Perceptually Optimized Video and Graphics on Mobile Devices

移动设备上经过感知优化的视频和图形

• 批准号: 545170-2020
• 负责人: Basu, AnupA
• 金额: $ 2.19万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Alliance Grants
• 财政年份: 2022
• 资助国家: 加拿大
• 起止时间: 2022-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=750446
• 关键词: Perceptually; Optimized; Video; Graphics; Mobile

The goal of this partnership is to transmit and render graphics and video on mobile devices considering limited bandwidth, memory, computational resources and battery power while maintaining high perceptual quality. The outcome will be increasing the performance of video, virtual and augmented reality applications on mobile devices, with applications in gaming, training, and interactive virtual environments. Unlike desktops and high-end laptops, handheld mobile devices including cell phones have lower resources and restricted power supply. Thus, it may not be easy to deploy computationally intensive algorithms that use up a significant amount of power on these devices. Considering this, we will develop new perceptually optimized video and graphics interpolation/simplification algorithms. Device specific mobile hardware architectures will be taken into account to optimize performance. The project is a critical step towards introducing the next generation of mobile video, games and augmented reality applications to Canadians. The outcomes will allow Canadians to have a higher quality of experience with games and video on mobile devices.

这一合作伙伴关系的目标是在考虑到有限的带宽、内存、计算资源和电池电量的情况下，在移动设备上传输和渲染图形和视频，同时保持高感知质量。其结果将是提高视频、虚拟和增强现实应用程序在移动设备上的性能，以及游戏、培训和交互式虚拟环境中的应用程序。与台式电脑和高端笔记本电脑不同，包括手机在内的手持移动设备资源较少，电力供应有限。因此，在这些设备上部署耗费大量电力的计算密集型算法可能并不容易。考虑到这一点，我们将开发新的感知优化的视频和图形内插/简化算法。将考虑特定于设备的移动硬件架构以优化性能。该项目是向加拿大人介绍下一代移动视频、游戏和增强现实应用程序的关键一步。这一结果将使加拿大人在移动设备上拥有更高质量的游戏和视频体验。