Search Results - "Zulin Wang"

MFQE 2.0: A New Approach for Multi-Frame Quality Enhancement on Compressed Video by Guan, Zhenyu, Xing, Qunliang, Xu, Mai, Yang, Ren, Liu, Tie, Wang, Zulin

“…The past few years have witnessed great success in applying deep learning to enhance the quality of compressed image/video. The existing approaches mainly…”
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Reducing Complexity of HEVC: A Deep Learning Approach by Xu, Mai, Li, Tianyi, Wang, Zulin, Deng, Xin, Yang, Ren, Guan, Zhenyu

“…High efficiency video coding (HEVC) significantly reduces bit rates over the preceding H.264 standard but at the expense of extremely high encoding complexity…”
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Road Structure Refined CNN for Road Extraction in Aerial Image by Wei, Yanan, Wang, Zulin, Xu, Mai

“…In this letter, we propose a road structure refined convolutional neural network (RSRCNN) approach for road extraction in aerial images. In order to obtain…”
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A Deep Learning Approach for Multi-Frame In-Loop Filter of HEVC by Li, Tianyi, Xu, Mai, Zhu, Ce, Yang, Ren, Wang, Zulin, Guan, Zhenyu

“…An extensive study on the in-loop filter has been proposed for a high efficiency video coding (HEVC) standard to reduce compression artifacts, thus improving…”
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Closed-Form Optimization on Saliency-Guided Image Compression for HEVC-MSP by Li, Shengxi, Xu, Mai, Ren, Yun, Wang, Zulin

“…High efficiency video coding (HEVC) is the latest video coding standard, and it has the best performance among all the existing standards. HEVC main still…”
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A Large-Scale Database and a CNN Model for Attention-Based Glaucoma Detection by Li, Liu, Xu, Mai, Liu, Hanruo, Li, Yang, Wang, Xiaofei, Jiang, Lai, Wang, Zulin, Fan, Xiang, Wang, Ningli

“…Glaucoma is one of the leading causes of irreversible vision loss. Many approaches have recently been proposed for automatic glaucoma detection based on fundus…”
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Learning to Detect Video Saliency With HEVC Features by Xu, Mai, Jiang, Lai, Sun, Xiaoyan, Ye, Zhaoting, Wang, Zulin

“…Saliency detection has been widely studied to predict human fixations, with various applications in computer vision and image processing. For saliency…”
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Region-of-Interest Based Conversational HEVC Coding with Hierarchical Perception Model of Face by Xu, Mai, Deng, Xin, Li, Shengxi, Wang, Zulin

“…In this paper, we propose a region-of-interest (ROI) based HEVC coding approach for conversational videos, with a novel hierarchical perception model of face…”
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Hierarchical Mixed-Precision Post-Training Quantization for SAR Ship Detection Networks by Wei, Hang, Wang, Zulin, Ni, Yuanhan

“…Convolutional neural network (CNN)-based synthetic aperture radar (SAR) ship detection models operating directly on satellites can reduce transmission latency…”
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Joint Learning of 3D Lesion Segmentation and Classification for Explainable COVID-19 Diagnosis by Wang, Xiaofei, Jiang, Lai, Li, Liu, Xu, Mai, Deng, Xin, Dai, Lisong, Xu, Xiangyang, Li, Tianyi, Guo, Yichen, Wang, Zulin, Dragotti, Pier Luigi

“…Given the outbreak of COVID-19 pandemic and the shortage of medical resource, extensive deep learning models have been proposed for automatic COVID-19…”
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A Repair-Efficient Coding for Distributed Storage Systems Under Piggybacking Framework by Yuan, Shuai, Huang, Qin, Wang, Zulin

“…Piggybacking is an efficient framework to reduce the repair bandwidth of distributed storage systems, especially, when the systems meet the settings-maximum…”
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Cyclical NOMA Based UAV-Enabled Wireless Network by Sun, Jinjing, Wang, Zulin, Huang, Qin

“…In order to achieve high spectral efficiency and low access delay, this paper introduces cyclical non-orthogonal multiple access (NOMA) into unmanned aerial…”
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Symbol Flipping Decoding Algorithms Based on Prediction for Non-Binary LDPC Codes by Wang, Shuai, Huang, Qin, Wang, Zulin

“…This paper constructs an objective function for symbol flipping decoding algorithms, considering not only soft reliability, but also hard reliability. The…”
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Time-Invariant Quasi-Cyclic Spatially Coupled LDPC Codes Based on Packings by Zhang, Mu, Wang, Zulin, Huang, Qin, Wang, Shafei

“…This paper presents two packings derived from balanced incomplete block designs to construct quasi-cyclic spatially coupled LDPC convolutional codes…”
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Leaching and recovery of gold from ore in cyanide-free glycine media by Altinkaya, Pelin, Wang, Zulin, Korolev, Ivan, Hamuyuni, Joseph, Haapalainen, Mika, Kolehmainen, Eero, Yliniemi, Kirsi, Lundström, Mari

“…•Leaching and recovery of gold from mildly refractory ore in glycine media was investigated.•Temperature and pH have a substantial role in gold…”
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Bit-Reliability Based Low-Complexity Decoding Algorithms for Non-Binary LDPC Codes by Huang, Qin, Zhang, Mu, Wang, Zulin, Wang, Lu

“…This paper presents bit-reliability based majority-logic decoding (MLgD) algorithms for non-binary LDPC codes. The proposed algorithms pass only one Galois…”
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ICI Analysis for FRFT-OFDM Systems to Frequency Offset in Time-Frequency Selective Fading Channels by Zheng, Jing, Wang, Zulin

“…This letter presents the effects of frequency offset to orthogonal frequency division multiplexing systems based on fractional Fourier transform (FRFT-OFDM) in…”
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Fast H.264 to HEVC Transcoding: A Deep Learning Method by Xu, Jingyao, Xu, Mai, Wei, Yanan, Wang, Zulin, Guan, Zhenyu

“…With the development of video coding technology, high-efficiency video coding (HEVC) has become a promising alternative, compared with the previous coding…”
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Low-Complexity Encoding of Quasi-Cyclic Codes Based on Galois Fourier Transform by Huang, Qin, Tang, Li, He, Shanbao, Xiong, Zixiang, Wang, Zulin

“…This paper presents two novel low-complexity encoding algorithms for quasi-cyclic (QC) codes based on Galois Fourier transform. The key idea behind them is…”
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Chaotic Pulse-Shaping Filter Based on Root-Raised-Cosine Division by Tian, Xiaosi, Wang, Zulin, Huang, Qin

“…Chaotic baseband wireless communication system (CBWCS) suffers bit error rate (BER) degradation due to their intrinsic intersymbol interference (ISI). To this…”
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