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Yifu Zhang

4 accepted papers

2026

FlashVideo: Flowing Fidelity to Detail for Efficient High-Resolution Video Generation

AAAI 2026technical

DiT models have achieved great success in text-to-video generation, leveraging their scalability in model capacity and data scale. High content and motion fidelity aligned with text prompts, however, often require large model parameters and a substantial number of function evaluations (NFEs). Realis

Cited by 0SourcePDFScholar
2022

ByteTrack: Multi-Object Tracking by Associating Every Detection Box

ECCV 2022poster

"Multi-object tracking (MOT) aims at estimating bounding boxes and identities of objects in videos. Most methods obtain identities by associating detection boxes whose scores are higher than a threshold. The objects with low detection scores, e.g. occluded objects, are simply thrown away, which brin…

2022

PlaneSDF-Based Change Detection for Long-Term Dense Mapping

RA-L 2022

The ability to process environment maps across multiple sessions is critical for robots operating over extended periods of time. Specifically, it is desirable for autonomous agents to detect changes amongst maps of different sessions so as to gain a conflict-free understanding of the current environ

Cited by 10SourceScholar
2022

Robust Multi-Object Tracking by Marginal Inference

ECCV 2022poster

"Multi-object tracking in videos requires to solve a fundamental problem of one-to-one assignment between objects in adjacent frames. Most methods address the problem by first discarding impossible pairs whose feature distances are larger than a threshold, followed by linking objects using Hungarian…

Cited by 24SourcePDFScholar