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Joint Optimization for SSIM-Based CTU-Level Bit Allocation and Rate Distortion Optimization

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

Structural similarity (SSIM)-based distortion Dssim is more consistent with human perception than the traditional mean squared error D-MSE. To achieve......

Subjective and Objective Quality Assessment of Compressed Screen Content Videos

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

With the widespread of application scenarios such as remote office and cloud collaboration, Screen Content Video (SCV) and its processing which show d......

Adjustable Nonlinear Companding Transform Based on Scaling of Probability Density Function for PAPR Reduction in OFDM Systems

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

Orthogonal frequency division multiplexing (OFDM) systems suffer from the inherent problem of high peak-to-average power ratio (PAPR). In this article......

Sequential Reinforced 360-Degree Video Adaptive Streaming With Cross-User Attentive Network

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

In the tile-based 360-degree video streaming, predicting user's future viewpoints and developing adaptive bitrate (ABR) algorithms are essential for o......

Fine-Grained Motion Estimation for Video Frame Interpolation

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (1)

Recent advances in video frame interpolation have shown that convolutional neural networks combined with optical flow are capable of producing a high-......

An Imaginary Interference-Free Method for MIMO Precoding in FBMC/OQAM Systems

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (3)

Due to the imaginary interference, the filter bank multi-carrier with offset quadrature amplitude modulation (FBMC/OQAM) performs poor in context of m......

Reinforcement Learning Based Rate Adaptation for 360-Degree Video Streaming

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

The 360-degree video streaming has higher bandwidth requirements compared with traditional video to achieve the same user-perceived playback quality. ......

Lightweight Image Super-Resolution by Multi-Scale Aggregation

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

Ultra-high-definition display technology is widely used in broadcasting, but there is a huge contradiction between its ultra-high-resolution content a......

Bitrate Estimation for Spatial Scalable Videos

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

Spatial scalable video service has surged in the time of multiple screens. Existing bitrate allocation methods are principled by rate-distortion theor......

MBSFN or SC-PTM: How to Efficiently Multicast/Broadcast

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (3)

In Multimedia Broadcast/Multicast Service(MBMS), Multicast/Broadcast Single Frequency Network (MBSFN) and Single-cell Point-to-multipoint Network (SC-......

Early Intra CU Size Decision for Versatile Video Coding Based on a Tunable Decision Model

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (3)

Versatile video coding (VVC) further improves video coding gain by introducing a new Quad-tree (QT) with nested multi-type tree (QTMT) partition struc......

Full-Reference Quality Assessment for Screen Content Images Based on the Concept of Global-Guidance and Local-Adjustment

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (3)

Benefiting from the development of multimedia communication terminals, the visual content presented to people on mobile devices is no longer a single ......

Rate-Splitting for Multicarrier Multigroup Multicast: Precoder Design and Error Performance

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (3)

Employing multi-antenna rate-splitting (RS) at the transmitter and successive interference cancellation (SIC) at the receivers, has emerged as a power......

Projection Invariant Feature and Visual Saliency-Based Stereoscopic Omnidirectional Image Quality Assessment

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (2)

In this article, we propose a quality assessment model-based on the projection invariant feature and the visual saliency for Stereoscopic Omnidirectio......

Distributed Caching in Converged Networks: A Deep Reinforcement Learning Approach

期刊: IEEE TRANSACTIONS ON BROADCASTING, 2021; 67 (1)

Content caching is an effective technique to alleviate the burden on backhaul links and reduce the traffic in cellular networks. In converged networks......

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