Conference paper Open Access

Streaming from a Moving Platform with Real-Time and Playback Distortion Constraints

Cocco, Giuseppe; Toni, Laura


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{
  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  }, 
  "description": "<p>Video streaming from remotely controlled moving platforms such as drones have stringent constraints in terms of delay. In some applications such videos have to provide real-time visual feedback to the pilot with an acceptable distortion while satisfying high-quality requirements at playback. Furthermore the output rate of the source encoder required to achieve a target distortion depends on the speed of the platform. Motivated by this, we consider a novel source model which takes the source speed into account and derive its rate-distortion region. A transmission strategy based on successive joint encoding, which efficiently takes the source correlation into account, is then considered for transmission over a block fading channel. Our numerical results show that such scheme largely enhances over an independent coding scheme in terms of on-line distortion while approaching the playback distortion performance of an optimal encoder as the group of pictures size grows.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Pompeu Fabra University", 
      "@id": "https://orcid.org/0000-0003-1720-8986", 
      "@type": "Person", 
      "name": "Cocco, Giuseppe"
    }, 
    {
      "affiliation": "University College London", 
      "@type": "Person", 
      "name": "Toni, Laura"
    }
  ], 
  "headline": "Streaming from a Moving Platform with Real-Time and Playback Distortion Constraints", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2019-07-15", 
  "url": "https://zenodo.org/record/3403862", 
  "@type": "ScholarlyArticle", 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.1109/ICC.2019.8761748", 
  "@id": "https://doi.org/10.1109/ICC.2019.8761748", 
  "workFeatured": {
    "url": "https://icc2019.ieee-icc.org/", 
    "alternateName": "ICC", 
    "location": "Shanghai, China", 
    "@type": "Event", 
    "name": "IEEE International Conference on Communications"
  }, 
  "name": "Streaming from a Moving Platform with Real-Time and Playback Distortion Constraints"
}
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