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检索条件"机构=Key Laboratory of Technology in Geospatial Information Processing and Application System"
549 条 记 录,以下是221-230 订阅
排序:
Deep Multi-Scale Features Learning for Distorted Image Quality Assessment
Deep Multi-Scale Features Learning for Distorted Image Quali...
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IEEE International Symposium on Circuits and systems
作者: Wei Zhou Zhibo Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Image quality assessment (IQA) aims to estimate human perception based image visual quality. Although existing deep neural networks (DNNs) have shown significant effectiveness for tackling the IQA problem, it still ne... 详细信息
来源: 评论
3D-HEVC visual quality assessment: Database and bitstream model
3D-HEVC visual quality assessment: Database and bitstream mo...
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International Workshop on Quality of Multimedia Experience, QoMEx
作者: Wei Zhou Ning Liao Zhibo Chen Weiping Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Visual Quality Assessment of 3D/stereoscopic video (3D VQA) is significant for both quality monitoring and optimization of the existing 3D video services. In this paper, we build a 3D video database based on the lates... 详细信息
来源: 评论
M-LVC: Multiple frames prediction for learned video compression
arXiv
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arXiv 2020年
作者: Lin, Jianping Liu, Dong Li, Houqiang Wu, Feng Cas Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027
We propose an end-to-end learned video compression scheme for low-latency scenarios. Previous methods are limited in using the previous one frame as reference. Our method introduces the usage of the previous multiple ... 详细信息
来源: 评论
Deep Local and Global Spatiotemporal Feature Aggregation for Blind Video Quality Assessment
Deep Local and Global Spatiotemporal Feature Aggregation for...
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IEEE Visual Communications and Image processing (VCIP)
作者: Wei Zhou Zhibo Chen CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei China
In recent years, deep learning has achieved promising success for multimedia quality assessment, especially for image quality assessment (IQA). However, since there exist more complex temporal characteristics in video... 详细信息
来源: 评论
Deep Grammatical Multi-classifier for Continuous Sign Language Recognition
Deep Grammatical Multi-classifier for Continuous Sign Langua...
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IEEE International Conference on Multimedia Big Data (BigMM)
作者: Chengcheng Wei Wengang Zhou Junfu Pu Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
In this paper, we propose a novel deep architecture with multiple classifiers for continuous sign language recognition. Representing the sign video with a 3D convolutional residual network and a bidirectional LSTM, we... 详细信息
来源: 评论
Saliency & structure preserving multi-operator image retargeting
Saliency & structure preserving multi-operator image retarge...
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International Conference on Acoustics, Speech, and Signal processing (ICASSP)
作者: Lingling Zhu Zhibo Chen Xiaoming Chen Ning Liao University of Science and Technology of China CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System Hefei China
Content-aware image retargeting has attracted substantial research interests in the related research community. However, so far there is still no method can preserve important image contents and structure well without... 详细信息
来源: 评论
Learning based Facial Image Compression with Semantic Fidelity Metric
arXiv
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arXiv 2018年
作者: Chen, Zhibo He, Tianyu CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Surveillance and security scenarios usually require high efficient facial image compression scheme for face recognition and identification. While either traditional general image codecs or special facial image compres... 详细信息
来源: 评论
Fast genetic multi-operator image retargeting
Fast genetic multi-operator image retargeting
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IEEE Visual Communications and Image processing (VCIP)
作者: Lingling Zhu Zhibo Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Content-aware image retargeting has attracted substantial research interests in the related research community. However, so far there is still no method can adequately preserve important image contents and structure w... 详细信息
来源: 评论
Padding-Aware Learned Image Compression
Padding-Aware Learned Image Compression
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IEEE International Symposium on Circuits and systems (ISCAS)
作者: Haotian Zhang Junqi Liao Yiheng Jiang Li Li Dong Liu CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei China
For current learned image compression methods, padding input images is necessary to meet the resolution requirements of down-sampling layers. However, the impact of padding has not been studied thoroughly. Most previo...
来源: 评论
Edge-Guided Panoramic Video Stitching with Limited Overlap
Edge-Guided Panoramic Video Stitching with Limited Overlap
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Signal, information and Data processing (ICSIDP), IEEE International Conference on
作者: Chaoyu Xie Xuejin Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Video stitching remains a challenging problem in computer vision. In this paper, we propose a novel edge-guided method to stitch multiple videos that have small overlapped regions. Our algorithm consists of three step...
来源: 评论