Beamr HEVC Encoder Image Science AMD EPYC 7742 Solution Brief

Beamr provides technology to the world's top MSOs and streaming video service providers as the leading designer of content-adaptive encoding and video optimization solutions that enable superior video quality, excellent CPU performance, and very high bitrate efficiency for MSOs, OTT content distributors, TV networks and OVPs. Backed by 44 International patents, Beamr's perceptual optimization technology extends into our HEVC and H.264 codecs. CABR (Content-Adaptive Bitrate) is a revolutionary rate-control mode that enables the full original quality to be delivered with bitrate savings as high as 50%. Founded in 2009, Beamr investors include Verizon Ventures, Eric Schmidt backed Innovation Endeavors, and Disruptive.

Beamr products are known for enabling as much as a 35% network reclamation by reducing the file and stream sizes of video traffic with Beamr 4x and Beamr 5x H.264 and HEVC CABR enabled content-adaptive software encoders. Beamr provides guaranteed video quality at the lowest bitrate for telcos and TV networks and MSOs seeking to reduce video bandwidth utilization on the network backbone and last mile.

Beamr's perceptual quality measure is built on a proprietary, low complexity, highly reliable, perceptually aligned quality metric that is covered by thirty-three International patents. The existence of this unique quality measure makes possible the task of controlling a video encoder to obtain an output clip with the maximum compression possible while maintaining the input video resolution, format and visual quality. The way that this is achieved is by adjusting the compression level of each frame in the video sequence in such a way that it is compressed to the maximum while producing a visual result that is the same as the quality that was originally specified.

The Beamr quality measure has been in development since 2009. After years of refinement, and subjecting it to the strict requirements and testing of ITU BT.500 which is an International standard for testing image quality, we were able to confirm that there is a sufficiently high correlation of our quality measure with human viewing results. The Beamr quality measure takes into account temporal artifacts. Since it is not sufficient to ensure only at the frame level that degradation has not been introduced - it is also necessary to preserve the quality of the video's temporal flow. When viewing a video encoded using the VBR rate-control and a video encoded with the CABR rate-control side-by-side, they will appear identical to the human eye under normal viewing conditions. This is a secret to how the process is able to guarantee image quality.

Massive advances have been made click here in software encoding, video codecs, and tools, meanwhile the pace of video growth on the network is expanding faster than the availability of CPUs, causing silicon encoding solutions using GPUs, FPGAs, and ASICs to come back into focus. Beamr silicon accelerated CABR encoding opens new opportunities with unprecedented TCO for mobile, edge, and cloud applications. The work Beamr is doing on silicon is closing the gap between the high performance of hardware encoders, and the complexity of advanced algorithms like CABR which traditionally were only able to be implemented in software on a CPU.

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