Search Results for author: Shaojie Wang

Found 7 papers, 1 papers with code

GAN-EM: GAN based EM learning framework

no code implementations2 Dec 2018 Wentian Zhao, Shaojie Wang, Zhihuai Xie, Jing Shi, Chenliang Xu

To overcome such limitation, we propose a GAN based EM learning framework that can maximize the likelihood of images and estimate the latent variables with only the constraint of L-Lipschitz continuity.

Clustering Dimensionality Reduction +2

How to Make a BLT Sandwich? Learning to Reason towards Understanding Web Instructional Videos

no code implementations2 Dec 2018 Shaojie Wang, Wentian Zhao, Ziyi Kou, Chenliang Xu

Furthermore, we study multiple modalities including description and transcripts for the purpose of boosting video understanding.

Logical Reasoning Question Answering +1

Weakly Supervised Localization Using Background Images

no code implementations9 Sep 2019 Ziyi Kou, Wentian Zhao, Guofeng Cui, Shaojie Wang

Weakly Supervised Object Localization (WSOL) methodsusually rely on fully convolutional networks in order to ob-tain class activation maps(CAMs) of targeted labels.

Object Weakly-Supervised Object Localization

Improve CAM with Auto-adapted Segmentation and Co-supervised Augmentation

no code implementations17 Nov 2019 Ziyi Kou, Guofeng Cui, Shaojie Wang, Wentian Zhao, Chenliang Xu

In this paper, we propose a confidence segmentation (ConfSeg) module that builds confidence score for each pixel in CAM without introducing additional hyper-parameters.

Object Weakly-Supervised Object Localization

Adversarial Robustness of Deep Sensor Fusion Models

no code implementations23 Jun 2020 Shaojie Wang, Tong Wu, Ayan Chakrabarti, Yevgeniy Vorobeychik

First, we find that the fusion model is usually both more accurate, and more robust against single-source attacks than single-sensor deep neural networks.

Adversarial Robustness Autonomous Driving +4

PROVES: Establishing Image Provenance using Semantic Signatures

1 code implementation21 Oct 2021 Mingyang Xie, Manav Kulshrestha, Shaojie Wang, Jinghan Yang, Ayan Chakrabarti, Ning Zhang, Yevgeniy Vorobeychik

Modern AI tools, such as generative adversarial networks, have transformed our ability to create and modify visual data with photorealistic results.

Face Verification

A bioinspired three-stage model for camouflaged object detection

no code implementations22 May 2023 Tianyou Chen, Jin Xiao, Xiaoguang Hu, Guofeng Zhang, Shaojie Wang

Furthermore, considering the significance of multi-scale information, we have designed a multi-scale feature enhancement module that enlarges the receptive field while preserving detailed structural cues.

Object object-detection +1

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