无损8K
AV Stumpfl和PIXERA:8K专家
就在几年前，关于到2020年实现专业8K工作流的想法似乎有些牵强。
然而，就信号处理而言，未来已经来临。 这个新事物的名字叫RAW 8K。
AV Stumpfl RAW服务器于2016年初正式推出，此后已用于大量涉及大型投影和下一代LED设置的尖端AV项目。
在过去的几年中，大多数领先的广播网络仅设法改变了工作流程，以适应全高清分辨率。
下一次的设备基础设施升级是否会是基于4K的，或者主要的网络是否会等待更长的时间来直接转换到8K格式，都令人怀疑。正如“市场推广的4K”通常指的是分辨率为3840x2160的UHD 1 ，目前看来，未来任何新的主流广播8K标准实际上都可能指的是UHD 7680x4320。
当我们谈论AV Stumpfl的8K时，我们喜欢使用术语RAW 8K，这不仅是市场术语，而且是我们对当今已经存在的一切毫不妥协的定义。
RAW 8K定义为辨率为8192 x 4320像素，帧速率至少为60fps，4：4：4的未经压缩的视频内容。 RAW 8K服务器可以提供屡获殊荣，经过测试的可靠的信号处理解决方案，能够处理无损的8K，即RAW 8K和色深超过10位的内容。
我们的高性能服务器还能够以60fps的速度同时播放高达4倍的4K无损视频内容。
视频内容可以像TGA或TIFF这样的原始图片序列形式进行处理，而无需将其转换为任何中间编解码器格式。
RAW 8K 可以直接处理未压缩的8K PNG序列。
最大色彩深度
通过减少视频中使用的颜色数量，大大减少数据量和处理时间。
然而，这种方式是要付出代价的，因为图像质量也会受到影响，而且整体的观看体验也会严重受损。
相比之下，RAW 8K 服务器能够处理和传输未压缩的8K视频内容，并提供完整的4:4:4颜色采样。
强大的8K性能
就单台机器的无损4K和8K播放而言，目前没有其他的标准媒体服务器系统能够与我们的RAW 8K服务器的性能相媲美。
领先的汽车行业LED制造商和客户经常使用我们的媒体服务器在世界各地进行高调的商品展览。
PIXERA
2020年初，我们推出了具有突破性的新型PIXERA two RT媒体服务器，用于实时图形应用，提供高达10GB/s的超高速NVMe读取速度。此功能强大的下一代媒体服务器能够同时播放多达6条无损4k60 8位视频或4条无损4k60 10位视频。
RAW
我们通过顶级媒体服务器平台RAW 8K突破了当前视频播放解决方案的极限，可提供高达4倍的无损K60播放和RAW 8K视频分辨率。
有关RAW Server的更多信息
联系人
您可以点击这里联系我们的PIXERA media server销售团队，了解更多关于无损4K和无损8K播放的惊人可能性。
Uncompressed 8K
AV Stumpfl and PIXERA: The 8K specialists
Only a few years ago, the idea that professional 8K workflows could become an actual reality by 2020 seemed far fetched.
In terms of signal processing however, the future is already here. This new reality has a name, RAW 8K.
AV Stumpfl RAW servers were officially introduced at the beginning of 2016 and have since been used for a great number of cutting edge AV projects involving large scale projection and next generation LED setups.
Most leading broadcast networks only managed to transform their workflows to accommodate Full HD resolution in the last couple of years.
It is doubtful whether the next equipment infrastructure upgrade will be 4K based, or whether major networks will wait a little longer to switch to 8K formats directly.
In the same way that the "marketing 4K" usually refers to UHD 1 with a resolution of 3840x2160, it seems likely at this point that any new major broadcast 8K standards might actually refer to UHD 7680x4320 in the future.
When we talk about 8K at AV Stumpfl, we like using the term RAW 8K, which is not just a marketing term, but our uncompromising definition of what is already possible today.
RAW 8K defines uncompressed video content with a resolution of 8192 x 4320 pixels and a frame rate of at least 60fps, 4:4:4. RAW 8K servers can provide award winning, tested and reliable signal processing solutions capable of handling uncompressed 8K, aka RAW 8K and content with color depth beyond 10-bit.
Our high performance servers are also capable of playing up to 4 times 4K uncompressed video content at 60fps simultaneously.
The video content can be processed in the form of native picture sequences like TGA or TIFF without any need for converting it into any intermediate codec formats.
RAW 8K can process uncompressed 8K PNG sequences straight away.
MAXIMUM COLOR DEPTH
By reducing the number of colors used in videos, the amount of data and processing time is massively reduced.
However, this way of doing things comes at a price, since the picture quality also suffers and the overall viewing experience is drastically impaired.
RAW 8K servers by contrast are capable of processing and delivering uncompressed 8K video content with full 4:4:4 color sampling.
POWERFUL 8K PERFORMANCE
No other standard media server system can currently match the performance power of our RAW 8K servers when it comes to uncompressed 4K and 8K playback from a single machine.
Leading LED manufacturers and customers in the automotive indutry regularly use our media servers for their high profile trade fair presentations around the world.
PIXERA
In early 2020, we introduced the groundbreaking new PIXERA two RT media server for real-time graphics applications, offering ultra fast NVMe read speed of up to 10GB/s. This powerful next generation media server is capable of playing out of up to six simultaneous uncompressed 4k60 8-bit content streams or four uncompressed 4k60 10-bit content streams.
Find out more about our multi-award winning PIXERA media server system HERE.
Contact
You can contact our PIXERA media server sales team HERE and find out more about the amazing possibilities of uncompressed 4K and uncompressed 8K playback.