My dad died shortly before I graduated, so turning up was hard. He'd tell anyone who'd listen about me, and read my papers even though I told him not to. I wish I’d known he needed to talk about the things on his mind, all the things that fill the journals that he left behind.
I am
#PhDone
:) Honestly, I loved it. Idk what to do with myself. Yesterday I regrouted my bathroom? It didn't even need doing.
Someone hire me as a postdoc, my supervisors say I'm practically a steal.
To all the AI photo forensics out there that claim AI generated images "have no soul"
Please help me understand why this image is soulless. This is from Midjourney v5.1, no edits or anything.
Can you even tell this isn't a real photo? I don't see any obvious giveaways here.
Stoked to find out that I passed my PhD with recognition of outstanding thesis & contribution to science😊
I have half a mind to ask for my examiners' hands in marriage.
@ZJackson30
@Reuters
Yeah, I remember learning this in school. Maths, English, and the fundamental principle that wax museums are committed to remaining politically neutral in all circumstances internationally.
If you're looking for intense blended emotions and want to avoid morphs, this paper provides freely available, validated set of video-recorded, blended emotions.
First experiment from my PhD!
Dynamic faces are great, but videos are a nightmare for experimental control, so many of us use dynamic morphs of photos.
Except we showed that if you can’t use videos with natural face motion, you might be better off using static faces 😬
I had a great time being a part of the AI symposium at
@ACNS_Official
this year, thank you
@TGrootswagers
& Patrick Cooper for inviting me, and
@astrid_zeman
for joining me. I also did a lil poster, that was fun too.
Hi all. I presented the brain-modes paper at our group meeting and for this I made a Google Colab to replicate some of it and compare with spherical bases and PCA. Due to popular demand from my lab, I am sharing here. Feel free to play.
@peachprc1
@breecorthorn
I wouldn’t like that kind of comedy if the responses to his characters were scripted. Those responses are the real comedy. Sacha Baron Cohen is a genius and gets people to say some crazy shit candidly. The film was definitely necessary atm.
I've been playing with Midjourney AI, and it's very difficult to generate an upside-down version of an object that it has only seen upright. Especially faces. Sometimes I think it has done a good job… Until I realise it hasn’t. Turn this image right-side-up to see why. 🧵
@drsimonegold
I see you’ve noticed that increasing the contrast and saturation makes crowds look more densely packed. Shadows aren’t usually royal blue lol.
New research shows that our brains maintain a steady understanding of our environment by focusing on the teamwork of neurons over time, rather than how strongly each neuron responds, which helps us process rapid changes. Who wants to do this with dynamic stimuli?
1/6 What keeps our visual perception stable across sustained time durations, despite a dramatic reduction in neuronal activity?
We are pleased to share our work that has just been published in Cell Reports suggesting a plausible answer to this question.
Seeing the World through Your Eyes
paper page:
The reflective nature of the human eye is an underappreciated source of information about what the world around us looks like. By imaging the eyes of a moving person, we can collect multiple views of a scene
New Paper!
Ever wondered about the timing of facial expressions in
#face
-to-face
#SocialInteractions
?
Check out our
#preregistered
study in the J of Nonverbal Behavior:
Thread below
1/n
@vacuumofmyheart
@Vic_Rollison
Yep, it also proved a point for the people who have signed or were likely to sign, got people talking about the petition who may not have heard of it, and reminded people that Murdoch was in Epstein's little black book. A pretty major fail.
I tried to make my entire paper navigable just through the abstract using
@mystmarkdown
Figures, citations, and entire sections appear on hover... and you can hover in the hover...
Just a fun way to learn a new language!
Text-to-image GANs visualise societal bias. Can they be used to study it? It's not quite my field, but it seems like a useful application for an unfortunate phenomenon.
🚨Generative AI has a serious problem with bias🚨
Over months of reporting,
@dinabass
and I looked at thousands of images from
@StableDiffusion
and found that text-to-image AI takes gender and racial stereotypes to extremes worse than in the real world.
🧵 1/13
@AliBakeer
@drcroft85
This happened to me recently, and it was a rejection so I’ll never be able to *politely* point out that I discussed them in detail.
These audio AI covers are the new brainstorm / green needle illusion. I quickly lose the toothbrush sound and start to hear a raspy voice with toothbrush energy.
It's not just "too soon" for a Port Arthur film, we shouldn't be making films about mass shootings. Gunmen know they're likely to die before seeing their own media frenzy, they are motivated by the idea of it. The fact that it might be made into a feature film one day is enough.
This is zeroscope_v2_XL. A new 1024x576
#texttovideo
model designed to take on Gen-2. Explore prompts with the new 576x320 model, then commit to a high-res render by upscaling with zeroscope_v2_XL via vid2vid in the 1111 text2video extension. Check it out:
AI image synthesis tools are redundancy processing machines: they feed on repeating patterns in their training data, digest them, compress them, & spit them out again, sometimes in strangely distorted ways. This is particularly apparent in Midjourney's new »Zoom Out« feature
1/7
We already know the Thatcher effect is data-driven, because thatcherised cars have a similar effect on car experts. Like a lot of people, I just think it’s neat when simplistic non-conscious models have similarities to our complex, socialised brains.
