Friday, July 28, 2023

Next Photowalk is on Sunday

 

Taking advantage of winter light

30 July 2023

Sunday 1:00pm – 2:30pm
Meet at Madeline's Cafe, Jells Park


"Bad weather makes for good photography."

Ansel Adams


Winter is a good time for photographers to take advantage of the lower sun and softer, angled light. Melbourne's weather is notorious for its changeability: mid-winter can be bright – with strong, long shadows that add extra depth to your photographs – or dark and brooding. Even "bad" weather can create drama. It's a great time to change your viewpoint to capture more moody or abstract images.


Rug-up for this photowalk session and be prepared to explore the changeable light as a way to gain a different view of the world.


Further details and registration on MAPh

Monday, June 26, 2023

Collaging myself onto a famous painting and then Hand Colouring

An example I made for yesterday's "Hand colouring photographs" workshop at the Museum Of     Australian Photography, this collage is based on Charles Conder's famous impressionist painting of the Mentone Baths. I grew up near them.


Both Conder's painting and my photo were printed on a laser printer. My photo was cut out and stuck down with diluted PVC glue. I also gave the collage a little wash of Gesso (50% diluted) to give the very absorbent paper a light sizing to better hold water colour. I then use my watercolour to build up a few coloured washes over the collage.

Link to a pdf of the step by step




Saturday, June 24, 2023

Tomorrow :: A different kind of photowalk

 It's Tomorrow, so don't delay registering



Have some fun experimenting with different ways to handcolour old or new photos. While you are at MAPh have a look at ZAHALKAWORLD, particularly her hand coloured collages and recoloured old photos as inspiration.

Saturday, June 10, 2023

What's in my Camera Bag Now?

It’s been a while since  I posted what’s in my “travel” camera bag. It's got a lot smaller. Back in the day before I retired and was travelling internationally too much My camera gear took up most of my backpack as well an extra camera bag or two. There was quite a lot to carry around and I still often forgot extra batteries or specific cables or card readers. Things changed a lot and I probably have purchased too many different camera bags (and more than one backpack). Such is life.

A Think Thank Mirrorless Mover bag and my little mirrorless OMD10 opened my eyes to the lighter and happier world of smaller kit. 


Over time yet a smaller lowpro shoulder bag and another Olympus has joined my gear. Now everything is in one bag, available at any time, its easy to pick up the bag and I’m off. It currently houses two small Olympus bodies, new OMD5 & original OMD10, 4 lenses, extra batteries, memory cards and other paraphernalia. I have everything I need.  



The small travel tripod (it's very light and fits nicely in my suitcase case and some of the ancillary gear, like a wireless WIFI modem, battery charger and extra USB cables travel in my luggage. When away for extended periods I also pack an external USB harddrive for backup and my old HP Spectre laptop (not shown in the photos). 

The phone, which does sport a decent camera, travellers in my pocket.

Wednesday, June 07, 2023

Why I like Water Brushes

I've been using water brushes for some time, I particularly loved them in the field with a small portable palette, like my little Cotman sketcher box. Alas, I tend to lose them.

On a recent visit to the art shop, I found that Derivan now makes a set of four refillable brush pens. This set is reasonably priced and comes in different tip sizes and a larger barrel capacity. The brushes are made of nylon hairs, one Chisel tip and the other is pointed rounds of three sizes. They are designed for both water and Derivan’s acrylic inks. I decided to add my watercolour ink, diluted about 50% to one of the middle-sized round tips as a worthwhile addition to my sketching stuff. The idea is it could add the mid-tones while I just sketched with a normal black pen. This combination struck me as ideal for getting that first compositional/tonal sketch down quickly. It worked perfectly.

I chose the cyan ink just because I've been using the cyan gel pen which blends in quite well if you want to paint over the top of it. Also, I didn't have any grey watercolour ink on hand. At some future stage, I'll probably try diluted fountain pen ink but I will avoid Indian Inks it's likely to come up the brush tip.


If you want a laugh, read how ChatGPT rewrote this post for Instagram, less the outrageous bit I removed.

Monday, June 05, 2023

Secure Drawingboard Tripod Mount






It was time to update my flimsy method of connecting my sketch board to a tripod (it was just a ¼” nut glued onto the back of a plywoodboard).

I had been given a wonderful little connector which can be hammered into the board (I now know they are called T-Nuts ¼” or maybe barrel nuts and used extensively in prefabricated furniture manufacture). I decided to add a separate piece/pad to hold the nut securely in place (with gorilla glue this time).

