Tags / Photography

On The Beach

I’ve had a horrible ray traced pebbly beach scene framed on my wall for a long time now that I really wanted to redo. I’ve used a bit of free time at Christmas along with a major new release of Cheetah3d to do that. Here are a few of the things I created. [Read More]

Building a Pi Zero Photo Frame

a self contained photo frame connecting to an RSS feed

This project builds a self-contained photo frame using a Raspberry Pi Zero and an old monitor. (Old monitors are better as the 4:3 ratio suits a mix of vertical and horizontal oriented photos better than a 16:9 ratio.) Figure 1: Finished Frame on wall Hardware Parts List Raspberry Pi Zero with micro SD containing Raspbian Power supply for Pi (see below) USB WIFI dongle VGA computer monitor VESA wall mount Custom made photo frame to fit monitor HDMI to VGA adaptor I had a photo frame made by a framing shop with the inner dimensions of the monitor. [Read More]

Sand Ripple Patterns

This, perhaps surprisingly, is a subject that I now know far too much about. As part of a side project to recreate an old rendering of a beach scene I wanted a heightmap of some typical sand ripples - you know the ones you always see on every beach and desert. They look mostly like period waves but have interesting joins and branches kind of like magnetic domains. Anyway, even the power of Google couldn’t find anything at all. [Read More]