Sreehari Rajan
MS by Research @ IIITH

I am Sreehari Rajan, currently pursuing M.S. by Research at the Machine Learning Lab (MLL), IIIT Hyderabad, advised by Dr. Charu Sharma. My research interests lie in 3D computer vision, with a particular focus on modeling 3D humans and their motions, as well as understanding how humans interact with objects and scenes in the real world.

Education
  • International Institute of Information Technology Hyderabad
    MS in Computer Science by Research
    2024 - 2026
  • TKM College of Engineering
    BTech in Computer Science and Engineering
    2020 - 2024
Experience
  • Visual Computing Group, TCS Research
    Research Intern
    May 2025 - Aug 2025
  • Machine Learning Lab, IIIT-H
    Researcher
    Sept 2024 - Present
  • Toshiba Software (India) Pvt. Ltd.
    Software Developer Intern
    Feb 2024 - Jul 2024
  • Machine Learning Lab, IIIT-H
    Research Intern
    Jul 2023 - Mar 2024
  • Advanced Geometric Computing Lab, IIT Madras
    Research Intern
    Dec 2022 - Jul 2023
News
2025
Our Paper 'InteracTalker: Prompt-Based Human-Object Interaction with Co-Speech Gesture Generation', has been accepted at the WACV 2026 Conference.
Nov 09
Excited to share that I’ve joined Visual Computing Group @ TCS Research as a Research Intern!
May 15
2024
Our Paper 'Adversarial Learning based Knowledge Distillation on 3D Point Clouds', has been accepted at the WACV 2025 Conference
Aug 30
Selected Publications (view all )
InteracTalker: Prompt-Based Human-Object Interaction with Co-Speech Gesture Generation
InteracTalker: Prompt-Based Human-Object Interaction with Co-Speech Gesture Generation

Sreehari Rajan*, Kunal Bhosikar*, Charu Sharma (* equal contribution)

WACV’26 2026

[Project]

InteracTalker: Prompt-Based Human-Object Interaction with Co-Speech Gesture Generation
InteracTalker: Prompt-Based Human-Object Interaction with Co-Speech Gesture Generation

Sreehari Rajan*, Kunal Bhosikar*, Charu Sharma (* equal contribution)

WACV’26 2026

[Project]

Adversarial Learning based Knowledge Distillation on 3D Point Clouds
Adversarial Learning based Knowledge Distillation on 3D Point Clouds

Sreehari Rajan*, Akash Jayan*, Sanjay Santhosh Kumar Jayasree*, Charu Sharma, Dimple A Shajahan (* equal contribution)

WACV’25 2025

[Project]

Adversarial Learning based Knowledge Distillation on 3D Point Clouds
Adversarial Learning based Knowledge Distillation on 3D Point Clouds

Sreehari Rajan*, Akash Jayan*, Sanjay Santhosh Kumar Jayasree*, Charu Sharma, Dimple A Shajahan (* equal contribution)

WACV’25 2025

[Project]

SketchCADGAN: A generative approach for completing partially drawn query sketches of engineering shapes to enhance retrieval system performance
SketchCADGAN: A generative approach for completing partially drawn query sketches of engineering shapes to enhance retrieval system performance

Prasad Pralhad Kendre, Kamalesh Kumar Kosalaraman, Sanjay Santhosh Kumar Jayasree, Sreehari Rajan, Akash Jayan, Ramanathan Muthuganapathy

3DOR’23 2023

[Paper]

SketchCADGAN: A generative approach for completing partially drawn query sketches of engineering shapes to enhance retrieval system performance
SketchCADGAN: A generative approach for completing partially drawn query sketches of engineering shapes to enhance retrieval system performance

Prasad Pralhad Kendre, Kamalesh Kumar Kosalaraman, Sanjay Santhosh Kumar Jayasree, Sreehari Rajan, Akash Jayan, Ramanathan Muthuganapathy

3DOR’23 2023

[Paper]

All publications