基于公网的4K远程制作QoE对比

QoE Comparison of 4K Remote Production Based on Public Network

在大力发展4K超高清技术的背景下,远程制作作为一种异地间低成本、高效率的优质制作方式,正受到越来越多的重视。对此,根据深压缩编码格式的特点,针对图像质量、时延量、声画同步等关键问题进行横向的设备对比,为4K信号的远程制作提供测试流程和参数配比方面的经验总结。

Under the background of vigorously developing 4K ultra-high definition technology, remote production, as a high-quality production method with low cost and high efficiency between different places, is receiving more and more attention. In this regard,according to the characteristics of deep compression coding format, this paper conducts horizontal equipment comparison for key issues such as image quality, time delay, and synchronization of sound and picture, so as to provide experience summary on testing process and parameter matching for remote production of 4K signals.