Title
SeqTR: A Simple Yet Universal Network for Visual Grounding.
Abstract
In this paper, we propose a simple yet universal network termed SeqTR for visual grounding tasks, e.g., phrase localization, referring expression comprehension (REC) and segmentation (RES). The canonical paradigms for visual grounding often require substantial expertise in designing network architectures and loss functions, making them hard to generalize across tasks. To simplify and unify the modeling, we cast visual grounding as a point prediction problem conditioned on image and text inputs, where either the bounding box or binary mask is represented as a sequence of discrete coordinate tokens. Under this paradigm, visual grounding tasks are unified in our SeqTR network without task-specific branches or heads, e.g., the convolutional mask decoder for RES, which greatly reduces the complexity of multi-task modeling. In addition, SeqTR also shares the same optimization objective for all tasks with a simple cross-entropy loss, further reducing the complexity of deploying hand-crafted loss functions. Experiments on five benchmark datasets demonstrate that the proposed SeqTR outperforms (or is on par with) the existing state-of-the-arts, proving that a simple yet universal approach for visual grounding is indeed feasible. Source code is available at https://github.com/sean-zhuh/SeqTR.
Year
DOI
Venue
2022
10.1007/978-3-031-19833-5_35
European Conference on Computer Vision
Keywords
DocType
Citations 
Visual grounding,Transformer
Conference
0
PageRank 
References 
Authors
0.34
0
10
Name
Order
Citations
PageRank
Chaoyang Zhu100.68
Yiyi Zhou200.34
Yunhang Shen3297.25
Gen Luo400.34
Xingjia Pan501.01
Mingbao Lin6255.17
Chao Chen700.68
Liujuan Cao821327.37
Xiaoshuai Sun962358.76
Rongrong Ji1002.03