Can Visual Foundation Models Achieve Long-term Point Tracking?
Görkay Aydemir, Weidi Xie, Fatma Güney
TL;DR
The paper investigates whether visual foundation models can sustain reliable long-term point tracking by evaluating geometry-aware representations in zero-shot, probing, and LoRA-based adaptation settings. Using correlation maps, it compares a broad model suite, finding that Stable Diffusion dominates zero-shot geometric awareness while DINOv2 can rival supervised methods when lightly adapted. The work demonstrates that foundation models offer robust initialization for correspondence learning and highlights the potential for low-parameter adaptation to achieve competitive tracking performance. It also points to future directions involving multi-frame integration to better handle occlusions and feature drift in long sequences.
Abstract
Large-scale vision foundation models have demonstrated remarkable success across various tasks, underscoring their robust generalization capabilities. While their proficiency in two-view correspondence has been explored, their effectiveness in long-term correspondence within complex environments remains unexplored. To address this, we evaluate the geometric awareness of visual foundation models in the context of point tracking: (i) in zero-shot settings, without any training; (ii) by probing with low-capacity layers; (iii) by fine-tuning with Low Rank Adaptation (LoRA). Our findings indicate that features from Stable Diffusion and DINOv2 exhibit superior geometric correspondence abilities in zero-shot settings. Furthermore, DINOv2 achieves performance comparable to supervised models in adaptation settings, demonstrating its potential as a strong initialization for correspondence learning.
