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Sailaja Rajanala

5 accepted papers

2026

FLAG-4D: Flow-Guided Local-Global Dual-Deformation Model for 4D Reconstruction

AAAI 2026technical

We introduce FLAG-4D, a novel framework for generating novel views of dynamic scenes by reconstructing how 3D Gaussian primitives evolve through space and time. Existing methods typically rely on a single Multilayer Perceptron(MLP) to model temporal deformations, and they often struggle to capture c

Cited by 0SourcePDFScholar
2025

GENIE: Socially Unbiased Generative Text-to-Image Editing

ICASSP 2025accepted

Generative diffusion models often exhibit societal biases in sensitive personal attributes such as age, gender, and race. In this work, we describe GENIE – a method to reduce such biases in a variety of classifier-free diffusion models used for image editing. Our method implicitly incorporates debia…

Cited by 0SourceScholar
2025

Post-Hoc Adversarial Stickers Against Micro-Expression Leakage

ICASSP 2025accepted

Securing micro-expressions against leakage is crucial for privacy, as these subtle facial movements convey genuine emotions and are inherently personal. This study aims to protect micro-expression data from potential adversarial attacks, ensuring the preservation of individuals’ privacy and preventi…

Cited by 0SourceScholar
2024

Causally Uncovering Bias in Video Micro-Expression Recognition

ICASSP 2024accepted

Detecting microexpressions presents formidable challenges, primarily due to their fleeting nature and the limited diversity in existing datasets. Our studies find that these datasets exhibit a pronounced bias towards specific ethnicities and suffer from significant imbalances in terms of both class…

Cited by 0SourceScholar