Search Results for author: Lipeng Ke

Found 8 papers, 3 papers with code

DeepFake-O-Meter v2.0: An Open Platform for DeepFake Detection

no code implementations19 Apr 2024 Shuwei Hou, Yan Ju, Chengzhe Sun, Shan Jia, Lipeng Ke, Riky Zhou, Anita Nikolich, Siwei Lyu

Furthermore, it serves as an evaluation and benchmarking platform for researchers in digital media forensics to compare the performance of multiple algorithms on the same input.

Benchmarking DeepFake Detection +2

Fusing Global and Local Features for Generalized AI-Synthesized Image Detection

1 code implementation26 Mar 2022 Yan Ju, Shan Jia, Lipeng Ke, Hongfei Xue, Koki Nagano, Siwei Lyu

Specifically, we design a two-branch model to combine global spatial information from the whole image and local informative features from multiple patches selected by a novel patch selection module.

Towards To-a-T Spatio-Temporal Focus for Skeleton-Based Action Recognition

no code implementations4 Feb 2022 Lipeng Ke, Kuan-Chuan Peng, Siwei Lyu

Graph Convolutional Networks (GCNs) have been widely used to model the high-order dynamic dependencies for skeleton-based action recognition.

Action Recognition Skeleton Based Action Recognition

Learnable Discrete Wavelet Pooling (LDW-Pooling) For Convolutional Networks

no code implementations13 Sep 2021 Bor-Shiun Wang, Jun-Wei Hsieh, Ming-Ching Chang, Ping-Yang Chen, Lipeng Ke, Siwei Lyu

We introduce the Learning Discrete Wavelet Pooling (LDW-Pooling) that can be applied universally to replace standard pooling operations to better extract features with improved accuracy and efficiency.

T$_k$ML-AP: Adversarial Attacks to Top-$k$ Multi-Label Learning

1 code implementation31 Jul 2021 Shu Hu, Lipeng Ke, Xin Wang, Siwei Lyu

Top-$k$ multi-label learning, which returns the top-$k$ predicted labels from an input, has many practical applications such as image annotation, document analysis, and web search engine.

Multi-Label Learning

TkML-AP: Adversarial Attacks to Top-k Multi-Label Learning

1 code implementation ICCV 2021 Shu Hu, Lipeng Ke, Xin Wang, Siwei Lyu

Top-k multi-label learning, which returns the top-k predicted labels from an input, has many practical applications such as image annotation, document analysis, and web search engine.

Multi-Label Learning

Multi-Scale Supervised Network for Human Pose Estimation

no code implementations5 Aug 2018 Lipeng Ke, Ming-Ching Chang, Honggang Qi, Siwei Lyu

Human pose estimation is an important topic in computer vision with many applications including gesture and activity recognition.

Activity Recognition Keypoint Detection +1

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