50 citations · 85 across the 17 of their papers we have counts for
17 papers
PAC-GAN: An Effective Pose Augmentation Scheme for Unsupervised Cross-View Person Re-identification
Chengyuan Zhang, Lei Zhu, Shichao Zhang
Person re-identification (person Re-Id) aims to retrieve the pedestrian images of a same person that captured by disjoint and non-overlapping cameras. Lots of researchers recently…
CNN-VWII: An Efficient Approach for Large-Scale Video Retrieval by Image Queries
Chengyuan Zhang, Yunwu Lin, Lei Zhu +3
This paper aims to solve the problem of large-scale video retrieval by a query image. Firstly, we define the problem of top- image to video query. Then, we combine the merits of…
SVS-JOIN: Efficient Spatial Visual Similarity Join over Multimedia Data
Chengyuan Zhang, Ruipeng Chen, Lei Zhu +3
In the big data era, massive amount of multimedia data with geo-tags has been generated and collected by mobile smart devices equipped with mobile communications module and positio…
DFTerNet: Towards 2-bit Dynamic Fusion Networks for Accurate Human Activity Recognition
Zhan Yang, Osolo Ian Raymond, ChengYuan Zhang +2
Deep Convolutional Neural Networks (DCNNs) are currently popular in human activity recognition applications. However, in the face of modern artificial intelligence sensor-based gam…
Efficient Multimedia Similarity Measurement Using Similar Elements
Chengyuan Zhang, Yunwu Lin, Lei Zhu +3
Online social networking techniques and large-scale multimedia systems are developing rapidly, which not only has brought great convenience to our daily life, but generated, collec…
Efficient Region of Visual Interests Search for Geo-multimedia Data
Chengyuan Zhang, Yunwu Lin, Lei Zhu +3
With the proliferation of online social networking services and mobile smart devices equipped with mobile communications module and position sensor module, massive amount of multim…
An Efficient Approach for Geo-Multimedia Cross-Modal Retrieval
Lei Zhu, Jun Long, Chengyuan Zhang +3
Due to the rapid development of mobile Internet techniques, cloud computation and popularity of online social networking and location-based services, massive amount of multimedia d…
Efficient Continuous Top- Geo-Image Search on Road Network
Chengyuan Zhang, Kesheng Cheng, Lei Zhu +3
With the rapid development of mobile Internet and cloud computing technology, large-scale multimedia data, e.g., texts, images, audio and videos have been generated, collected, sto…
A Filter of Minhash for Image Similarity Measures
Jun Long, Qunfeng Liu, Xinpan Yuan +2
Image similarity measures play an important role in nearest neighbor search and duplicate detection for large-scale image datasets. Recently, Minwise Hashing (or Minhash) and its r…
Temporal Activity Path Based Character Correction in Social Networks
Jun Long, Lei Zhu, Zhan Yang +2
Vast amount of multimedia data contains massive and multifarious social information which is used to construct large-scale social networks. In a complex social network, a character…
Efficient Interactive Search for Geo-tagged Multimedia Data
Jun Long, Lei Zhu, Chengyuan Zhang +3
Due to the advances in mobile computing and multimedia techniques, there are vast amount of multimedia data with geographical information collected in multifarious applications. In…
Hierarchical Information Quadtree: Efficient Spatial Temporal Image Search for Multimedia Stream
Chengyuan Zhang, Ruipeng Chen, Lei Zhu +3
Massive amount of multimedia data that contain times- tamps and geographical information are being generated at an unprecedented scale in many emerging applications such as photo s…
A hybrid index model for efficient spatio-temporal search in HBase
Chengyuan Zhangy, Lei Zhuy, Jun Longy +3
With advances in geo-positioning technologies and geo-location services, there are a rapidly growing massive amount of spatio-temporal data collected in many applications such as l…
HOC-Tree: A Novel Index for efficient Spatio-temporal Range Search
Jun Long, Lei Zhu, Chengyuan Zhang +3
With the rapid development of mobile computing and Web services, a huge amount of data with spatial and temporal information have been collected everyday by smart mobile terminals,…
Efficient Top K Temporal Spatial Keyword Search
Chengyuan Zhang, Lei Zhu, Weiren Yu +3
Massive amount of data that are geo-tagged and associated with text information are being generated at an unprecedented scale in many emerging applications such as location based s…
Hierarchical One Permutation Hashing: Efficient Multimedia Near Duplicate Detection
Chengyuan Zhang, Yunwu Lin, Lei Zhu +3
With advances in multimedia technologies and the proliferation of smart phone, digital cameras, storage devices, there are a rapidly growing massive amount of multimedia data colle…
Crossing Generative Adversarial Networks for Cross-View Person Re-identification
Chengyuan Zhang, Lin Wu, Yang Wang
Person re-identification (\textit{re-id}) refers to matching pedestrians across disjoint yet non-overlapping camera views. The most effective way to match these pedestrians underta…