超高清3D 视频直播系统 System Page     

超高清三维视频直播与点播系统，解决其处理、存储与传输以及质量评价等问题，提供逼真的临场感和强大的视觉冲击，在影视制作、数字游戏、远程控制、文物保护以及军事模拟等领域具有广泛的应用前景。
3D video live and on-demand system aims to solve the issues in processing, storage and transmission, and quality evaluation, providing a realistic and immersive viewing experience. This system can be widely applied in film and television production, video games, remote control, cultural relic protection, military simulation, and other fields.

主要特性:

3D立体视频录制:

系统功能界面:

2D/3D视频播放平台以及流媒体直播/点播系统-VOD点播系统:

虚拟现实/360°全景视频投影转换软件

投影转换是虚拟现实视频/全景视频技术路线中必不可少的流程之一。360°全景视频的投影格式将直接决定全景视频的视频质量和压缩效率，在不同的应用场景下选取适合的投影格式，可以有效的降低视频传输宽带与存储，向客户提供高质量的虚拟现实视频体验。
Projection is one of the essential procedures in the virtual reality video/panoramic video technology. The projection format will affect the compression efficiency of panoramic video. The selection of projection format in different application scenarios can effectively reduce the video transmission bandwidth and provide customers with high-quality virtual reality experience.

主要特性:

投影格式示例:

投影转换处理平台：

虚拟现实视频直播系统 System Page     

沉浸式虚拟现实视频直播系统支持4K超高清视频点播与直播，可以提供360°高清晰、逼真、交互视觉体验。
The immersive virtual reality video live system allows customers to watch 4K Ultra High Videos on demand/live broadcast, and can provide high-quality, realistic and interactive visual experience from 360 degree viewpoint.

主要特性:

采集与拼接:

全景投影格式变换:

渲染与显示:

VR播放器与直播效果:

失真感知器应用软件

失真感知器是使用基于深度学习PW-JND（Picture Wise Just Noticeable Difference）预测模型为基础，开发的深度学习技术软件平台。该技术应用于带宽存储瓶颈严重的虚拟现实图像及视频压缩中，在人眼不可察觉失真的情况下，最大程度提升压缩效率。
The distortion perceptron software was developed with the PW-JND (Picture Wise Just Noticeable Difference) prediction model, in which the deep learning tool had been utilized. This software can be applied in VR image/video compression to maximize the compression efficiency without detecting the quality degraded.

失真感知模型：

失真感知器演示：

数据可视化分析: