Unifying Structural and Semantic Similarities for Quality Assessment of DIBR-synthesized Views
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DOI: 10.1109/access.2022.3179693
Abstract: Multi-view 3D content is subject to distortions during the process of depth image-based rendering (DIBR). Studies have shown the unreliable performance of the well-established image quality assessment (IQA) models for evaluation of DIBR-synthesized views which… read more here.
Keywords: quality; iqa; quality assessment; dibr ... See more keywords
Multiscale Natural Scene Statistical Analysis for No-Reference Quality Evaluation of DIBR-Synthesized Views
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DOI: 10.1109/tbc.2019.2906768
Abstract: This paper proposes to blindly evaluate the quality of images synthesized via a depth image-based rendering (DIBR) procedure. As a significant branch of virtual reality (VR), superior DIBR techniques provide free viewpoints in many real… read more here.
Keywords: quality; dibr synthesized; natural scene; image ... See more keywords
RDEN: Residual Distillation Enhanced Network-Guided Lightweight Synthesized View Quality Enhancement for 3D-HEVC
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2022.3161103
Abstract: In the three-dimensional video system, the depth image-based rendering is a key technique for generating synthesized views, which provides audiences with depth perception and interactivity. However, the inaccuracy of depth information leads to geometrical rendering… read more here.
Keywords: quality; residual distillation; enhancement; synthesized views ... See more keywords
Stretching Artifacts Identification for Quality Assessment of 3D-Synthesized Views
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2022.3145997
Abstract: Existing Quality Assessment (QA) algorithms consider identifying “black-holes” to assess perceptual quality of 3D-synthesized views. However, advancements in rendering and inpainting techniques have made black-hole artifacts near obsolete. Further, 3D-synthesized views frequently suffer from stretching… read more here.
Keywords: quality; quality assessment; perceptual quality; blocks stretching ... See more keywords