On the smoothness constraint in the intensity-based estimation of the parallax field

Vleeschauwer, Danny De

doi:10.1007/bf00981567

Cited by 2 publications

(2 citation statements)

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“…In order to convey depth information as well, at least two images (i.e., a left and right view) need to be transported. Here again, these two signals do not differ much, so it is more economical to send a central view, depth information (in the form of a parallax field), and information pertaining to the parts of the scene that are occluded in the central view, but are visible in the other view [4]. To transport depth information in this format typically requires an additional bit rate of 10 percent.…”

Section: Compression Technologymentioning

confidence: 96%

“…More or less, the same objects should be depicted in the images, but they need to be projected on slightly different locations on the retina. This difference in location, referred to as parallax, allows the human visual system to infer depth [4]. Three-dimensional (3D) dis- Offering the two correct signals to both ears of the listener with speakers instead of earphones requires a careful setup of an array of speakers.…”

Section: Transducersmentioning

confidence: 99%

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Supporting next-generation multimedia services over a broadband access network

Vleeschauwer¹

2009

Bell Labs Tech. J.

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Ovum details the highest access bit rates currently offered by various access providers in the top ten most competitive access network markets in [26]. Where fiber to the premises (FTTP) is widely deployed, 100 Mbps is a common downstream access bit rate, while where digital subscriber line (DSL) or cable is still predominant, the downstream bit rate offered is in the range of 20 Mbps to 50 Mbps. Some studies [6,10,24] have investigated how the bit rate of the last mile link should evolve in order to support a future mix of broadband services. These predictions typically make a distinction between the portion needed for streaming services and the portion needed for data services. For the former service, often two competing trends are taken into account. On the one hand, a user consumes the streaming services at higher resolution requiring a larger bit rate, while on the other hand, multimedia compression

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Section: Compression Technologymentioning

confidence: 96%

Section: Transducersmentioning

confidence: 99%