5 papers
Track-On2: Enhancing Online Point Tracking with Memory
Görkay Aydemir, Weidi Xie, Fatma Güney
In this paper, we consider the problem of long-term point tracking, which requires consistent identification of points across video frames under significant appearance changes, mot…
Real-World Point Tracking with Verifier-Guided Pseudo-Labeling
Görkay Aydemir, Fatma Güney, Weidi Xie
Models for long-term point tracking are typically trained on large synthetic datasets. The performance of these models degrades in real-world videos due to different characteristic…
Mapping like a Skeptic: Probabilistic BEV Projection for Online HD Mapping
Fatih ErdoÄan, Merve Rabia Barın, Fatma Güney
Constructing high-definition (HD) maps from sensory input requires accurately mapping the road elements in image space to the Bird's Eye View (BEV) space. The precision of this map…
WarpRF: Multi-View Consistency for Training-Free Uncertainty Quantification and Applications in Radiance Fields
Sadra Safadoust, Fabio Tosi, Fatma Güney +1
We introduce WarpRF, a training-free general-purpose framework for quantifying the uncertainty of radiance fields. Built upon the assumption that photometric and geometric consiste…
Track-On: Transformer-based Online Point Tracking with Memory
Görkay Aydemir, Xiongyi Cai, Weidi Xie +1
In this paper, we consider the problem of long-term point tracking, which requires consistent identification of points across multiple frames in a video, despite changes in appeara…