Search Results for author: Lingtong Kong

Found 10 papers, 5 papers with code

Towards Better Data Exploitation in Self-Supervised Monocular Depth Estimation

1 code implementation11 Sep 2023 Jinfeng Liu, Lingtong Kong, Jie Yang, Wei Liu

Additionally, we introduce the detail-enhanced DepthNet with an extra full-scale branch in the encoder and a grid decoder to enhance the restoration of fine details in depth maps.

Data Augmentation Monocular Depth Estimation

Dynamic Frame Interpolation in Wavelet Domain

1 code implementation7 Sep 2023 Lingtong Kong, Boyuan Jiang, Donghao Luo, Wenqing Chu, Ying Tai, Chengjie Wang, Jie Yang

Video frame interpolation is an important low-level vision task, which can increase frame rate for more fluent visual experience.

Optical Flow Estimation Video Frame Interpolation

Progressive Motion Context Refine Network for Efficient Video Frame Interpolation

no code implementations11 Nov 2022 Lingtong Kong, Jinfeng Liu, Jie Yang

Recently, flow-based frame interpolation methods have achieved great success by first modeling optical flow between target and input frames, and then building synthesis network for target frame generation.

Optical Flow Estimation Video Frame Interpolation

MDFlow: Unsupervised Optical Flow Learning by Reliable Mutual Knowledge Distillation

1 code implementation11 Nov 2022 Lingtong Kong, Jie Yang

To break the dilemma, we propose a novel mutual distillation framework to transfer reliable knowledge back and forth between the teacher and student networks for alternate improvement.

Blocking Data Augmentation +2

IFRNet: Intermediate Feature Refine Network for Efficient Frame Interpolation

2 code implementations CVPR 2022 Lingtong Kong, Boyuan Jiang, Donghao Luo, Wenqing Chu, Xiaoming Huang, Ying Tai, Chengjie Wang, Jie Yang

Prevailing video frame interpolation algorithms, that generate the intermediate frames from consecutive inputs, typically rely on complex model architectures with heavy parameters or large delay, hindering them from diverse real-time applications.

Optical Flow Estimation Video Frame Interpolation

FastFlowNet: A Lightweight Network for Fast Optical Flow Estimation

2 code implementations8 Mar 2021 Lingtong Kong, Chunhua Shen, Jie Yang

Experiments on both synthetic Sintel data and real-world KITTI datasets demonstrate the effectiveness of the proposed approach, which needs only 1/10 computation of comparable networks to achieve on par accuracy.

Optical Flow Estimation

Unsupervised Motion Representation Enhanced Network for Action Recognition

no code implementations5 Mar 2021 Xiaohang Yang, Lingtong Kong, Jie Yang

Learning reliable motion representation between consecutive frames, such as optical flow, has proven to have great promotion to video understanding.

Action Recognition Optical Flow Estimation +2

OAS-Net: Occlusion Aware Sampling Network for Accurate Optical Flow

no code implementations31 Jan 2021 Lingtong Kong, Xiaohang Yang, Jie Yang

Optical flow estimation is an essential step for many real-world computer vision tasks.

Optical Flow Estimation

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