Search Results for author: Ho Kei Cheng

Found 6 papers, 6 papers with code

Putting the Object Back into Video Object Segmentation

1 code implementation19 Oct 2023 Ho Kei Cheng, Seoung Wug Oh, Brian Price, Joon-Young Lee, Alexander Schwing

We present Cutie, a video object segmentation (VOS) network with object-level memory reading, which puts the object representation from memory back into the video object segmentation result.

Object Segmentation +3

Tracking Anything with Decoupled Video Segmentation

1 code implementation ICCV 2023 Ho Kei Cheng, Seoung Wug Oh, Brian Price, Alexander Schwing, Joon-Young Lee

To 'track anything' without training on video data for every individual task, we develop a decoupled video segmentation approach (DEVA), composed of task-specific image-level segmentation and class/task-agnostic bi-directional temporal propagation.

 Ranked #1 on Unsupervised Video Object Segmentation on DAVIS 2016 val (using extra training data)

Open-Vocabulary Video Segmentation Open-World Video Segmentation +7

XMem: Long-Term Video Object Segmentation with an Atkinson-Shiffrin Memory Model

1 code implementation14 Jul 2022 Ho Kei Cheng, Alexander G. Schwing

We present XMem, a video object segmentation architecture for long videos with unified feature memory stores inspired by the Atkinson-Shiffrin memory model.

 Ranked #1 on Video Object Segmentation on YouTube-VOS 2019 (using extra training data)

2D Human Pose Estimation 2D Object Detection +5

Modular Interactive Video Object Segmentation: Interaction-to-Mask, Propagation and Difference-Aware Fusion

5 code implementations CVPR 2021 Ho Kei Cheng, Yu-Wing Tai, Chi-Keung Tang

We present Modular interactive VOS (MiVOS) framework which decouples interaction-to-mask and mask propagation, allowing for higher generalizability and better performance.

 Ranked #1 on Interactive Video Object Segmentation on DAVIS 2017 (using extra training data)

Interactive Video Object Segmentation Semantic Segmentation +2

CascadePSP: Toward Class-Agnostic and Very High-Resolution Segmentation via Global and Local Refinement

2 code implementations CVPR 2020 Ho Kei Cheng, Jihoon Chung, Yu-Wing Tai, Chi-Keung Tang

In this paper, we propose a novel approach to address the high-resolution segmentation problem without using any high-resolution training data.

 Ranked #1 on Semantic Segmentation on BIG (using extra training data)

4k Land Cover Classification +3

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