Search Results for author: Jiayang Liu

Found 7 papers, 0 papers with code

Predictive Temporal Attention on Event-based Video Stream for Energy-efficient Situation Awareness

no code implementations14 Feb 2024 Yiming Bu, Jiayang Liu, Qinru Qiu

The Dynamic Vision Sensor (DVS) is an innovative technology that efficiently captures and encodes visual information in an event-driven manner.

Improving Adversarial Transferability by Stable Diffusion

no code implementations18 Nov 2023 Jiayang Liu, Siyu Zhu, Siyuan Liang, Jie Zhang, Han Fang, Weiming Zhang, Ee-Chien Chang

Various techniques have emerged to enhance the transferability of adversarial attacks for the black-box scenario.

Emerging Applications of Reversible Data Hiding

no code implementations7 Nov 2018 Dongdong Hou, Weiming Zhang, Jiayang Liu, Siyan Zhou, Dong-Dong Chen, Nenghai Yu

Reversible data hiding (RDH) is one special type of information hiding, by which the host sequence as well as the embedded data can be both restored from the marked sequence without loss.

CAAD 2018: Iterative Ensemble Adversarial Attack

no code implementations7 Nov 2018 Jiayang Liu, Weiming Zhang, Nenghai Yu

Deep Neural Networks (DNNs) have recently led to significant improvements in many fields.

Adversarial Attack

Unauthorized AI cannot Recognize Me: Reversible Adversarial Example

no code implementations1 Nov 2018 Jiayang Liu, Weiming Zhang, Kazuto Fukuchi, Youhei Akimoto, Jun Sakuma

In this study, we propose a new methodology to control how user's data is recognized and used by AI via exploiting the properties of adversarial examples.

Adversarial Attack BIG-bench Machine Learning +3

Detection based Defense against Adversarial Examples from the Steganalysis Point of View

no code implementations CVPR 2019 Jiayang Liu, Weiming Zhang, Yiwei Zhang, Dongdong Hou, Yujia Liu, Hongyue Zha, Nenghai Yu

Moreover, secondary adversarial attacks cannot be directly performed to our method because our method is not based on a neural network but based on high-dimensional artificial features and FLD (Fisher Linear Discriminant) ensemble.

Steganalysis

Unsupervised Learning of Semantic Audio Representations

no code implementations6 Nov 2017 Aren Jansen, Manoj Plakal, Ratheet Pandya, Daniel P. W. Ellis, Shawn Hershey, Jiayang Liu, R. Channing Moore, Rif A. Saurous

Even in the absence of any explicit semantic annotation, vast collections of audio recordings provide valuable information for learning the categorical structure of sounds.

Audio Classification General Classification +1

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