Assistant Professor @UNC. Earlier @Princeton, @UNC, @iitmadras
Joined May 2010
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Praneeth Chakravarthula retweeted
🚨 PhD Opening: 3D/4D SLAM & Inverse Rendering for Endoscopy (NIH funded) at @UNC_CS! 🚨
The Project:
🟩 Ideal for students with a strong background in 3D Computer Vision & interested in medical robotics & visualization.
🟩 Highly collaborative work with roboticists, medical imaging researchers, and clinicians (GI, ENT, Pulmonology).
🟩Aim to publish in top-tier CV/ML/Robotics/Medical Imaging venues.
🟩 Build on our prior works:
1⃣Endoscopy depth estimator: PPSNet [ECCV'24 - ppsnet.github.io/]
2⃣ 3D SLAM for endoscopy: NFL-BA [NeurIPS'25 -asdunnbe.github.io/NFL-BA/]
Apply now! 📧 Email CV to ronisen@cs.unc.edu 📝 Formal UNC CS application required (Deadline soon!)
RTs appreciated! 🙏
A whole suite of post-capture camera control using Gaussian splatting!
Check out our paper and meet us at #CVPR2025 to chat more.
Ever wondered if 3DGS could refocus a scene after capture?
Our DOF-GS makes that possible — by learning directly from defocused multi-view images 📷✨
Project Page: yujiewang.info/projects/dof_……
Come see us at #CVPR2025!
#CVPR2025 #NeRF #3DGS #defocusblur #refocusing
You can read the paper here: tinyurl.com/phdimpact
#AugmentedReality #Holography #EyeTracking #ComputationalImaging #VisualComputing
Praneeth Chakravarthula retweeted
Thrilled to share our latest works:
⭐️"High-Speed Dynamic 3D Imaging with Sensor Fusion Splatting"
Preprint: arxiv.org/abs/2502.04630
⭐️"Event fields: Capturing light fields at high speed, resolution, and dynamic range"
Preprint: arxiv.org/abs/2412.06191
Praneeth Chakravarthula retweeted
High-Speed Dynamic 3D Imaging with Sensor Fusion Splatting
@ZihaoZou1217, Ziyuan Qu, Xi Peng, Vivek Boominathan, Adithya Pediredla, @praneethchk
tl;dr: RGB+depth+event cameras & deformable 3DGS
arxiv.org/abs/2502.04630
Super excited to share my work on the ultra-thin metalens camera at @SIGGRAPHAsia today!
Our camera, smaller than a penny and with a thickness of just about 2mm, demonstrates exceptional performance outdoors and in-the-wild. 📸 #SIGGRAPHAsia2023
Praneeth Chakravarthula retweeted
📢New research from our group
“Personalized Video Relighting with an At-Home Light Stage”
(1/3) We show how to leverage screen lighting as an 'at-home Light Stage' and develop a personalized relighting model. We can now replace your background and relight your faces to match it!
I was recently elected to the @OpticaWorldwide Optica Senior Member class of 2023, and here is a small interview with Optica & Photonics News: optica-opn.org/home/career/2…
Praneeth Chakravarthula retweeted
Post #CVPR2024 Holiday group photo with the lab and it’s ‘emotional support’ members!
Fall in North Carolina is so pretty. Come join us and have a fun grad school experience ☺️ we will do cool work in Computer Vision & Graphics! – at Chapel Hill, NC
I am looking for PhDs, Postdocs and Interns to explore exciting research in Optics and Generative AI in my new @UNC lab.
Apply now: cs.unc.edu/graduate/graduate…
Please share and spread the news :)
Interested postdocs and interns, please reach out to me directly with your CV, research objectives, homepage, etc.
Email me at cpk[at]cs.unc.edu
Congrats, @ahguzelUK @kaanaksit on winning the award! It was fun working with you on this!!
🏆Last week, @ahguzelUK showcased the ChromaCorrect project among over 50 posters at the UKRI AI CDT Conference 2023 in Bristol, United Kingdom. We received the best poster award! 🥳
📰complightlab.com/ChromaCorre…
@aguzelUK, Jeanne Beyazian, @praneethchk, @kaanaksit #AR #VR
ALT Ahmet Guzel's Poster Award at UKRI AI CDT Conference 2023 in Bristol, United Kingdom.
Praneeth Chakravarthula retweeted
Happy Heel-o-ween, Tar Heels! Check out Carolina ghost stories at UNC.edu.👻👻 go.unc.edu/CarolinaGhostStor… #Halloween
I’ll be hiring PhD students and Postdocs to start in Fall 2024 to work on a variety of computational imaging and display projects. Please apply, and spread the news!
🎉Please join us in welcoming this year's new faculty cohort! From algorithms, security, machine learning, to graphics and computational optics, these faculty will maintain the standard of excellence at @UNCCS!
➡️go.unc.edu/UNCCS-2023-NewFac…
@UNC @unccollege @UNCResearch @UNCSDSS
ALT UNC CS 2023/24 faculty cohort. Pictured are new faculty Praneeth Chakravarthula, Tianlong Chen, Andrew Kwong, Richard Marks, Connor McMahon, Kevin Sun, and Huaxiu Yao.
Praneeth Chakravarthula retweeted
If you are @ #SIGGRAPH2023 , come to our course tomorrow on Polarization-based Visual computing with @AchutaKadambi @jinwei_ye George Chen & @raskarmit to learn how this invisible light property enhances graphics & vision!
hgchen.com/pol_vis_tutorial/…
s2023.siggraph.org/presentat…
Praneeth Chakravarthula retweeted
Introducing ‘Measured Albedo in the Wild’ (MAW), a new benchmark for evaluating albedo estimation in the wild (ICCP 2023).
MAW measures physically accurate albedo and evaluates using intensity, chromaticity, and texture metrics, vs relative judgement used in defacto WHDR metric.
Praneeth Chakravarthula retweeted
Announcing the image deraining challenge with $2300 prize purse, sponsored by Army Research Lab (through UCLA).
(Award of prize purse contingent on visa eligibility, etc)
🚨🚨🚨🚨
Building on the promising preliminary results, we propose the GT-RAIN challenge, which features over 115 scenes under various rainy conditions spanning from North America to Asia. The challenge is sponsored by ARL with a prize pool of $2300 USD.
codalab.lisn.upsaclay.fr/com…