3D Gaussian Splatting (3DGS) represents 3D content with anisotropic primitives that jointly encode geometry and appearance. Fixed-budget encoders consume sampled observations of Gaussian assets, so the same object may be observed through different primitive realizations. Existing self-supervised methods mainly reconstr...
An AVQA-specific two-stage framework that adapts established cross-modal reconstruction and dependency-modeling principles to the supervision constraints of TM-AVQA is developed, a setting in which modality-complete, audio-missing, and visual-missing samples may occur during both training and testing.
Jin-Xing Zhou, Zhangbin Li, Di Hu et al.· IEEE Transactions on Pattern...· 0 citations
Composed video retrieval (CoVR) searches a gallery for the target video that realizes a natural-language modification of a source clip. However, at gallery scale, this creates a fundamental tension: compact embeddings enable efficient, reusable search but can miss the transient actions, state changes, and subtle constr...
Dmitry Demidov, Muhammad Zaigham Zaheer, Omkar Thawakar et al.· 0 citations
This work introduces CVPD (Contrastive Counterfactual Visual Process Distillation), which is the first fully self-contained framework for dense, on-policy, token-level visual self-distillation for MLLMs, and proposes a three-gate Counterfactual Criterion that identifies visual blind spots where zooming into a region ch...
Shravan Venkatraman, Omkar Thawakar, Ritesh Thawkar et al.· 2 citations
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