Search Results for author: Jizheng Xu

Found 12 papers, 7 papers with code

Intra Encoding Complexity Control with a Time-Cost Model for Versatile Video Coding

no code implementations13 Jun 2022 Yan Huang, Jizheng Xu, Li Zhang, Yan Zhao, Li Song

Inspired by rate control algorithms, we propose a scheme to precisely control the intra encoding complexity of VVC.

Consistent Video Style Transfer via Relaxation and Regularization

1 code implementation23 Sep 2020 Wenjing Wang, Shuai Yang, Jizheng Xu, Jiaying Liu

In this article, we address the problem by jointly considering the intrinsic properties of stylization and temporal consistency.

Style Transfer Video Style Transfer

Learning to fool the speaker recognition

1 code implementation7 Apr 2020 Jiguo Li, Xinfeng Zhang, Jizheng Xu, Li Zhang, Yue Wang, Siwei Ma, Wen Gao

Due to the widespread deployment of fingerprint/face/speaker recognition systems, attacking deep learning based biometric systems has drawn more and more attention.

Audio and Speech Processing Cryptography and Security Sound

Universal Adversarial Perturbations Generative Network for Speaker Recognition

1 code implementation7 Apr 2020 Jiguo Li, Xinfeng Zhang, Chuanmin Jia, Jizheng Xu, Li Zhang, Yue Wang, Siwei Ma, Wen Gao

Attacking deep learning based biometric systems has drawn more and more attention with the wide deployment of fingerprint/face/speaker recognition systems, given the fact that the neural networks are vulnerable to the adversarial examples, which have been intentionally perturbed to remain almost imperceptible for human.

Speaker Recognition

Direct Speech-to-image Translation

1 code implementation7 Apr 2020 Jiguo Li, Xinfeng Zhang, Chuanmin Jia, Jizheng Xu, Li Zhang, Yue Wang, Siwei Ma, Wen Gao

In this paper, we attempt to translate the speech signals into the image signals without the transcription stage.

Multimedia Sound Audio and Speech Processing

Frequency-Domain Dynamic Pruning for Convolutional Neural Networks

no code implementations NeurIPS 2018 Zhenhua Liu, Jizheng Xu, Xiulian Peng, Ruiqin Xiong

Deep convolutional neural networks have demonstrated their powerfulness in a variety of applications.

Affinity Derivation and Graph Merge for Instance Segmentation

1 code implementation ECCV 2018 Yiding Liu, Siyu Yang, Bin Li, Wengang Zhou, Jizheng Xu, Houqiang Li, Yan Lu

We present an instance segmentation scheme based on pixel affinity information, which is the relationship of two pixels belonging to a same instance.

Instance Segmentation Semantic Segmentation

Weakly Supervised Bilinear Attention Network for Fine-Grained Visual Classification

no code implementations6 Aug 2018 Tao Hu, Jizheng Xu, Cong Huang, Honggang Qi, Qingming Huang, Yan Lu

Besides, we propose attention regularization and attention dropout to weakly supervise the generating process of attention maps.

Classification Fine-Grained Image Classification +1

Facial Landmarks Detection by Self-Iterative Regression based Landmarks-Attention Network

no code implementations18 Mar 2018 Tao Hu, Honggang Qi, Jizheng Xu, Qingming Huang

Only one self-iterative regressor is trained to learn the descent directions for samples from coarse stages to fine stages, and parameters are iteratively updated by the same regressor.

Ranked #16 on Face Alignment on 300W (NME_inter-pupil (%, Common) metric)

Face Alignment regression

AOD-Net: All-In-One Dehazing Network

1 code implementation ICCV 2017 Boyi Li, Xiulian Peng, Zhangyang Wang, Jizheng Xu, Dan Feng

This paper proposes an image dehazing model built with a convolutional neural network (CNN), called All-in-One Dehazing Network (AOD-Net).

Image Dehazing object-detection +2

End-to-End United Video Dehazing and Detection

no code implementations12 Sep 2017 Boyi Li, Xiulian Peng, Zhangyang Wang, Jizheng Xu, Dan Feng

Furthermore, we build an End-to-End United Video Dehazing and Detection Network(EVDD-Net), which concatenates and jointly trains EVD-Net with a video object detection model.

Image Dehazing object-detection +1

An All-in-One Network for Dehazing and Beyond

2 code implementations20 Jul 2017 Boyi Li, Xiulian Peng, Zhangyang Wang, Jizheng Xu, Dan Feng

This paper proposes an image dehazing model built with a convolutional neural network (CNN), called All-in-One Dehazing Network (AOD-Net).

Image Dehazing object-detection +2

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