# Generative AI as a human-centered visualisation tool | Hao Wei Tu | TEDxSwinburne University

Source: https://www.youtube.com/watch?v=79GARATpVJs
Recap page: https://rapidrecap.app/video/79GARATpVJs
Generated: 2025-12-18T16:43:56.973+00:00

---
## Quick Overview

Hao Wei (Howard) Tu argues that generative AI tools, like those based on Stable Diffusion and Midjourney, should be used not just for creating novel or silly images, but as a bridge to help humans visualize and communicate abstract concepts, feelings, and the long-term future, overcoming the inherent limitations of language and mental barriers to foster deeper collaboration and understanding.

**Key Points:**
- The speaker explores using generative AI tools (like GPT, Midjourney, Stable Diffusion) to visualize abstract concepts such as loneliness, quantum physics, or future scenarios.
- The goal is to overcome the limitations of human minds and language by providing tangible, visual representations for these abstract ideas.
- A key example shown is an AI-generated image of a 2050 medical scanner shaped like a sphere, designed to give a warm, caring feeling through a soft, heat-retaining cloth, contrasting with current, intimidating scanners.
- The speaker suggests that AI-generated visuals act as a 'bridge' or 'scaffolding' to connect diverse professionals (scientists, researchers) who may struggle to communicate abstract concepts like 'visions' or 'emotions' effectively.
- The presentation challenges the audience to move beyond using AI for simple, fun creations and instead leverage it to articulate complex, often ineffable, realities.
- The core message is that AI visualization can help bridge the gap between abstract internal feelings/visions and external communication, making the invisible visible.

![Screenshot at 00:04: The speaker, Hao Wei \(Howard\) Tu, is introduced as a PhD Candidate at TEDxSwinburne University, setting the stage for a talk about visualization and AI.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-00-04.png)

**Context:** Hao Wei (Howard) Tu, a PhD Candidate at Swinburne University, presents at a TEDx event focusing on the potential of generative Artificial Intelligence (AI) tools beyond mere novelty creation. He positions these tools, specifically mentioning text-to-image generators like those using Stable Diffusion or Midjourney, as essential instruments for improving human communication, particularly when dealing with complex, abstract, or future-oriented concepts that are difficult to articulate solely through words.

## Detailed Analysis

Hao Wei (Howard) Tu begins by asking the audience if they have recently used text-to-image generative AI tools like GPT or Midjourney to create something fun or silly, acknowledging their current common use. He then pivots to his central thesis: the real magic of these tools lies in how they help us overcome the limitations of our own minds and language when trying to visualize abstract concepts—things like loneliness, quantum physics, or the far-away future. He emphasizes that these abstract concepts often become 'blurred' or 'incomplete' when we try to share them using only words. To illustrate this, he displays an AI-generated image (05:40) of a futuristic 2050 medical scanner shaped like a sphere, designed to provide a warm, caring feeling to the patient, contrasting sharply with the cold, intimidating reality of current MRI machines. Tu suggests that these AI-generated visuals act as a crucial 'bridge' or 'scaffolding' that enables people from diverse fields—scientists, researchers—to connect and clearly share their internal feelings, emotions, or long-term visions that are otherwise difficult to communicate. He concludes by urging the audience to stop treating AI visualization merely as a source for polished truths or simple entertainment, but rather as a powerful medium to articulate complex, often ineffable, concepts, thereby fostering deeper connection and understanding.

### Introduction and AI Use

- Audience engagement with fun AI image creation
- Mention of GPT, Midjourney, Stable Diffusion
- The problem: abstract concepts like loneliness or the future are hard to visualize with words.

### The Power of Visualization

- The real magic is using AI to see the unseen and overcome mental limitations
- Demonstrates an AI-generated image of a comforting 2050 medical scanner.

### AI as a Communication Bridge

- AI visualization enables collaboration between diverse fields (scientists, researchers)
- Helps connect internal feelings/visions to shared understanding.

### Call to Action

- Urges the audience to use AI to visualize difficult concepts, not just create polished falsehoods or simple images
- Encourages using AI to articulate the abstract and foster deeper connection.

![Screenshot at 00:00: Introduction slide for speaker Hao Wei \(Howard\) Tu, PhD Candidate at TEDxSwinburne University.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-00-00.png)
![Screenshot at 00:23: The speaker engages the audience by asking them to raise their hands if they have used text-to-image AI tools.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-00-23.png)
![Screenshot at 05:40: Slide displaying an AI-generated image of a futuristic, comforting medical scanner shaped like a sphere, with a descriptive caption explaining its function.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-05-40.png)
![Screenshot at 06:37: The speaker gestures broadly, contrasting the current limitations of language with the potential for visual communication.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-06-37.png)
![Screenshot at 10:37: The speaker concludes his main point, thanking the audience and transitioning to the final slide.](https://ss.rapidrecap.app/screens/79GARATpVJs/00-10-37.png)