Probabilistic Tile Visibility-Based Server-Side Rate Adaptation for Adaptive 360-Degree Video Streaming

Keyphrases

• Viewport 100%
• Server-side 100%
• Rate Adaptation 100%
• 360-degree Video Streaming 100%
• Tile-based 75%
• Prediction Error 50%
• Multiple Users 50%
• Discrete Optimization Problem 50%
• Nonlinear Discrete Optimization 50%
• Planar Projection 50%
• Probability Distribution 25%
• Neural Network 25%
• Convolutional Neural Network 25%
• User-specific 25%
• Prediction Model 25%
• Error Probability 25%
• Transmission Resource 25%
• Initialize 25%
• Invisible 25%
• Near-optimal Solution 25%
• Adaptive Challenges 25%
• Distribution Model 25%
• Allocation Problem 25%
• Adaptive Adjustment 25%
• Network Bottleneck 25%
• Nonlinear Relationship 25%
• Steepest Descent Method 25%
• Rate Allocation 25%
• Quality Differences 25%
• Laplace Distribution 25%
• Spherical Space 25%
• Continuous Relaxation 25%
• Transmission Capacity Constraints 25%
• 360-degree Video 25%
• Video Distortion 25%
• Viewport Prediction 25%

Computer Science

• Video Streaming 100%
• Rate Adaptation 100%
• Optimization Problem 66%
• Discrete Optimization 66%
• Prediction Error 66%
• Convolutional Neural Network 33%
• Prediction Model 33%
• Allocation Problem 33%
• Transmission Capacities 33%
• Starting Point 33%
• Experimental Result 33%
• Capacity Constraint 33%
• Steepest Descent Algorithm 33%
• Laplace Distribution 33%

Engineering

• Rate Adaptation 100%
• Video Streaming 100%
• Optimisation Problem 66%
• Nonlinear Discrete 66%
• Marginals 66%
• Prediction Error 66%
• Experimental Result 33%
• Capacity Constraint 33%
• Distribution Model 33%
• Steepest Descent Algorithm 33%
• Starting Point 33%
• Convolutional Neural Network 33%