Search Results for author: Kunyu Wang

Found 7 papers, 1 papers with code

MugenNet: A Novel Combined Convolution Neural Network and Transformer Network with its Application for Colonic Polyp Image Segmentation

no code implementations31 Mar 2024 Chen Peng, Zhiqin Qian, Kunyu Wang, Qi Luo, Zhuming Bi, Wenjun Zhang

In the study reported in this paper, based on the well-known hybridization principle, we proposed a method to combine CNN and Transformer to retain the strengths of both, and we applied this method to build a system called MugenNet for colonic polyp image segmentation.

Computational Efficiency Image Segmentation +2

NaVid: Video-based VLM Plans the Next Step for Vision-and-Language Navigation

no code implementations24 Feb 2024 Jiazhao Zhang, Kunyu Wang, Rongtao Xu, Gengze Zhou, Yicong Hong, Xiaomeng Fang, Qi Wu, Zhizheng Zhang, He Wang

Vision-and-Language Navigation (VLN) stands as a key research problem of Embodied AI, aiming at enabling agents to navigate in unseen environments following linguistic instructions.

Decision Making Instruction Following +3

Generating Visually Realistic Adversarial Patch

no code implementations5 Dec 2023 Xiaosen Wang, Kunyu Wang

Moreover, the generated adversarial patches can be disguised as the scrawl or logo in the physical world to fool the deep models without being detected, bringing significant threats to DNNs-enabled applications.

Position

LFAA: Crafting Transferable Targeted Adversarial Examples with Low-Frequency Perturbations

no code implementations31 Oct 2023 Kunyu Wang, Juluan Shi, Wenxuan Wang

In this work, we present a novel approach to generate transferable targeted adversarial examples by exploiting the vulnerability of deep neural networks to perturbations on high-frequency components of images.

Adversarial Attack

Boosting Adversarial Transferability by Block Shuffle and Rotation

2 code implementations20 Aug 2023 Kunyu Wang, Xuanran He, Wenxuan Wang, Xiaosen Wang

In this work, we observe that existing input transformation based attacks, one of the mainstream transfer-based attacks, result in different attention heatmaps on various models, which might limit the transferability.

Generalized UAV Object Detection via Frequency Domain Disentanglement

no code implementations CVPR 2023 Kunyu Wang, Xueyang Fu, Yukun Huang, Chengzhi Cao, Gege Shi, Zheng-Jun Zha

This loss enables the network to concentrate on extracting domain-invariant spectrum and domain-specific spectrum, so as to achieve better disentangling results.

Disentanglement Object +2

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