activity
20232026
collaborators

6 papers

cs.AI2026

DiSCO: Defending text-to-image generation through distribution-guided contrastive prompt optimization

Tong Zhang, Motasem Alfarra, Carlos Hinojosa +2

As text-to-image generative models advance, they raise critical safety concerns, particularly the generation of Not-Safe-For-Work (NSFW) content such as violence and nudity, furthe…

cs.CV2026

SciFlow-Bench: Evaluating Structure-Aware Scientific Diagram Generation via Inverse Parsing

Tong Zhang, Honglin Lin, Zhou Liu +2

Scientific diagrams convey explicit structural information, yet modern text-to-image models often produce visually plausible but structurally incorrect results. Existing benchmarks…

cs.AI2025

CAPTAIN: Semantic Feature Injection for Memorization Mitigation in Text-to-Image Diffusion Models

Tong Zhang, Carlos Hinojosa, Bernard Ghanem

Diffusion models can unintentionally reproduce training examples, raising privacy and copyright concerns as these systems are increasingly deployed at scale. Existing inference-tim…

cs.CV2025

MoCA-Video: Motion-Aware Concept Alignment for Consistent Video Editing

Tong Zhang, Juan C Leon Alcazar, Victor Escorcia +1

Unlike traditional video editing or inpainting, video semantic mixing fuses a reference concept with a moving target entity to produce a hybrid while preserving the source video's…

cs.CV2024

MatchDiffusion: Training-free Generation of Match-cuts

Alejandro Pardo, Fabio Pizzati, Tong Zhang +4

Match-cuts are powerful cinematic tools that create seamless transitions between scenes, delivering strong visual and metaphorical connections. However, crafting match-cuts is a ch…

cs.CV2023

Beyond Pixels: Exploring Human-Readable SVG Generation for Simple Images with Vision Language Models

Tong Zhang, Haoyang Liu, Peiyan Zhang +2

In the field of computer graphics, the use of vector graphics, particularly Scalable Vector Graphics (SVG), represents a notable development from traditional pixel-based imagery. S…