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In current 3D video coding solutions, such as the 3D-HEVC standard, depth data is instrumental to have a continuum of views synthesized at the decoder based on a limited set of coded views. In order view synthesis may be performed at the decoder, depth data is currently directly acquired or estimated at the encoder based on very few neighboring views and transmitted to the decoder after appropriate...
Local descriptors represent a powerful tool, which is exploited in several applications such as visual search, object recognition and visual tracking. Real-valued visual descriptors such as SIFT and SURF achieve state-of-the-art accuracy performance for a large set of visual analysis tasks. However, such algorithms are demanding in terms of computational capabilities and bandwidth, being unsuitable...
Considering the scarce resources in visual sensor networks, video coding solutions are necessary to address these constraints, namely the limited energy, memory, and bandwidth. The distributed video coding (DVC) paradigm is able to address these limitations by shifting most of the complexity to the decoder, typically a central location with a significant amount of resources. In a DVC context, the...
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