269 citations · 1.8k across the 57 of their papers we have counts for
15 papers · 1 filter
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…
Person Re-identification with Correspondence Structure Learning
Yang Shen, Weiyao Lin, Junchi Yan +3
This paper addresses the problem of handling spatial misalignments due to camera-view changes or human-pose variations in person re-identification. We first introduce a boosting-ba…
Deep Spatial Pyramid: The Devil is Once Again in the Details
Bin-Bin Gao, Xiu-Shen Wei, Jianxin Wu +1
In this paper we show that by carefully making good choices for various detailed but important factors in a visual recognition framework using deep learning features, one can achie…
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…
Improved Image Deblurring based on Salient-region Segmentation
Chongyang Zhang, Weiyao Lin, Wei Li +3
Image deblurring techniques play important roles in many image processing applications. As the blur varies spatially across the image plane, it calls for robust and effective metho…
Facial Expression Cloning with Elastic and Muscle Models
Yihao Zhang, Weiyao Lin, Bing Zhou +4
Expression cloning plays an important role in facial expression synthesis. In this paper, a novel algorithm is proposed for facial expression cloning. The proposed algorithm first…
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…
Group Event Detection with a Varying Number of Group Members for Video Surveillance
Weiyao Lin, Ming-Ting Sun, Radha Poovendran +1
This paper presents a novel approach for automatic recognition of group activities for video surveillance applications. We propose to use a group representative to handle the recog…
Activity Recognition Using A Combination of Category Components And Local Models for Video Surveillance
Weiyao Lin, Ming-Ting Sun, Radha Poovendran +1
This paper presents a novel approach for automatic recognition of human activities for video surveillance applications. We propose to represent an activity by a combination of cate…
Intra-and-Inter-Constraint-based Video Enhancement based on Piecewise Tone Mapping
Yuanzhe Chen, Weiyao Lin, Chongyang Zhang +3
Video enhancement plays an important role in various video applications. In this paper, we propose a new intra-and-inter-constraint-based video enhancement approach aiming to 1) ac…
A Heat-Map-based Algorithm for Recognizing Group Activities in Videos
Weiyao Lin, Hang Chu, Jianxin Wu +2
In this paper, a new heat-map-based (HMB) algorithm is proposed for group activity recognition. The proposed algorithm first models human trajectories as series of "heat sources" a…
A new network-based algorithm for human activity recognition in video
Weiyao Lin, Yuanzhe Chen, Jianxin Wu +3
In this paper, a new network-transmission-based (NTB) algorithm is proposed for human activity recognition in videos. The proposed NTB algorithm models the entire scene as an error…