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Low Bit-rate Distribution Of Ultra High Def Video

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User experiences User interfaces V－12 HEVC encoder for online video distribution Low Bit-rate Distribution of Ultra High Def Video We have developed software (SW) and hardware (HW) encoders that conform to the latest HEVC standard. (1) Our SW encoder is a SW library that can be used in developing application software such as encoders and transcoders. (2) Our HW encoder achieves real-time encoding on our design platform. They will be implemented on a single chip as an encoder LSI. (1) 4K HEVC Software Codec Video distribution IP network HEVC video encoder engine Input Storage MUX Audio encoder engine Video authoring Storage Features ■ The encoder engine achieves higher compression performance than MPEG-4 AVC/H.264, thus making it suitable for compression of high resolution video and for use in mobile video services. ■ It encodes software offline to achieve high visual quality, thus making it suitable for use in VOD services. ■ The hardware encoder has four low-delay HD encoders working in parallel, thus enabling 4K real-time encoding. It is applicable to live distribution of TV programs. Video archive Application Scenarios (2) 4K HEVC Hardware Codec Encoder (HD) Encoder (HD) 4K video (HDx4) Encoder (HD) Multiplexer Encoder (HD) IP-NW Demultiplexer 4K hardware decoder 4K hardware encoder Upper left Decoder (HD) Upper right Decoder (HD) Lower right Decode r(HD) Lower left Decoder (HD) 4K video (HDx4) ■ Video distribution over networks/video broadcast services ■ Video services for mobile devices ■ Encoding services for video archives Ｃｏ-Ｉｎｎｏｖａｔｉｏｎ At NTT, we participate in the activities of NexTV-F, which include development of technologies for next generation broadcast services and putting these technologies to practical use. 〈Contact〉[email protected] Copyright © 2014 NTT. All Rights Reserved.