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Communication Dans Un Congrès Année : 2010

Visual quality assessment for motion vectors watermarking in the MPEG‑4 AVC domain

Résumé

Nowadays, to directly watermark a compressed video stream becomes a challenging research topic: low complexity, time saving and interporability are the three main advantages of such an approach. the present paper deals with the MPEG-4 AVC motion vector watermarking and presents the first reference assesment for the visibility of the related artefacts. The experiments follow the most popular types of quality metrics in video processing: pixel difference-based (signal to noise ratio, absolute average difference, peak mean square error, and image fidelity), correlation based (structural content, normalized cross coorlation, coorelation quality, structural similarity metric), and psycho-visual (digital video quality). The numerical results correspond to a corpus of 5 video sequences of about 30 minutes each.
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Dates et versions

hal-00848611 , version 1 (26-07-2013)

Identifiants

  • HAL Id : hal-00848611 , version 1

Citer

Marwen Hasnaoui, Mihai Mitrea, Maher Belhaj Abdallah, Francoise Preteux. Visual quality assessment for motion vectors watermarking in the MPEG‑4 AVC domain. International Workshop on Video Processing and Quality Metrics, Jan 2010, Scottsdale, United States. pp.1-6. ⟨hal-00848611⟩
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