Chunling Fan

We present a point cloud dataset, named Point Cloud Quality Dataset-Augmented Reality (PCQD-AR). It includs ten reference point clouds and their 90 distorted versions, which were encoded by the reference software of Video-based Point Cloud Compression (V-PCC) under different pairs of geometry and texture quantization parameters. We conduct a subjective test of point clouds in the augmented reality environment.

We study the Picture-level Just Noticeable Difference (PJND) of symmetrically and asymmetrically compressed stereoscopic images for JPEG2000 and H.265 intra coding. We conduct interactive subjective quality assessment tests to determine the PJND point using both a pristine image and a distorted image as a reference.