Conference paper Open Access

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

Cocco, Giuseppe; Toni, Laura


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{
  "DOI": "10.1109/ICC.2019.8761748", 
  "language": "eng", 
  "title": "Streaming from a Moving Platform with Real-Time and Playback Distortion Constraints", 
  "issued": {
    "date-parts": [
      [
        2019, 
        7, 
        15
      ]
    ]
  }, 
  "abstract": "<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>", 
  "author": [
    {
      "family": "Cocco, Giuseppe"
    }, 
    {
      "family": "Toni, Laura"
    }
  ], 
  "id": "3403862", 
  "event-place": "Shanghai, China", 
  "type": "paper-conference", 
  "event": "IEEE International Conference on Communications (ICC)"
}
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