Search Results for author: Zhenyu Guan

Found 6 papers, 4 papers with code

East: Efficient and Accurate Secure Transformer Framework for Inference

no code implementations19 Aug 2023 Yuanchao Ding, Hua Guo, Yewei Guan, Weixin Liu, Jiarong Huo, Zhenyu Guan, Xiyong Zhang

Secure protocols for non-linear functions are crucial in privacy-preserving Transformer inference, which are not well studied.

Privacy Preserving

Early Exit or Not: Resource-Efficient Blind Quality Enhancement for Compressed Images

1 code implementation ECCV 2020 Qunliang Xing, Mai Xu, Tianyi Li, Zhenyu Guan

Recently, extensive approaches have been proposed to reduce image compression artifacts at the decoder side; however, they require a series of architecture-identical models to process images with different quality, which are inefficient and resource-consuming.

Image Enhancement Image Restoration

MFQE 2.0: A New Approach for Multi-frame Quality Enhancement on Compressed Video

1 code implementation26 Feb 2019 Qunliang Xing, Zhenyu Guan, Mai Xu, Ren Yang, Tie Liu, Zulin Wang

Finally, experiments validate the effectiveness and generalization ability of our MFQE approach in advancing the state-of-the-art quality enhancement of compressed video.

Video Enhancement Video Restoration

Enhancing Quality for HEVC Compressed Videos

no code implementations20 Sep 2017 Ren Yang, Mai Xu, Tie Liu, Zulin Wang, Zhenyu Guan

Our experimental results validate that our QE-CNN method is effective in enhancing quality for both I and P frames of HEVC videos.

Multimedia

Reducing Complexity of HEVC: A Deep Learning Approach

1 code implementation19 Sep 2017 Mai Xu, Tianyi Li, Zulin Wang, Xin Deng, Ren Yang, Zhenyu Guan

Therefore, this paper proposes a deep learning approach to predict the CU partition for reducing the HEVC complexity at both intra- and inter-modes, which is based on convolutional neural network (CNN) and long- and short-term memory (LSTM) network.

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