Multi- view Video Coding Scheme based upon enhanced Random Access capacity

نویسندگان

  • Xiaoxing Lv
  • Lini Ma
  • Jingjing Guo
چکیده

Due to the multi-view video coding scheme using inter-view prediction stucture, increased coding complexity, and reduced multi-view video random access performance, so one proposed multi-view video coding prediction scheme is proposed on the basis of analysis and study of several typical multi-view video coding schemes in this paper. This coding prediction scheme calculates the location of base-view by global disparity, and introduces a rational inter-view prediction structure, as well as, according the relationship between the length of GOP and random access performance to select the number of frames in a GOP. Experimental results show that the proposed multi-view video coding scheme can significantly improve the random access performance, while maintaining high coding efficiency.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Multi-view Video Coding with Flexible View-Temporal Prediction Structure for Fast Random Access

Multi-view video is becoming increasingly popular, as it provides users greatly enhanced viewing experience. Multi-view video coding (MVC) focuses on exploiting not only the temporal correlation among the adjacent pictures for each view, but also inter-view correlation. Though the coding efficiency is a key target for MVC,the view-temporal prediction structure for improving the compression effi...

متن کامل

Complexity evaluation of random access to coded Multi-View Video Data

Significant progress has recently been made in the coding of video data captured with several cameras. Applying image-based rendering algorithms to this data, the user can watch the scene from any desired viewpoint. For that, the renderer may need arbitrary images from different camera views. That is why random access to the coded data is crucial. However, in efficient multi-view coding schemes...

متن کامل

Adaptive Multiview Video Coding Scheme Based on Spatiotemporal Correlation Analyses

© 2009 Yun Zhang et al. 151 In this paper, we propose an adaptive multiview video coding scheme based on spatiotemporal correlation analyses using hierarchical B picture (AMVC-HBP) for the integrative encoding performances, including high compression efficiency, low complexity, fast random access, and view scalability, by integrating multiple prediction structures. We also propose an in-coding ...

متن کامل

Scalable , Low Delay Random Access Approaches for Multi - View Video + Depth Map Coding Systems

The issue of multi-view video coding (MVC) has grown in significance following the recent advances in 3D capture and display technologies, where systems like 3D TV and free-viewpoint video became realizable. Due to a lot of redundant visual information involved within multi-view systems, where multiple representations of a scene are recorded from varying viewpoints and transmitted, advanced com...

متن کامل

Random Linear Network Coding for 5G Mobile Video Delivery

Exponential increase in mobile video delivery will continue with the demand for higher resolution, multi-view and large-scale multicast video services. Novel fifth generation (5G) 3GPP New Radio (NR) standard will bring a number of new opportunities for optimizing video delivery across both 5G core and radio access network. One of the promising approaches for video quality adaptation, throughpu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013