Lei Ke - CMU (2024)

DreamScene4D: Dynamic Multi-Object Scene Generation from Monocular Videos

arXiv 2024

Wen-Hsuan Chu*, Lei Ke*, Katerina Fragkiadaki
DreamScene4D for generating 3D dynamic scenes of multiple objects from monocular videos.

[Paper] [Project] [Web]

Gaussian Grouping: Segment and Edit Anything in 3D Scenes

arXiv 2023

Mingqiao Ye, Martin Danelljan, Fisher Yu, Lei Ke
( denotes Project Lead)
Gaussian Grouping for open-world 3D Anything reconstruction, segmentation and editing.

[Paper] [Project] [Web]

Segment Anything in High Quality

NeurIPS 2023

Lei Ke*, Mingqiao Ye*, Martin Danelljan, Yifan Liu, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu
(* denotes equal contribution)
We propose HQ-SAM to upgrade SAM for high-quality zero-shot segmentation.
HQ-SAM receives 2000+ Github stars in one month.

[Paper] [Project] [Pdf]

Segment Anything Meets Point Tracking

arXiv

Frano Rajič, Lei Ke, Yu-Wing Tai, Chi-Keung Tang, Martin Danelljan, Fisher Yu
We propose SAM-PT to extend SAM to zero-shot video segmentation with point-based tracking.
SAM-PT receives 500+ Github stars in one week.

BiMatting: Efficient Video Matting via Binarization

NeurIPS 2023

Haotong Qin*, Lei Ke*, Xudong Ma, Martin Danelljan, Yu-Wing Tai, Chi-Keung Tang, Xianglong Liu, Fisher Yu
(* denotes equal contribution)
An accurate and efficient video matting model using binarization.

Cascade-DETR: Delving into High-Quality Universal Object Detection

ICCV 2023

Mingqiao Ye*, Lei Ke*, Siyuan Li, Yu-Wing Tai, Chi-Keung Tang, Martin Danelljan, Fisher Yu
Promoting DETR's detection accuracy in universal domains via cascade attention.

Mask-Free Video Instance Segmentation

CVPR 2023

Lei Ke, Martin Danelljan, Henghui Ding, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu
Removing video and image mask annotation necessity for highly accurate VIS.

OVTrack: Open-Vocabulary Multiple Object Tracking

CVPR 2023

Siyuan Li, Tobias Fischer, Lei Ke, Henghui Ding, Martin Danelljan, Fisher Yu
First method and benchmark for open vocabulary tracking.

Video Mask Transfiner for High-Quality Video Instance Segmentation

ECCV 2022

Lei Ke, Henghui Ding, Martin Danelljan, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu
A new HQ-YTVIS benchmark and transformer-based method for highly accurate VIS.

Mask Transfiner for High-Quality Instance Segmentation

CVPR 2022

Lei Ke, Martin Danelljan, Xia Li, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu
An efficient transformer-based method for highly accurate instance segmentation.
Transfiner receives 300+ Github stars in 3 months.

Prototypical Cross-Attention Networks for Multiple Object Tracking and Segmentation

NeurIPS 2021

Lei Ke, Xia Li, Martin Danelljan, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu
Efficient cross-attention on space-time memory for video instance segmentation.
Spotlight (3% acceptance rate). PCAN receives 200+ Github stars in one month.

Deep Occlusion-Aware Instance Segmentation with Overlapping BiLayers

CVPR 2021 & TPAMI 2023

Lei Ke, Yu-Wing Tai, Chi-Keung Tang
Instance segmentation with bilayer decoupling structure for occluder & occludee.
BCNet receives 300+ Github stars in 6 months.

Occlusion-Aware Video Object Inpainting

ICCV 2021

Lei Ke, Yu-Wing Tai, Chi-Keung Tang

Commonality-Parsing Network across Shape and Appearance for Partially Supervised Instance Segmentation

ECCV 2020

Qi Fan*, Lei Ke*, Wenjie Pei, Chi-Keung Tang, Yu-Wing Tai
(* denotes equal contribution)

GSNet: Joint Vehicle Pose and Shape Reconstruction with Geometrical and Scene-aware Supervision

ECCV 2020

Lei Ke, Shichao Li, Yanan Sun, Yu-Wing Tai, Chi-Keung Tang

Cascaded Deep Monocular 3D Human Pose Estimation with Evolutionary Training Data

CVPR 2020

Shichao Li, Lei Ke, Kevin Pratama, Yu-Wing Tai, Chi-Keung Tang, Kwang-Ting Cheng
Oral Presentation, 5.03% acceptance rate

Reflective Decoding Network for Image Captioning

ICCV 2019

Lei Ke, Wenjie Pei, Ruiyu Li, Xiaoyong Shen, Yu-Wing Tai

Memory-Attended Recurrent Network for Video Captioning

CVPR 2019

Wenjie Pei, Jiyuan Zhang, Xiangrong Wang, Lei Ke, Xiaoyong Shen and Yu-Wing Tai

[Paper] [arXiv]

Lei Ke - CMU (2024)
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