Kosta Derpanis
@csprofkgd.bsky.social
#CS Associate Prof York University, #ComputerVision Scientist Samsung #AI, VectorInst Faculty Affiliate, TPAMI AE, ELLIS4Europe Member, #CVPR2025 Publicity Chair on X
📍Toronto 🇨🇦 🔗 csprofkgd.github.io
🗓️ Joined Nov 2024
📍Toronto 🇨🇦 🔗 csprofkgd.github.io
🗓️ Joined Nov 2024
Pinned
Kosta Derpanis
@csprofkgd.bsky.social
· Jul 3
Lecture slides for my "Introduction to #ComputerVision" and "#DeepLearning in Computer Vision" courses.
🆕 Gaussian Splatting
🆕 Flow Matching
The included videos do not contain voiceovers yet, planned for a future revision.
🆕 Gaussian Splatting
🆕 Flow Matching
The included videos do not contain voiceovers yet, planned for a future revision.
The question is … interested in whose research? 🤦
November 8, 2025 at 5:02 AM
The question is … interested in whose research? 🤦
Reposted by Kosta Derpanis
Reposted by Kosta Derpanis
For #CVPR2026 support requests, please use the Contact Us option rather than contacting Program Chairs individually.
Contact Us: support.conferences.computer.org/cvpr/help-desk
Contact Us: support.conferences.computer.org/cvpr/help-desk
Help Desk – CVPR Help Desk Support
support.conferences.computer.org
November 7, 2025 at 9:16 PM
For #CVPR2026 support requests, please use the Contact Us option rather than contacting Program Chairs individually.
Contact Us: support.conferences.computer.org/cvpr/help-desk
Contact Us: support.conferences.computer.org/cvpr/help-desk
Reposted by Kosta Derpanis
🆕 Separate Deadlines for #CVPR2026
To improve system stability and provide a clearer submission process, we have just introduced 2 new deadlines that are now separate from the Abstract and the Paper Submission deadlines.
cvpr.thecvf.com/Conferences/...
To improve system stability and provide a clearer submission process, we have just introduced 2 new deadlines that are now separate from the Abstract and the Paper Submission deadlines.
cvpr.thecvf.com/Conferences/...
November 7, 2025 at 9:17 PM
🆕 Separate Deadlines for #CVPR2026
To improve system stability and provide a clearer submission process, we have just introduced 2 new deadlines that are now separate from the Abstract and the Paper Submission deadlines.
cvpr.thecvf.com/Conferences/...
To improve system stability and provide a clearer submission process, we have just introduced 2 new deadlines that are now separate from the Abstract and the Paper Submission deadlines.
cvpr.thecvf.com/Conferences/...
Interviewer: Explain backprop to me
Applicant: PyTorch
Applicant: PyTorch
November 7, 2025 at 2:43 PM
Interviewer: Explain backprop to me
Applicant: PyTorch
Applicant: PyTorch
Good morning Pittsburgh!
Started integrating a 30 min Japanese interval walk into my morning routine, alternating 3 mins normal pace, 3 mins fast 😅
Started integrating a 30 min Japanese interval walk into my morning routine, alternating 3 mins normal pace, 3 mins fast 😅
November 7, 2025 at 2:03 PM
Good morning Pittsburgh!
Started integrating a 30 min Japanese interval walk into my morning routine, alternating 3 mins normal pace, 3 mins fast 😅
Started integrating a 30 min Japanese interval walk into my morning routine, alternating 3 mins normal pace, 3 mins fast 😅
Reposted by Kosta Derpanis
OpenReview is back up!
Due to an unexpected system issues prior to the abstract submission deadline, we are extending author registration and abstract submission by 24h until Nov 07, 2025 (Anywhere on Earth). We are working to restore access as quickly as possible.
November 7, 2025 at 1:00 PM
OpenReview is back up!
Reposted by Kosta Derpanis
Due to an unexpected system issues prior to the abstract submission deadline, we are extending author registration and abstract submission by 24h until Nov 07, 2025 (Anywhere on Earth). We are working to restore access as quickly as possible.
November 7, 2025 at 11:44 AM
Due to an unexpected system issues prior to the abstract submission deadline, we are extending author registration and abstract submission by 24h until Nov 07, 2025 (Anywhere on Earth). We are working to restore access as quickly as possible.
Reposted by Kosta Derpanis
We are looking into reports about an unexpected system issue with OpenReview. Stay tuned.
November 7, 2025 at 11:40 AM
We are looking into reports about an unexpected system issue with OpenReview. Stay tuned.
Good night Pittsburgh
November 7, 2025 at 3:37 AM
Good night Pittsburgh
Snapshot of the evolution of diffusion-based generative modelling research.
November 7, 2025 at 12:03 AM
Snapshot of the evolution of diffusion-based generative modelling research.
Reposted by Kosta Derpanis
Come work with me @slu-official.bsky.social! The Department of Computer Science is running an open rank search with an emphasis on AI and Cybersecurity (although we’ll consider other areas as well for extraordinary candidates). slu.wd5.myworkdayjobs.com/en-US/Career...
Open Rank Professor - Computer Science
Who is Saint Louis University? Founded in 1818, Saint Louis University is one of the nation’s oldest and most prestigious Catholic universities. SLU, which also has a campus in Madrid, Spain, is recog...
slu.wd5.myworkdayjobs.com
November 6, 2025 at 7:59 PM
Come work with me @slu-official.bsky.social! The Department of Computer Science is running an open rank search with an emphasis on AI and Cybersecurity (although we’ll consider other areas as well for extraordinary candidates). slu.wd5.myworkdayjobs.com/en-US/Career...
