In region-of-interest (ROI)-based video coding, ROI parts of the frame are encoded with
higher quality than non-ROI parts. At low bit rates, such encoding may produce attention …

The popularity of 360° videos has grown rapidly due to the immersive user experience. 360°
videos are displayed as a panorama and the view automatically adapts with the head …

A visual attention-based bit allocation strategy for video compression is proposed. Saliency-
based attention prediction is used to detect interesting regions in video. From the top salient …

Traditional video compression methods remove spatial and temporal redundancy based on
the signal statistical correlation. However, to reach higher compression ratios without …

With the advances in understanding perceptual properties of the human visual system and
constructing their computational models, efforts toward incorporating human perceptual …

In this paper, we propose a region-of-interest (ROI) based HEVC coding approach for
conversational videos, with a novel hierarchical perception model of face (HP model), to …

Online unsupervised video object segmentation (UVOS) uses the previous frames as its
input to automatically separate the primary object (s) from a streaming video without using …

Remote photoplethysmography (rPPG) has recently attracted much attention due to its non-
contact measurement convenience and great potential in health care and computer vision …

The quality of video is ultimately judged by human eye; however, mean squared error and
the like that have been used as quality metrics are poorly correlated with human perception …

With the rapidly increasing resolutions of 360° cameras, head-mounted displays, and live-
streaming services, streaming high-resolution panoramic videos over limited-bandwidth …