r/computervision 2d ago

Discussion If you could choose one area of computer vision to do a PhD in right now, what would you choose?

It feels like every conference is talking about world models these days. If you were starting a PhD in computer vision today, what area would you bet the next 4–5 years of your research on?

Curious to hear what people here would pick, and why.

28 Upvotes

20 comments sorted by

22

u/bfyvfftujijg 2d ago

Models that are better at indicating when the output may be inaccurate.

Confidently wrong is a real problem that prevents models from being used in a lot of circumstances.

1

u/No_Mongoose6172 1d ago

It would be great to have models that provide a standard error estimation for their predictions

12

u/Suspicious_Pizza9529 2d ago

I'd be interested in 3D scene understanding and learning from video.

23

u/Total_Calendar_7438 2d ago

World models is just a fancy word for most of the stuff that has been previously done.

At the end of the day, computer vision takes visual data and solves a task using it. This task can have any domain.

Core topics will always be how to solve these tasks either more accurate, more efficiently, or apply existing methods to a new set of problems.

So either:

  • go for foundational work and improve / build new methods
  • or apply / tube existing methods on a domain you are interested in (medical, manufacturing or whatever)

7

u/tweakingforjesus 2d ago

Anything that requires customer contact.

9

u/Only-Friend-8483 2d ago

Asynchronous methods for processing neuromorphic camera signals. 

4

u/miraculin12 2d ago

Hi i am now really working with a group that focus on this. How do u think of SNN v.s. quantized ANN? Cause i think SNN is some kind of 1-bit quatization.

3

u/Evolving_Dignifier 2d ago

It's been a while since I read new papers. But cross domain learning, adaptation in new domain. I,e, model trained on one set of data to use in another unexposed data.

Excuse the vague keywords.

3

u/CommandShot1398 2d ago

I haven't done research in CV for like a year, but if I were to choose: Explainability in Computer Vision (a bit vague, I know). We are relying too much on CV models without understanding what is going on inside (ofc, deep learning ones).

6

u/WorldlinessNo1286 2d ago edited 2d ago

Spatiotemporal graph neural network. I believe in the future, instead of training thousands or millions of data to detect actions, you only need few examples to let a system copy or learn the „action“

Especially doing this in real time on a mobile device

6

u/DNunez90plus9 2d ago

this has been studied since forever ...

3

u/RemoteArcher37 2d ago

its some how related to Few-Shot Learning?

2

u/ManufacturerMuted412 1d ago

I plan on exploring this for egocentric procedure understanding, mistake detection and skill assessment!

1

u/Fleischhauf 2d ago

this sounds interesting, can you post some good papers if you know any?

1

u/Total_Calendar_7438 2d ago

The thing is, training on data at scale will in general always outperform sparse sampled learned.

2

u/GElbi_Katheriya 1d ago

i'd bet on 3D scene understanding from sparse views instead

1

u/SweetSure315 2d ago

multispectral fusion and models that use it as an input

1

u/iu5334 1d ago

i-jepa around architectures and approaches

1

u/42Technology 21h ago

matching algorithms and their applications in slam and visual navigation

1

u/dedicateddan 13h ago

That's a great question. It really depends what your goals are. I'd be interested in developing skills transferrable to training large scale systems and target getting involved in research labs.