The paper presents the first JND dataset for point clouds viewed in 6DoF VR, showing lower thresholds for texture than geometry distortions and a correlation between colorfulness and texture JND.
Image enhancement approach using the just-noticeable-difference model of the human visual system,
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PC-JND: Subjective Study and Dataset on Just Noticeable Difference for Point Clouds in 6DoF Virtual Reality
The paper presents the first JND dataset for point clouds viewed in 6DoF VR, showing lower thresholds for texture than geometry distortions and a correlation between colorfulness and texture JND.