Tag Archives: android

Is Electronic Love to Blame? (16×9)

I’ve worked on this CGI scene longer than any other.  I’ve spent years obsessing about every detail.  I’m sure I’ve sucked the life out of it many times.  I hope there’s still something good left in it but I can’t tell anymore.  The only thing I can do is to let it go and put it out there hoping there’s still some life in it.

This is the second iteration of this piece.  The first one, which you can read all about here, was square, with a grey background, and a different dress.  I also added a pierced heart necklace to this new wide version.  Those are the big differences.  There are tons of other small changes.

So, why a new version?  Because I wasn’t satisfied with the old one.  (Actually I grew to hate it.)  For some reason this piece is an ongoing obsession.  Even now I’m looking at the image above and wondering if the background is too dark, contemplating changing it again before posting this blog post.  But I’m not going to.  I have to let this one go and be done with it.  Next step is to print it on metal like I’ve done with several of my other pieces and see how it comes out.  If it needs tweaking after that, then I will, but for now, it’s done!

Color correction this time is in Capture One.  I abandoned Lightroom a few years ago.  I’m not interested in paying a subscription for my professional software.  Buying a perpetual license for Capture One is actually more money but it’s worth it.  If at some point I decide I can’t afford to upgrade anymore I won’t lose access to all my images and all the work I’ve done on them.  Don’t ever let a company and their tools act as gatekeeper to your work.  — I’m also liking the color correction controls a bit better in Capture One, thought Lightroom wasn’t bad.

Created in DAZ Studio 4.22
Rendered with Iray
Color Correction in Capture One

Synthetic Happiness

I was looking back at all the images I rendered with Midjourney over the last year and a half.  There’s some good stuff in there that got overlooked.  I actually rendered this last year (2022) with Midjourney version 3.

I could have opted to crop this square and make it all about the figure, but that is so boring and just like every other image on the internet.  This composition reminds me of art you would see on a gatefold vinyl LP double album from back in the day, with the front cover on the right and the back on the left, and the art continuously wrapping around.

#Art I made with #Midjourney V3 #AI

 

White Ring

After creating my Red Ring CGI piece and having trouble with it being quite dim, I went back and changed a few things in the original project and re-rendered with a white ring of light.  I wanted this version to be different, not in silhouette, so I added an extra light to shine on the robot as well.

The robot is actually the same color as in the Red Ring image, except that I made the surface less glossy.  I also added a robot head with one circular eye.

Created in DAZ Studio 4.21
Rendered with Iray
Color Correction in Capture One

Successful Power Up

I wasn’t trying to make comic book art but that’s what the AI gave me.  This is one of the problems with AI art right now, so much of it is arbitrary.  You can get something pretty good but if you want any sort of control, it’s a roll of the dice.  Roll that dice a lot and you may get close.  This subject of this image is close to what I wanted but the style is not.  Here’s the exact prompt:

Massive machines build a beautiful metallic woman robot in a glass tube with men around controlling the machines, In the style of a 1930s SciFi pulp magazine cover, hyper detailed

It took over a hundred tries to get something close and then I did twenty more variations of this image which all came out essentially the same.  I just picked the best variation and here it is…

#Art I made with #Midjourney #AI

Red Ring

The vision in my head:

An intensely bright thin red ring light in the distance, a woman robot in silhouette, on an abstract shiny metal plate surface, hyper realistic, cinematic, dense atmosphere

To manifest that vision I created a floor plane with a metal shader and another black plane as the backdrop.  A simple torus primitive served as the red ring light.

I wanted the red ring to frame the figure and at first I tried placing it way in the distance, but I found that it dipped below the floor plane and I wanted to see the full ring.  Moving it closer and scaling it down created the same composition with the added bonus of shining a strong rim light onto the robot figure.

The shapes in the background are part of an abstract model that actually goes all the way around the landscape.  I found a part I liked and buried it in the fog to create a little texture in the background.

I spent quite some time adjusting the surfaces on the floor and the robot.  The entire scene is lit by the red ring.  The only other light is in the eyes.  The color and reflectivity of the surfaces really determined the quality of the image.  I wanted the floor to be shiny and reflective but not blown out.  I also wanted the robot to be in shadow.  A chrome or white surface didn’t work so the robot is actually shiny metallic dark grey and black.

Ultimately the original render was quite dark.  I felt the quality of the light was more important than the brightness.  I could always brighten it up later.

It took about seven and a half hours to render because of the fog and the dim light.  (Bright light renders a lot faster in Iray.)  I also rendered it at 14400 x 7200 so I could print it four feet wide and hang it on the wall if I really wanted to.  I’m crazy that way…

This screenshot shows the brightness of the original render just as it finished baking for seven hours.

When color correcting I brought the brightness up quite a bit while trying to maintain the quality of the light. The problem was all the detail was in the red channel since all the light was pure red.  This left even a brightened image still dark.  This is all the brightness I could get out of the original color correction:

Later I went back and tried a few other things to brighten it up more.  I figured if I could get the ring to blow out (overexpose) and become white It would still look OK and be much brighter.  My color correction software, Capture One, is quite good and of course that means it doesn’t clip the high end even if you push it quite far.  I tried all sorts of crazy things, experimenting, just to see what the software could do.

When I was screwing around with a black and white version I hit upon something…

I found that if I messed with the top end of the LUMA channel on the CURVES tool and the top end of the RGB channel on the LEVELS tool they interacted and did exactly what I wanted, blowing out the top of the red channel.  (The LUMA channel in the Curves tool somehow only adjusts contrast without changing saturation.  It’s not the same as adjusting the full RGB.)

You can see the way I set both tools at the bottom of this screenshot:

This brightened up the entire image quite a bit and It’s how I created the final color correction.

Created in DAZ Studio 4.21
Rendered with Iray
Color Correction in Capture One

Can AI draw a Red Ring of Light?

Recently I was experimenting with the Midjourney AI art engine.  I saw an image in my mind of a robot backlit by a red ring-light.  I typed it up as a prompt:

An intensely bright thin red ring light in the distance, a woman robot in silhouette, on an abstract shiny metal plate surface, hyper realistic, cinematic, dense atmosphere, intense, dramatic, hyper detailed, –ar 2:1 –v 5

I expected to get something like the image above.  That’s not what happened.  For the next hour I tried to get Midjourney to build something even close to what I envisioned. I typed and re-typed the prompt, changing the way I described the image.  Most of the time I couldn’t even get a red light ring.Midjourney kept trying to make a “sun” with a red sky.  There are round portal structures, some even reflecting red light, but almost none of them light up.  The light’s coming from somewhere else.

What I asked for was simple.  Why is this so hard?

I’m guessing it has to do with the data set the AI was trained on.  I bet there aren’t that many images of red light rings in there, maybe none at all.

One of the things that frustrates me about AI art is the way most things turn out looking generic, like everything you’ve seen a million times before.  This makes sense of course, because that’s how it works.  It studies what everything looks like and then create from that.  It’s almost a creation by consensus.  An unusual Red Ring isn’t part of the equation.  I could probably eventually get to what I wanted if I kept trying and perhaps made the prompts much longer describing every detail.  Maybe.

Or I could do what I did and create what I saw in my mind with CGI.

Has this put me off AI art?  No.  Every tool is good at what it’s good at, and it’s not at what it’s not.  I was looking for the edge of what this new tool could do (because that’s where the art is) and I found it.  There’s nothing really interesting right here but there’s a lot more to discover…