The Second Place Solution for The 4th Large-scale Video Object Segmentation Challenge--Track 3: Referring Video Object Segmentation. (arXiv:2206.12035v1 [cs.CV])

The referring video object segmentation task (RVOS) aims to segment object
instances in a given video referred by a language expression in all video
frames. Due to the requirement of understanding cross-modal semantics within
individual instances, this task is more challenging than the traditional
semi-supervised video object segmentation where the ground truth object masks
in the first frame are given. With the great achievement of Transformer in
object detection and object segmentation, RVOS has been made remarkable
progress where ReferFormer …

arxiv challenge cv scale segmentation solution video