H.265 Plus

An intelligent algorithm self-developed by Hikvision that can greatly decrease the bitrate of video based on a standard H.265 codec. Hikvision's H.265+ is such an optimized video encoding technology based on the standard H.265/ High efficiency Video Coding (HEVC) format.

With H.265+, video quality nearly matches that of H.265/HEVC but reduces the transmission bandwidth and storage capacity required, due to three key technologies — prediction encoding, noise suppression, and flexible bitrate control.

It demonstrates incredible improvements in bandwidth reduction, data storage efficiency, and video content analyses.

To limit bitrate from ultra-HD video streams, Hikvision's H.265+ encoding technology employs about 32.4% of the bitrate of H.265 on average (according to Hikvision H.265+ Encoding Technology White Paper). As the bitrate of recorded footage is greatly reduced, bandwidth and storage costs are reduced as well.

H.265+ is optimized for surveillance scenarios with the following features