Showing posts with label photograph. Show all posts
Showing posts with label photograph. Show all posts

Friday, January 23, 2026

Photographing the Aurora in My Style

For longest time one item that has been on my photographic bucket list was to photograph in Aurora from Venus Bay. It’s been frustrating. I’ve managed to photograph the Aurora colours through cloud cover unconvincingly for a long time. The main problem is the difficult to predict when the Aurora will reach Victorian coast. So far I have found the Space Weather service provided by our Bureau of Meteorology is probably one of the best sources of near future aurora predictions. To be visible from the victorian coast the K-index must be 5 or more,

 https://www.sws.bom.gov.au/Space_Weather

Last Monday and Tuesday were predicted to have an excellent chance of seeing and photographing the Aurora from coastal Victoria. I went out on Monday night but was not able to see any evidence of an Aurora. Things changed on Tuesday night, I ended up at Venus Bay Beach Qne along with quite a few other families, just in time to see Aurora Australis was developing first of all as a pale green arch/swipe across the horizon and then some purplish curtain of low light going vertically up into the sky. There were occasion white vertical flare adding to the curtain and often reaching a little higher. View with unassisted eyes the intensity was dullish and the colour washed out and more grey. It is well known that the current generation of mobile cameras captures more intense colours at night (especially the purple/pink hues). You just set the phone to night mode, and it seems to capture enhanced colours compared with what you actually see. This image is what I call my “cheat” image. And was taken with my Samsung phone.

I really wanted to photograph the Aurora with my regular camera, my beloved little Olympus , which has a live composite mode and an in-camera long exposure feature that only adds new light sources to a composite image, preventing overexposure and making night shooting easier by showing the effect live on the screen, unlike traditional long exposures which normally blank screen and  just stack all light. It works by taking multiple shots and compositing them, recording only changes in illumination above the ambient exposure  This makes it ideal for star tracking and extra long exposure without overexposing the image. The headlights of cars arriving at the car park were a bonus, occasionally "painting" light the grasses in from of my tripod, which gave a more interesting foreground. The image below was taken over a three minute period.


I believe the K-index number was around 7 to 8 at the time I took these 

Wednesday, January 18, 2023

Can AIart be considered an artistic tool?

Despite the overwhelming impression you might get from just reading the latest social media post that there are two sides to the current #AIart cognitive dissonance.  The artist Luddites, who are claiming their creativityis being stolen versus the non-artistic utopians who think that text to image prompts lets them make great art in seconds. However, there is a lot of ground between the two camps.

I have worked with and spoken to other artists who have been very interested in what this new text to image tools, like Dall-E or Stable Diffusion can do. Many have been investigating these techniques as legitimate ways to create expressions of their unique creativity. In other words, is there life in these approaches as a tool. In my opinion it's not a simple yes/no answer but there is promise.


I have actually been interested and evaluating AI for a long time. I was even very early using the hashtag #AIart. In particular I have experimented with the idea of using such machine learning to capture the essence of my style of mark-making and “find” that within photos I have taken. This is one of the areas of what I have investigating under the “hand drawn photo”project. This method definitely has merit. Below is an example I created at nighcafe using their style transfer method. 


I starred with a handrawn image of an eagle's head I drew for Inktober. This was then used to “train” a simple neural net. I also supplied a photo, a self-portrait, which I had used as inspiration for myrevised profile on instagram. The training of the personalised network has to be scheduled on to suitable computer somewhere about on the internet and does take a while so the resulting image is not returned immediately. It is worth waiting for because now I have a black and white rendering. In my style of inkwork is closely follows the tones and shapes of the photo. I printed it on a laser printer and then hand-coloured it with my earth-coloured Ecoline Brush pens. I would consider this a work of my own art, but I have used some aspects of #Aiart in its creation.