I have a variety of tripods and camera plates to allow connection to tripods and other stands, and they are different sizes. Also, the tripods they serve have different heads allowing different movements. I made this extra pad square with the maximum dimension of connector plates (70cm) so I could mount this either way (with the board either vertically or horizontally aligned). Importantly with the rotate/tilt handle easily accessed from the front, so you don’t need to get up to adjust the drawing/painting surface. I also added a layer of the “bubbly” rubber sheet sold for lining kitchen pot and pan draws to provide a very sound surface for the plate to screw into and hold firm.


The result is versatile and holds firm, from my lightweight portable tripod to a desk mounting position and all other options.

Thursday, June 01, 2023

Pastel Plein Air Kit Colour Selection


I’ve
rearranged my soft pastel plein air kit
(actually just two plastic boxes with a minimal set of useful colours in ”half sticks” that I might find handy for sketching). Making them into a set of the 6 primary colours I use (RGB + CYM), plus a neutral greyish column and a couple of columns of earth colours. Within each colour group, I have something intense along with lighter and darker tonal variations including very soft and harder composition pastels

Let's see how I go. I’m sure to need to change out and swap a few sticks. BUT the new arrangement looks nice.

Saturday, May 20, 2023

Asking AI for help writing this post

I had set up this topic to do a little test of AI chatbots from Open AI's (chatGPT) and Google’s (Bard), using the simple prompt “write a short blog post on why an old TV makes a great monitor for an artist's studio”. Well, it was a no contest, ChatGPT took old TV to mean a cathode ray screen and its text was overly enthusiastic and provided very dubious reasons. Bard did provide clearly correct information and a couple of items I’d overlook. Neither appealed for direct use as the "content" in this blog.

So then I tried Generative AI (Text-to-Image) comparing Stable Diffusion versus Dall.E (using nightcafe studio). I altered the prompt a little “Artist viewing a wall-mounted LCD TV to copy a reference photo and paint at easel”. Again pretty unusable perhaps except for the large one shown below. It’s superficially ok has some artistic merit and just might be partly on topic.

Worryingly he appears to be considering painting on the wall-mounted picture, which isn't a TV!
Using his right hand attached to his left arm!!

Maybe I’m getting a bit picky now. I’m a little spooked now that Google might be downgrading access to your blog if it’s using chatGPT

Friday, May 19, 2023

It's alright now....

After possibly too much mucking around, I am proud of my new computer set-up and work table in my studio.


Again it is a large screen Tv mounted on the wall that really lifts this work area, integrated the computer technology and adds flexibility.

  • Bigger images as reference
  • Wider viewing angle, Less affected by ambient light
  • You’re not chained to a desk. Better when standing (eg at an easel)
  • Affordable, Repurposed rather than new consumption
  • Can still be a TV and/or Chromecast.

Wednesday, May 17, 2023

Some Frustration along the way

The computer system in my studio has developed over time. Computers have come and gone, devices have been added and taken away or died, interfaces changed, and monitors of different sizes swapped in and out. The use of an older Bravia LCD TV wall mounted was a game changer at the time. Allowing me to redesign my work table to suit both sitting-down art-making, and/or standing at my easel (now my favourite way to work). However, this ad hoc approach meant I had a plethora of cables, power, video, audio and lots of tangled USB cables. Some actually go nowhere and are no longer used. It was a mess.

As it was playing up the old Bravia TV had apparently modified the graphic card drivers or reset something deep in the operating system. So on first attempts, I couldn’t get the repurposed TV replacement to work at all. A fair bit of time was wasted not knowing what was wrong, Attaching the computer to other monitors showed that the screen only worked when connected to the older style VGA cable but not to HDMI. Well very inconsistently on HDMI. So I dug out a very old flat-screen monitor I hadn't used for years. This gave me two screens and let me waste a lot of time checking the graphics card setting, updating drivers, swapping cables and also fiddling with the settings on the TV. Eventually, I got it going reliably.


Now to simplify that wiring….

Tuesday, May 16, 2023

Oh no….


My large screen TV used as a monitor in my studio was a great friend. It worked well as a sit-down position, or moving around with a wireless keyboard, but it was also wonderful for standup work (eg painting at my easel), It had a reasonable built-in sound so I avoided speakers on the table. It did what I wanted without getting in the way.

Unfortunately, it became terminally ill and I have had to pull the studio apart to find an alternative (at a reasonable price) …   Uggh, all those wires.....

