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The bandwidth and storage restrictions of consumer devices and conventional delivery infrastructures on stereoscopic 3D video require efficient compression methods to save the bandwidth and preserve the perceptive quality at the same time. Compression efficiency is actually determined as the visual quality achieved for a certain amount of bitrate. In this paper, a perception aware coding scheme is...
Advances in multiview video coding aim to fulfil the required bandwidth and storage capacity of the 3D content. However, despite these evolutions, further compression efficiency can be achieved by taking into account the perceptual characteristics of 3D video. This paper presents a regionally adaptive filtering scheme for 3D video, exploiting the sensitivity of the human visual system to the perceptual...
Asymmetric stereo video coding is a well-known enhancement technique for efficient 3D video rate scaling, taking advantage from the binocular suppression theory. Usually in asymmetric video coding one view is encoded in a higher spatial/ temporal resolution or quality, while the auxiliary view is encoded with a lower resolution or quality. In this paper a novel asymmetric video coding approach is...
A fundamental challenge of 3D video compression is to provide end users with a high quality video while respecting the limitations of available bandwidth or storage capacities. In this paper, a novel scheme is proposed to filter the texture pictures and depth maps partially targeting a lower bitrate for compression, while preserving the same subjective quality as the one achieved without filtering...
Under certain circumstances it might be desired to perceive stereoscopic content both with and without viewing glasses. It means that the 3D content should be rendered so that along with sufficient depth sensation in 3D presentation, the ghosting artifact of 2D presentation is as transparent as possible. In this paper, we further investigate our previously proposed algorithm to render stereoscopic...
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