3 papers
cs.CV2026
SpatialQuery: Benchmarking Geometry-Grounded Multi-Instance Spatial Reasoning in Vision-Language Models
Hai Nguyen, Tung Vu, Cong Tran
Vision-language models (VLMs) achieve strong semantic understanding but remain unreliable in metric spatial reasoning, particularly when queries require comparing multiple instance…
cs.SD2026
Toward Fine-Grained Speech Inpainting Forensics:A Dataset, Method, and Metric for Multi-Region Tampering Localization
Tung Vu, Yen Nguyen, Hai Nguyen +2
Recent advances in voice cloning and text-to-speech synthesis have made partial speech manipulation - where an adversary replaces a few words within an utterance to alter its meani…
cs.CV2025
LiveNeRF: Efficient Face Replacement Through Neural Radiance Fields Integration
Tung Vu, Hai Nguyen, Cong Tran
Face replacement technology enables significant advancements in entertainment, education, and communication applications, including dubbing, virtual avatars, and cross-cultural con…