Wednesday, May 10, 2023

What can we now believe?

I like Sean Tucker am moving to the view that the greatest threat from the current crop of large-scale neural networks, which currently indiscriminately scrap the internet for their training data, is that they will destroy the potential credibility of everything on the internet. Particularly the veracity of photographs.

  

Yet, I also agree that at least some people will appreciate the real. "We'll always want to know whether what we are looking at is real or not and justice like with Photoshop and CGI will come up with systems and rules to differentiate where it counts." Fingers crossed.

Sunday, April 30, 2023

Next Photowalk :: Seeing the Person

The next photo walk is coming up.  Sunday 7th May, 1:00 to 2:30pm. Meet at Madeline's Cafe, Jells Park.

In this Photowalk session, we will investigate using the landscape as the background for an “environmental portrait” that perhaps gives some insight into the personality, hobbies or lifestyle of the subject. We’ll explore a ‘keep it simple’ strategy to arrange visual elements. In the case of a  portrait in nature, we need a complementary centre of interest so as not to distract but rather to compliment and give context to the subject.

Composition becomes very important as an aid to telling a subject's story. Composition is a massive topic in art and design. So we will just explore some of the rules of composition and share tips and common pitfalls in developing a strong design for your photos. We’ll also have a bit of fun deliberately breaking some of the common rules of composition.


Register via the MAPh events page

Also staying on thing photographic,  MAPh – Museum of Australian Photography (formerly mga) is holding their 100 faces exhibition until 29th May. It’s a great opportunity to study a range of portraiture.

Tuesday, April 11, 2023

Co-incidence or Urban Myth?

"Google recognizes posts created from ChatGPT and downgrades them in search"

I've seen similar comments on several Instagram reels (I'd never followed them by the way they were pushed at me), google news, youtube and a couple of blog posts. Sounds like a bit of viral hype/myth to me but thought I would check my blog stats.

Well isn't that a coincidence?

I still doubt that things are moving that fast, and are so competitive. Maybe they are. There does seem to be a race to claim technical dominance of the ChatAI and AIart fields. Also I'm not sure I yet trust OpenAI to be driving the developments, there are the issues of secrecy, open letters by many important people and experts to have a pause in building of bigger models and not forgetting the whole issue of the ethics of scraping the uncensored net for data. Finally, it is logical that having the training of these deep networks based on these unverified sources include all the bias and unfettered untruths that are increasing within the unrestricted websites and social media, with many of those publishing "content" hiding behind anonymity, What should we expect?

Personally, I'm not thrilled that Google might be one potentially trying to dominate yet another field/service that so many people are flocking towards. Google has an extensive history of introducing new things and then killing them, They prefer to call it deprecation.

Anyway I'm suspicious it might be true and I rather let those interested find my thoughts rather than have to get through an unnecessary layer of possible google "censorship". So no more blog posts written (or even reviewed) by ChatGPT. I'll still be investigating how artists and photographers might use and be affected by this technology. 

So, if you are interested in my opinion please stick around.

Monday, April 10, 2023

MD5 Reminder

In our digital age, it has become increasingly important to protect our personal data and information from accidental loss, malicious individuals and cyber threats. Photos can hold a lot of sentimental value and unsuspected personal information. A simple way to ensure the integrity of our photos is by creating an MD5 hash code.

An MD5 hash code is a one-way encryption that produces a fixed-length string of characters that is unique to the photo, and supposedly a unique identifier. By checking an MD5 hash code for your photos, you can verify that the photo has not been tampered with or altered in any way.

My heart sank recently when I realised I had a significant difference in the archived directories and files saved during 2010. I have been using a couple of repurposed old harddisk, standing in for one set of my photo archives, and alas they are showing signs of aging, and probably slow failure. Maybe I’ve been backing up a corrupted or damaged digital photo set. I hadn’t even gone looking for photo there for a while.

Yet it wasn’t time to panic, I had actually gone back and generated an MD5 hash code list for each directory of files (one list per monthly directory) back in 2017. Despite having three versions of the archives (one possibly suspect) and significant differences in files, these MD5 directory lists were largely the same and when checked identified the missing files. Fortunately, there was always one version of these missing files, sometimes in a different directory,  and on checking they were photos I didn’t want to keep (out of focus, almost duplicate shots, overexposed etc.). There were just three photos in the end that may have gone astray. Trying to do this by visually browsing the pictorial version of the photos amongst such a large group of files would have been very difficult, if not almost impossible. So phew…

I didn’t find any corrupted files looking through the photos or the MD5 Checks but I am confident the hash code will identify such damaged files, but avoid overwriting older undamaged versions and unknowingly backing them up. I can breathe easy now...

