Chirag Vashist

Hello There! My name is Chirag Vashist. I am a Ph.D. candidate at Simon Fraser University, Burnaby. I am affiliated with APEX Lab.

Before this, I worked as a Software Engineer at Microsoft in the domain of Digital Security and Risk. I received my B.Tech. Honors degree in Computer Science from Indian Institute of Technology, Mandi.

I’m interested in machine learning and generative AI.

news

Oct 19, 2015	I am in Honolulu, attending ICCV 🌞🏖️

selected publications

Gen AI

Rejection Sampling IMLE: Designing Priors for Better Few-Shot Image Synthesis

Chirag Vashist, Shichong Peng, and Ke Li

ECCV, 2024

Abs PDF Video Code Website

We identity an issue with the current IMLE-based methods and propose a novel approach to address it. We achieve state-of-the-art performance on few-shot image generation tasks.
Vision

Global Motion Corresponder for 3D Point-Based Scene Interpolation under Large Motion

Junru Lin^*, Chirag Vashist^*, Mikaela Angelina Uy, and 4 more authors

ICCV, 2025

Abs PDF Video Code Website

Existing 3D scene interpolation methods fail when the scene undergoes large global motion. To address this, we propose a novel approach that robustly handles such motions by learning smooth global correspondences in a canonical space