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Junyu Xie

4 accepted papers

2026

Efficiently Reconstructing Dynamic Scenes One D4RT at a Time

CVPR 2026

Understanding and reconstructing the complex geometry and motion of dynamic 4D scenes from video remains a formidable challenge in computer vision. This paper introduces D4RT, a simple yet powerful feedforward network designed to efficiently solve this task. D4RT utilizes a unified transformer archi

Cited by 0SourceScholar
2025

Shot-by-Shot: Film-Grammar-Aware Training-Free Audio Description Generation

ICCV 2025poster

Our objective is the automatic generation of Audio Descriptions (ADs) for edited video material, such as movies and TV series. To achieve this, we propose a two-stage framework that leverages "shots" as the fundamental units of video understanding. This includes extending temporal context to neighbo…

Cited by 0SourcePDFScholar
2022

Segmenting Moving Objects via an Object-Centric Layered Representation

NeurIPS 2022accept

The objective of this paper is a model that is able to discover, track and segment multiple moving objects in a video. We make four contributions: First, we introduce an object-centric segmentation model with a depth-ordered layer representation. This is implemented using a variant of the transforme…