PS Another advantage of creating an MD5 hash codes for photos is that it provides a way to detect if the photo has been tampered with or modified. For example a hacker might encrypt the photo in order to send you a ransome, the MD5 hash code will change, indicating that the photo has been altered. To beat the hacker you should already have a viable backup, but you will be able to avoid unknowingly backup his altered file(s) and could ignore his ransome request. 

Sunday, April 09, 2023

The “A Picture is worth a 1000 Words” Project

This might be a bit long but it documents an interesting self-referencing project I envisioned to have Deep Learning AI create and reuse something in a self-referencing strange loop. I consider this a personal Art Project BUT it was interesting, and may I suggest worth reading. 
Does AI really know what it is doing?

 1. First up I gave chatGPT the following task.

It actually only wrote 499 words but they do seem intelligent and coherent enough (in a roundabout way). They are reproduced unedited below.

2. I took this text and duplicated it and literally added “two words.” then reproduced it on a single A4 sheet (I had to make it a landscape orientation and make the font tiny)

3.  I photographed it (to make it an image).

4. Then I submitted the same 1000-word quote as a prompt and a photograph of the text to Stable Diffusion as a reference/starter image. Not sure what it is trying to portray (if anything). Yet I can see how it is related to my 1000 word project.


The text from ChatGPT …..

The phrase "a picture is worth a thousand words" is a timeless adage that has been passed down through generations. It speaks to the idea that visual imagery can convey a wealth of meaning and emotion in a way that words cannot always capture. This quote has become so ubiquitous that it is often used in everyday conversation, advertising, and even in academic circles. However, the idea behind it is much deeper and more complex than the simple phrase suggests.

To truly understand the significance of this quote, we must first explore the relationship between words and images. Words are powerful tools for communication, but they have their limitations. They rely on the reader's ability to interpret them correctly, and they can be subject to different interpretations depending on the reader's perspective. Images, on the other hand, are more universally understood. They can communicate ideas and emotions in a way that is less dependent on interpretation and more dependent on the visual experience.

One of the main advantages of visual imagery is that it can capture complex emotions and ideas that are difficult to express in words. For example, an image of a sunset over a calm ocean can evoke a sense of peace and tranquility that is hard to capture in words. Similarly, an image of a child's face can convey a range of emotions from joy to sadness, without the need for a single word. These emotions and ideas can be conveyed in an instant through an image, while it would take much longer to express them through words.

Another advantage of visual imagery is that it can convey information quickly and efficiently. This is particularly true in the age of social media and the internet, where people are bombarded with information every day. A well-crafted image can capture a person's attention and convey a message much more effectively than a block of text. This is why social media platforms like Instagram and Pinterest have become so popular, as they allow people to share images and visual content in a way that is easily digestible and engaging.

Despite these advantages, it is important to remember that images and words are not mutually exclusive. In fact, they often work together to convey meaning and emotion. For example, a news article may use words to describe an event, but it is often accompanied by an image that helps to bring the story to life. Similarly, a marketing campaign may rely on both words and images to convey its message and connect with its audience.

In conclusion, the phrase "a picture is worth a thousand words" captures the idea that visual imagery can convey a wealth of meaning and emotion in a way that words cannot always capture. While words are powerful tools for communication, images have their advantages, particularly in their ability to capture complex emotions and ideas quickly and efficiently. Ultimately, it is the combination of words and images that can create a truly powerful and engaging message.

…..Actually only 499 words

I also submitted the prompt to Dall.E (although I couldn’t submit a reference/starter image). These don’t make a lot of sense to me. Although they are photorealistic?

And also a couple of other systems, similar to MidJourney, again not making a lot of sense.

But my favourite is still Style Transfer. I can see a little creative self-reference here, I’m just not sure it was created intentionally


All images, other than those created in Dall.E 4, where created at @nightcafe studio

PS: If you want to consider "worth" to be represented by bandwidth or file space required. Then an image will cost at least between 5 and 10 times that of the equivalent raw text, or even 100 to 300 times if you need something of higher resolution. SO a picture costs a lot more than 1000 words to move around the internet. 


Saturday, April 08, 2023

Luminar Neo update 1.8

Skylum has quietly slipped out an update to Neo without much fanfare. It has two features I’ve really wondered why they were never included. Both make a significant improvement in useability for me.

