The Full Gamut of Emotion

shutterstock_121309360Mid-December.  Last blog of the year.  Early darkness and grey, usually rainy days.  Nothing to be glad about.  Except that this year is coming to a close and Covid-19 vaccines have just been approved for both Canada and the US.  This crap will soon be behind us.  The only reason to rejoice.  But you know what would be worse?  Not adhering to public health measures, getting sick and dying a few weeks before you are scheduled to get a vaccine.  That prospect should really make you determined to stick it out.  And it would really really make your family angry if it happened.  So don’t drop your guard now.  Just a few more months.  Hang in there.

And while you hang in, a little treatise on photography.  There are many confusing concepts in photography. When I find one, I research it, then share it with you, hopefully making your photography life easier in the process.  Today’s choice: colour, specifically colour profiles, colour gamut, the choices available and why one choice is better than another (or is it?). Read on to find out. Continue reading “The Full Gamut of Emotion”

On the Road Again

shutterstock_93355207It’s been a trying year to say the least.  Lockdowns, restrictions, cancellations, disappointments, even changes to things as simple as ordering food.  I went to a local take-out place recently, only to be told that no more than 2 could be inside the take-out order area and that once my order was placed, I had to wait in a pre-marked parking area, in my car.  Businesses and people are adapting.  I have to admire how well we are adapting.  But it still sucks.  And on top of it all, my blog host, WordPress.com, decided to completely replace the blog editor I was familar with.  Hence no posts for the last two cycles.  An old dog can learn new tricks, but it sure takes a lot longer.  I decided recently that I needed a break from it all, and with restrictions in place, took a trip north to two parks. Continue reading “On the Road Again”

Looking at Lookup Tables (LUTs)

A while ago, I began hearing a term that I wasn’t familar with:  lookup tables (LUTs).  Curious, I “looked up” the definition, and was mildly puzzled to see it defined as a series of values in table format that helps you interpret or translate another set of values.

Image DataWhat does that have to do with photography?  As it turns out, every part of a digital image is a set of values – for size, dimensions, camera settings, colour space, etc.  We’ve long had the ability to manipulate any one value to our liking through the sliders we see in modern editing software.  Now it seems we also have the ability to redefine broad swaths of data at once.  Find out how. Continue reading “Looking at Lookup Tables (LUTs)”