Sökning: "transcoder"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet transcoder.

  1. 1. Statistical Multiplexing of Video for Fixed Bandwidth Distribution : A multi-codec implementation and evaluation using a high-level media processing library

    Master-uppsats, Linköpings universitet/Informationskodning

    Författare :Max Halldén; [2018]
    Nyckelord :video; statistical multiplexing; multiplexing; MPEG; AVC; HEVC; TV; encoding; encoder; transcoding; transcoder; Intel;

    Sammanfattning : When distributing multiple TV programs on a fixed bandwidth channel, the bit rate of each video stream is often constant. Since video sent at a constant quality is typically wildly varying, this is a very unoptimal solution. LÄS MER

  3. 2. Filter Bank Multi-Carrier Modulation

    Uppsats för yrkesexamina på avancerad nivå, KTH/Kommunikationsteori

    Författare :Frédéric De Poret; [2015]
    Nyckelord :;

    Sammanfattning : During the last years, multi-carrier modulations have raised a particular interest due to their high spectral efficiency and the possible assumption of flat frequency fading. The most broadly used multi-carrier modulation is the CP-OFDM. LÄS MER

  4. 3. Transcoding H.265/HEVC

    Magister-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Sina Tamanna; [2013]
    Nyckelord :Transcoding; Transrating; High Efficiency Video Coding; HEVC H.265; Tree Sub-space Search;

    Sammanfattning : Video transcoding is the process of converting compressed video signals to adapt video characteristics such as video bit rate, video resolution, or video codec, so as to meet the specifications of communication channels and endpoint devices. A straightforward transcoding solution is to fully decode and encode the video. LÄS MER

  5. 4. Cloud Bursting Transcoder Nodes

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Thomas Rondahl; [2013]
    Nyckelord :;

    Sammanfattning : Within each web service there is a bottleneck which limits the maximum throughput. In this thesis the bottleneck of the media web service is in the task of transcoding. We explore the option of creating new transcoding nodes on-demand to deal with the computationally expensive task of video transcoding. LÄS MER

  7. 5. Systematic Overview of Savings versus Quality for H.264/SVC

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Tilak Varisetty; Praveen Edara; [2012]
    Nyckelord :Video Coding; Scalability; Video Quality; and Mean Opinion Score MOS .;

    Sammanfattning : The demand for efficient video coding techniques has increased in the recent past, resulting in the evolution of various video compression techniques. SVC (Scalable video coding) is the recent amendment of H. LÄS MER