… The perceptual-based VQA methods evaluate video quality … EM, combining the HVS to
generate the weight map for tiles. … of 180 video sequences, and the video resolution ranges from …

… stereoscopic 3D videos obtained from mixedresolution coding, … The videos in database
Phase I have a resolution of 1024×768, and the videos in database Phase II have a resolution of …

… In this section, a perceptual quality assessment framework … The HTC Vive Pro was used in
this study, which has a resolution … Combining the perceptual quality of the remaining tiles, the …

… lab-based subjective quality evaluation of such approaches for … tile-based streaming and
that use suitable 8K resolution source … Above results are confirmed by our mixed model ANOVA …

… tiles, the codec feature Vignette uses to compress videos … input video with a tiled encoding,
where the quality of each tile … of resolutions and workloads, as is expected in a video storage …

… , streaming immersive video at high resolution and a suitable frame … within the viewport,
impeding accurate quality assessment. … By combining a scalable approach with tiling, yet another …

… the background tile should be encoded with higher resolution or … By combining the starting
point and exploration time, we … We also show in Table V that high-resolution videos receive …

… the proposed three methods to tiling and the offset projection … its levels to the resolution of
the input spherical video I in an … We encode four tiled video qualities with four bit-rate targets (…

… tiles are downsampled to keep the resolution of video constant. This way, the mixed-resolution …
Then, its impact on the quality perception of users when streaming omnidirectional …

… half while improving perceptual quality when compared to … exploiting lower-resolution
frames and combining them with … selective 4K tile patching to further enhance video quality and …