← Search

Wentong Liao

7 accepted papers

2023

Network-Free, Unsupervised Semantic Segmentation With Synthetic Images

CVPR 2023poster

We derive a method that yields highly accurate semantic segmentation maps without the use of any additional neural network, layers, manually annotated training data, or supervised training. Our method is based on the observation that the correlation of a set of pixels belonging to the same semantic…

Cited by 5SourcePDFScholar
2021

Context-Aware Layout to Image Generation With Enhanced Object Appearance

CVPR 2021poster

A layout to image (L2I) generation model aims to generate a complicated image containing multiple objects (things) against natural background (stuff), conditioned on a given layout. Built upon the recent advances in generative adversarial networks (GANs), recent L2I models have made great progress.…

Cited by 65PDFcodeScholar
2021

Exploring Dynamic Context for Multi-path Trajectory Prediction

ICRA 2021poster

To accurately predict future positions of different agents in traffic scenarios is crucial for safely deploying intelligent autonomous systems in the real-world environment. However, it remains a challenge due to the behavior of a target agent being affected by other agents dynamically and there bei…

Cited by 49SourcecodeScholar
2021

Spatial-Temporal Transformer for Dynamic Scene Graph Generation

ICCV 2021poster

Dynamic scene graph generation aims at generating a scene graph of the given video. Compared to the task of scene graph generation from images, it is more challenging because of the dynamic relationships between objects and the temporal dependencies between frames allowing for a richer semantic inte…

Cited by 175PDFcodeScholar
2020

NODIS: Neural Ordinary Differential Scene Understanding

ECCV 2020poster

Semantic image understanding is a challenging topic in computer vision. It requires to detect all objects in an image, but also to identify all the relations between them. Detected objects, their labels and the discovered relations can be used to construct a scene graph which provides an abstract se…