Advanced Video Communications over Wireless Networks

3

Computer Vision–Aided Video Coding

Manoranjan Paul and Weisi Lin

CONTENTS

3.1    Introduction

3.2    Dynamic Background Modeling

3.2.1    McFIS Generation

3.2.2    Object Detection Using McFIS

3.2.3    Scene Change Detection Using McFIS

3.3    Efficient Video Coding Techniques

3.3.1    Pattern-Based Video Coding

3.3.2    Optimal Compression Plane for Video Coding

3.4    McFIS in Video Coding

3.4.1    McFIS as a Better I-Frame

3.4.2    McFIS as a Reference Frame

3.4.2.1    PVC Using McFIS

3.4.2.2    OCP Using McFIS

3.4.2.3    Hierarchical Bipredictive Pictures

3.4.2.4    Computational Time Reduction in Video Coding Using McFIS

3.4.2.5    Consistency of Image Quality and Bits per Frame Using McFIS

3.4.2.6    R-D Performance Improvement

3.5    Conclusions ...