Okay FINE. My neglected area of vision science is colour. But it bothers me that I don’t understand how this illusion works. So, what are some good resources for colour vision? 👀 I’m in.
@edsaperia
I’m about to publish a study that collected longer responses for this exact reason :) we used GPT-4 to do a thematic analysis. Imo it provided much better data than the forced-choice we would’ve used - but people will always compare it to human analysis of long-form data instead.
Unpopular opinion: encourage your students to use GPT-4. They will anyway, teach them how to use it well. It exists now, like the calculator in our pockets.
I didn’t even know you could Thatcherise a nose?! The Thatcher (boo, hiss) effect is the illusion in my profile photo. It's obvious that the mouth & eyes are inverted when you turn your phone upside down, bc we process right-side-up faces holistically.
@ch_tiane
@VictorianCHO
It’s not 1 at most though, is it? It’s 4 at most. It’s hopefully 1, but 4 at most. They should be reporting all possible positives, then clarifying the likelihood. They have done this. You’re a grown up, you can handle it.
It’s interesting that Midjourney is slightly better at producing other objects upside-down. It often gets the body right, but not the face. Because it has seen more faces, and it has overfit? Because of the specific properties of faces? Both? Something else?
Which of these is the deepfake?
I'll be at 36.459 in the pavilion today from 2.45 pm to show how neural responses differ for videos, deepfakes, and dynamic morphs
#VSS2023
.
Rose’s beauty mark has always stood out to me in this scene. I thought it was bc I have a similar one. It’s not. It’s bc it’s incorrect, the scene is flipped.
@EmeryNoahN
And I’d like to know how many of those patient hours and eduction for an MD are psych-related. Of course it’s all useful, but if we’re going to talk about the differences between the two professions, that’s one of them
@r_riordanmp
You say we should've had strict military precautions, but you want the Vic govt to relax in their efforts to fight COVID bc we're under "martial law". You don't have an actual stance, you're just obsessed with Daniel Andrews.
@jodie_amanda
@DanMilanoHere
He was just touching the waist of an apparent 15yo, then laying down on the bed and reaching right down into his pants to tuck his shirt in. That's a completely normal thing to do, which is why he jumped up in fear when he heard someone coming. Don't believe the spin.
@andrew_lund
@9NewsMelb
Ok I know people are accusing us of having Stockholm syndrome and those people can piss off, but I WILL admit I feel so weird without my daily dan & the purple wall updates.
@AcademicChatter
Yes! Mine both know, and it is so helpful. I can admit when I drifted off without feeling stupid. I can admit when I have lost interest in a topic and they help to switch on my fascination/excitement. At first, I explained my attention and memory issues without the label.
Excited to announce that my next piece "Glimpse" is available on Foundation!!! I worked for weeks trying to bring this vision to life and even picked up making music to sync to this piece 👁👁👁👁
FND:
#NFT
#NFTs
#art
#digitalart
#cryptoart
#trippy
@AcademicChatter
Note: my research is related to psychology, so this may have been easier for me to do, however, I still think it is important and that supervisors should tailor their support to your strengths and weaknesses - and ADHD has many strengths!
@iambmorsh
@Quasicodo
@fasc1nate
Are you sure? Seems like the sort of activity I’d want to use my most precise hand for. Writing, pouring tea, scooping up molten rock with a pick axe.
@sophieelsworth
I’ve suffered an income hit and I agree with Deanne. But also, as if teachers aren’t suffering? Good golly gosh you’re a silly sausage, Sophie.
Fixing family photos that burnt in a fire using photoshop generative AI. The prompt function needs a lot more training. But even prompt-less, it beats GPEN & Topaz.
thinking AI will replace student essays fundamentally misunderstands the point of essays, it's like thinking the forklift will replace weightlifting
you don't lift weights to get good at lifting weights, or because weights need to be lifted
you lift weights to TRAIN your body
@chrisbulock
@SeriFeliciano
The explanation makes it more confusing tbh. “it can be seen that most of the elderly in urban communities in Jilin Province have a clearer understanding of exercise on health.”. Pardon? Who? Where? I thought we were talking about polynucleotides.
@ABinning
@jodie_amanda
@DanMilanoHere
1) Don't interview
@ABinning
, ladies
2) Maybe don't fondle yourself after an interview regardless
3) He's in a position of power and shouldn't be touching her waist while he's sat on a bed bc she touched his knee
4) Like what? What could make this not creepy?
Kevin Rudd: "As soon we found out, we directed an equivalent amount of funds be paid to another charity specialising in victims of sexual abuse, and we adopted a new code of conduct for any future receipts of donations from anywhere". Try again, Murdoch.
#murdochroyalcommission
same prompt, different version
#midjourneyV52
/an image that captures the beauty in everyday objects and scenes, romanticizing the seemingly mundane and ordinary.
← v4
→ v5.2