462 citations · 719 across the 22 of their papers we have counts for
7 papers · 1 filter
UGC-VIDEO: perceptual quality assessment of user-generated videos
Yang Li, Shengbin Meng, Xinfeng Zhang +3
Recent years have witnessed an ever-expandingvolume of user-generated content (UGC) videos available on the Internet. Nevertheless, progress on perceptual quality assessmentof UGC…
Predictive Generalized Graph Fourier Transform for Attribute Compression of Dynamic Point Clouds
Yiqun Xu, Wei Hu, Shanshe Wang +5
As 3D scanning devices and depth sensors advance, dynamic point clouds have attracted increasing attention as a format for 3D objects in motion, with applications in various fields…
Towards Digital Retina in Smart Cities: A Model Generation, Utilization and Communication Paradigm
Yihang Lou, Ling-Yu Duan, Yong Luo +4
The digital retina in smart cities is to select what the City Eye tells the City Brain, and convert the acquired visual data from front-end visual sensors to features in an intelli…
Masked Non-Autoregressive Image Captioning
Junlong Gao, Xi Meng, Shiqi Wang +4
Existing captioning models often adopt the encoder-decoder architecture, where the decoder uses autoregressive decoding to generate captions, such that each token is generated sequ…
Self-critical n-step Training for Image Captioning
Junlong Gao, Shiqi Wang, Shanshe Wang +2
Existing methods for image captioning are usually trained by cross entropy loss, which leads to exposure bias and the inconsistency between the optimizing function and evaluation m…
Image and Video Compression with Neural Networks: A Review
Siwei Ma, Xinfeng Zhang, Chuanmin Jia +3
In recent years, the image and video coding technologies have advanced by leaps and bounds. However, due to the popularization of image and video acquisition devices, the growth ra…
Scalable Facial Image Compression with Deep Feature Reconstruction
Shurun Wang, Shiqi Wang, Xinfeng Zhang +3
In this paper, we propose a scalable image compression scheme, including the base layer for feature representation and enhancement layer for texture representation. More specifical…