269 citations · 1.8k across the 57 of their papers we have counts for
9 papers · 1 filter
Key-Point Sequence Lossless Compression for Intelligent Video Analysis
Weiyao Lin, Xiaoyi He, Wenrui Dai +4
Feature coding has been recently considered to facilitate intelligent video analysis for urban computing. Instead of raw videos, extracted features in the front-end are encoded and…
A multimodal lossless coding method for skeletons in videos
Mingzhou Liu, Xiaoyi He, Weiyao Lin +4
Nowadays, skeleton information in videos plays an important role in human-centric video analysis but effective coding such massive skeleton information has never been addressed in…
Enhancing HEVC Compressed Videos with a Partition-masked Convolutional Neural Network
Xiaoyi He, Qiang Hu, Xintong Han +3
In this paper, we propose a partition-masked Convolution Neural Network (CNN) to achieve compressed-video enhancement for the state-of-the-art coding standard, High Efficiency Vide…
Tree-based Visualization and Optimization for Image Collection
Xintong Han, Chongyang Zhang, Weiyao Lin +3
The visualization of an image collection is the process of displaying a collection of images on a screen under some specific layout requirements. This paper focuses on an important…
Region-Based Rate-Control for H.264/AVC for Low Bit-Rate Applications
Hai-Miao Hu, Bo Li, Weiyao Lin +2
Rate-control plays an important role in video coding. However, in the conventional rate-control algorithms, the number and position of Macroblocks (MBs) inside one basic unit for r…
An Efficient Coding Method for Coding Region-of-Interest Locations in AVS2
Mingliang Chen, Weiyao Lin, Xiaozhen Zheng
Region-of-Interest (ROI) location information in videos has many practical usages in video coding field, such as video content analysis and user experience improvement. Although RO…
Macroblock Classification Method for Video Applications Involving Motions
Weiyao Lin, Ming-Ting Sun, Hongxiang Li +3
In this paper, a macroblock classification method is proposed for various video processing applications involving motions. Based on the analysis of the Motion Vector field in the c…
A Fast Sub-Pixel Motion Estimation Algorithm for H.264/AVC Video Coding
Weiyao Lin, Krit Panusopone, David M. Baylon +3
Motion Estimation (ME) is one of the most time-consuming parts in video coding. The use of multiple partition sizes in H.264/AVC makes it even more complicated when compared to ME…
A Computation Control Motion Estimation Method for Complexity-Scalable Video Coding
Weiyao Lin, Krit Panusopone, David M. Baylon +1
In this paper, a new Computation-Control Motion Estimation (CCME) method is proposed which can perform Motion Estimation (ME) adaptively under different computation or power budget…