665 citations · 3.5k across the 62 of their papers we have counts for
7 papers · 1 filter
Pseudo Sequence based 2-D hierarchical reference structure for Light-Field Image Compression
Li Li, Zhu Li, Bin Li +2
In this paper, we present a novel pseudo sequence based 2-D hierarchical reference structure for light-field image compression. In the proposed scheme, we first decompose the light…
A Convolutional Neural Network Approach for Post-Processing in HEVC Intra Coding
Yuanying Dai, Dong Liu, Feng Wu
Lossy image and video compression algorithms yield visually annoying artifacts including blocking, blurring, and ringing, especially at low bit-rates. To reduce these artifacts, po…
Caching Policy Toward Maximal Success Probability and Area Spectral Efficiency of Cache-enabled HetNets
Dong Liu, Chenyang Yang
In this paper, we investigate the optimal caching policy respectively maximizing the success probability and area spectral efficiency (ASE) in a cache-enabled heterogeneous network…
Optimal Content Placement for Offloading in Cache-enabled Heterogeneous Wireless Networks
Dong Liu, Chenyang Yang
Caching at base stations (BSs) is a promising way to offload traffic and eliminate backhaul bottleneck in heterogeneous networks (HetNets). In this paper, we investigate the optima…
Comparative Deep Learning of Hybrid Representations for Image Recommendations
Chenyi Lei, Dong Liu, Weiping Li +2
In many image-related tasks, learning expressive and discriminative representations of images is essential, and deep learning has been studied for automating the learning of such r…
Offline software for the DAMPE experiment
Chi Wang, Dong Liu, Yifeng Wei +13
A software system has been developed for the DArk Matter Particle Explorer (DAMPE) mission, a satellite-based experiment. The DAMPE software is mainly written in C++ and steered us…
Cache-enabled Heterogeneous Cellular Networks: Comparison and Tradeoffs
Dong Liu, Chenyang Yang
Caching popular contents at base stations (BSs) is a promising way to unleash the potential of cellular heterogeneous networks (HetNets), where backhaul has become a bottleneck. In…