1. Before & After Sliders


This was pretty hard to believe because Skylum had this feature in Luminar Ai and PhotoLemur. I do find it much better to compare before and after on one screen than flicking the whole screen before and after backwards and forwards. The fact that this also works when you mouse-over presets leads to a better appreciation of their effect on your chosen photo. Finally having a slider to control the opacity of how the preset is applied makes this a real winner in my books.

2. Histogram at the top of the edit controls 


This was also a real puzzle because the histogram has always been displayed in Luminar’s catalogue screens, but was missing when using the edit tools. This is the time that I find the histogram gives its most useful feedback. Specifically, it changes as you apply different edits, so you can follow the tonal impact of them, You do need to understand how the histogram works and why it is a useful graph. It is activated from the main View Menu by ticking the Show Histogram option at the bottom of the pop out list.

Sunday, April 02, 2023

Not Building on Rented Land

Putting all your eggs in one basket that is controlled by one of the big social media suppliers may be very cheap but it is a very risky strategy. 

I am getting so frustrated by all the “little” changes in anything social media or “free” internet services (are you listening Facebook & Google, ah didn’t think you were). Failed updates to the operating systems (are you listening Microsoft) don’t help. Things like changes to passwords or enhanced “security” (aka for the service not us), buttons and functions that once worked having disappeared or just hanging.  Trying to build a coherent structure across any of these services is at risk of instant and unannounced disruption and disappearance. It is going to frustrate your loyal viewers trying to find you, as much as you.

It is the uploading and sharing of photos/images that most annoys me (and blogger/google photos is not without blame here). The quality of the actual displays on most services is not good, Compression down to the lower resolution screens at the display time is generally not great (presumably to reduce bandwidth and lag time). Flickr may be an exception here. Also it is not uncommon for images to get “lost” in the flood. Algorithmic selection on these services favours the “celebrity” and more of the same, not the original and quality and especially not the creative. So even your friends may be lucky to see your posts if you haven’t made the algorithms target views or likes in the first short time period.

Is there a solution? Maybe, we can stop using social media and the “free” services, as the place we base our net presence, because we are not in control of what they choose to show and do. However, if we want to use the Internet to reach a wider audience we can still participate but we need to build a few things on the net but on our own “properties”. They should be at least an email account (not a social media controlled undercover agent or their chat features that seem not be always listening in), probably also our own website (there are many companies that offer reasonable cost options) and domain name. These are stable places you can bring people to with confidence. Somr free or inexpensive services like email newsletters, portfolios and blogs can then be interfaced to spaces that you own and control, not total control by them (read the TOS terms of service). Once these are established you can use suitable social media to bring friends and interested folk back to your presence, with suitable links back to your own places.  

So make sure you are not building on borrowed time or rented ground. Stop chasing traffic, the distracted rabble chasing fame or celebrity on social media, they are just glimpsing works anyway as they scroll past.

Watch this space for my attempts to put this common sense logic into practice.

Tuesday, March 28, 2023

What is happening to creativity?

I'm seeing more of the same coming out of generative AI on social media. It is often nicely rendered but devoid of meaning, usually not quite right but puzzling rather than thought-provoking.

prompt: "More of the Same AI Social Media"

The Utopian view of social media is it will allow everyone to show and sell their wares and share ideas with anyone world wide. The reality is a lot different the limited number of places are clogged with wanna bee celebrities, their followers, copycats and a lot of anti-social behaviour. Anything originally creative that is good is swapped in copies and quickly becomes impossible to find. It is only the social media giants making ridiculous amounts of money from the "content" supplied (mostly for free). The change of ideas soon becomes closed in a self-fulfilling bubble that simply feed others in the group with what they want to hear (seldom the truth). It's all very sad.

I now see similar rhetoric being promoted for a utopian world we will be all using AI tools instead of employing or paying others. Already I can see a rush with everyone is trying to cash in, chasing money for nothing, from the likes of chatGPT in just seconds! The Net is filling with lots of sameness that is largely vaporware and again not quite right (full of bias, oversights and untruths). Bit sad really.

However, I just hope that the hype just dies away and the artist, creatives and makers get time to quietly try out the new tools. Mainly to get more productive and build a social place where they own the creative content (not just copying someone else style using a short prompt) but truly making something.

I like Danny Gregory’s weekly essays and this week was aimed at those who refuse to be creative.

Good timely advice.