Read the full report here: tinyurl.com/3fvdkph8
November 6, 2025 at 8:12 PM
Read the full report here: tinyurl.com/3fvdkph8
Reposted by Kosta Derpanis
Sat through my first ever CMU class. Masterclass by Katerina Fragkiadaki on advanced topics in RL 💪
November 5, 2025 at 4:55 PM
Sat through my first ever CMU class. Masterclass by Katerina Fragkiadaki on advanced topics in RL 💪
Reposted by Kosta Derpanis
Have a question for a #CVPR2026 organizer? Use the form.
Form: support.conferences.computer.org/cvpr/help-desk
Form: support.conferences.computer.org/cvpr/help-desk
November 4, 2025 at 6:28 PM
Have a question for a #CVPR2026 organizer? Use the form.
Form: support.conferences.computer.org/cvpr/help-desk
Form: support.conferences.computer.org/cvpr/help-desk
Just submitted my NSERC Discovery application 😅 Wish me luck 🤞
November 2, 2025 at 11:02 PM
Just submitted my NSERC Discovery application 😅 Wish me luck 🤞
Reposted by Kosta Derpanis
This week’s #CVPR2026 abstract deadline is FIRM. NO extensions. NO exceptions!
Important dates and deadlines: cvpr.thecvf.com/Conferences/...
Important dates and deadlines: cvpr.thecvf.com/Conferences/...
November 1, 2025 at 8:08 PM
This week’s #CVPR2026 abstract deadline is FIRM. NO extensions. NO exceptions!
Important dates and deadlines: cvpr.thecvf.com/Conferences/...
Important dates and deadlines: cvpr.thecvf.com/Conferences/...
ChatGPT’s my new grocery cop 🛒👮♂️
Calls out hidden sugars and fillers 🚨
Calls out hidden sugars and fillers 🚨
November 1, 2025 at 7:29 PM
ChatGPT’s my new grocery cop 🛒👮♂️
Calls out hidden sugars and fillers 🚨
Calls out hidden sugars and fillers 🚨
Looking for a PhD program? It all starts with great supervision. Choose wisely.
www.nature.com/articles/d41...
www.nature.com/articles/d41...
November 1, 2025 at 7:26 PM
Looking for a PhD program? It all starts with great supervision. Choose wisely.
www.nature.com/articles/d41...
www.nature.com/articles/d41...
ChatGPT’s my new grocery cop 🛒👮♂️ Calls out hidden sugars and fillers 🚨
November 1, 2025 at 5:50 PM
ChatGPT’s my new grocery cop 🛒👮♂️ Calls out hidden sugars and fillers 🚨
Reposted by Kosta Derpanis
🛑 New Paper
PointSt3R: Point Tracking through 3D Grounded Correspondence
arxiv.org/abs/2510.26443
Can point tracking be re-formulated as pairwise frame correspondence solely?
We fine-tuning MASt3R with dynamic correspondences and a visibility loss and achieve competitive point tracking results
1/3
PointSt3R: Point Tracking through 3D Grounded Correspondence
arxiv.org/abs/2510.26443
Can point tracking be re-formulated as pairwise frame correspondence solely?
We fine-tuning MASt3R with dynamic correspondences and a visibility loss and achieve competitive point tracking results
1/3
October 31, 2025 at 2:14 PM
🛑 New Paper
PointSt3R: Point Tracking through 3D Grounded Correspondence
arxiv.org/abs/2510.26443
Can point tracking be re-formulated as pairwise frame correspondence solely?
We fine-tuning MASt3R with dynamic correspondences and a visibility loss and achieve competitive point tracking results
1/3
PointSt3R: Point Tracking through 3D Grounded Correspondence
arxiv.org/abs/2510.26443
Can point tracking be re-formulated as pairwise frame correspondence solely?
We fine-tuning MASt3R with dynamic correspondences and a visibility loss and achieve competitive point tracking results
1/3
Reposted by Kosta Derpanis
Generative Point Tracking with Flow Matching
My latest project with Adam W. Harley, @csprofkgd.bsky.social, Derek Nowrouzezahrai, @chrisjpal.bsky.social.
Project page: mtesfaldet.net/genpt_projpa...
Paper: arxiv.org/abs/2510.20951
Code: github.com/tesfaldet/ge...
My latest project with Adam W. Harley, @csprofkgd.bsky.social, Derek Nowrouzezahrai, @chrisjpal.bsky.social.
Project page: mtesfaldet.net/genpt_projpa...
Paper: arxiv.org/abs/2510.20951
Code: github.com/tesfaldet/ge...
October 27, 2025 at 6:45 PM
Generative Point Tracking with Flow Matching
My latest project with Adam W. Harley, @csprofkgd.bsky.social, Derek Nowrouzezahrai, @chrisjpal.bsky.social.
Project page: mtesfaldet.net/genpt_projpa...
Paper: arxiv.org/abs/2510.20951
Code: github.com/tesfaldet/ge...
My latest project with Adam W. Harley, @csprofkgd.bsky.social, Derek Nowrouzezahrai, @chrisjpal.bsky.social.
Project page: mtesfaldet.net/genpt_projpa...
Paper: arxiv.org/abs/2510.20951
Code: github.com/tesfaldet/ge...
And for some of our industry friends 😉
October 26, 2025 at 8:00 PM
And for some of our industry friends 😉
The academic starter pack.
October 26, 2025 at 7:26 PM
The academic starter pack.