processing Example

Despite being one of the most spectacular spots on the entire coastline of Acadia National Park, Ravens Nest on the Schoodic Peninsula is a little known and unmarked location. I will elaborate in the next article, which will be a location guide. In this article I discuss how I photographed and processed the image using […]

Steps behind the image: Keno Road Fir

Although paved, the Keno Access Road, in the northeast corner extension of Cascade Siskiyou National Monument was so remote that I hardly saw any other car on it. This made it possible to drive slowly enough to look for photographs, a normally hazardous proposition for the solo driver. One of the advantages of going on […]

How to Convert Digital Files for Printing: Step by Step Example of RGB/CYMK Conversion

A main technical obstacle in making great prints from digital files is that you are translating an image viewed through the transmissive vehicle of the computer screen to a physical medium which is reflective. In this article, I explain with examples how to compensate for that difference, using as a step by step an improved […]

Steps Behind the Image: Whitmore Canyon Overlook

This is the first of a possible series of posts where I explain the multiple steps and thought process that led me from initial impression to final image. At Whitmore Canyon Overlook, you face huge cliffs rising in front of you, rather than below you, like at most other Grand Canyon overlooks. My visit was […]

Processing tip: Brightening in Lightroom Explained

Brightening an image in Lightroom with sliders looks like a straightforward task, yet there are two ways of doing it, and they can yield very different results, as illustrated with images and stepcharts. This framework is also used to examine the most useful Lightroom slider. Brightening an under-exposed image This image of the White Cliffs […]

Processing Tip: Highlights and Shadows in High Contrast Scenes

In this post, using images from the Black Canyon of the Gunnison for which I had described the location, I demonstrate two of the processing steps I use most frequently for high contrast scenes. Both consist of somehow counter-intuitive, but extremely simple and effective, opposite slider moves. Although this post is illustrated with Adobe Lightroom, […]

Quick Tip: Change Aspect Ratio to Preserve Composition

Amongst the many new controls brought by digital processing, one of the simplest, and most often overlooked, is the possibility to change an image’s aspect ratio. One could do a lot of changes in the darkroom, but altering the aspect ratio by optical means was very difficult. Why would someone want to do that? When […]

Lessons From Losing a Week of Photos to Memory Card Failure

Summary: One of the photographer’s greatest fears is to lose a significant chunk of images from a big trip or event. In this long-form article, find out how a memory card failure caused a week of photographs to disappear, what I did to try to recover them via software, then physical data services, and the […]

Polarizing Filters and Vignetting on a Wide-Angle Lens: Corrections in Processing

Modern zoom lenses are quite amazing compared with what was available a few decades ago. A lens such that the Sony FE 24-105mm f/4 G OSS (reviewed here) offers a great combination of sharpness and versatility in trans-standard focal lengths, all in a relatively compact package – consistent with the appeal of their A7 series […]

Quick Processing Tip: White Application Background

There is no denying that photos look great on a computer screen, because of the transmissive nature of it, like a slide or transparency. However, in an all-digital workflow, it is all too easy to produce images whose tones are too dark. Often, photographers who do not often make prints realize that their images are […]