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检索条件"机构=Key Laboratory of Technology in Geo-spatial Information Processing and Application Systems"
527 条 记 录,以下是251-260 订阅
排序:
Deep learning-based video coding: A review and a case study
arXiv
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arXiv 2019年
作者: Liu, Dong Li, Yue Lin, Jianping 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 China
The past decade has witnessed great success of deep learning technology in many disciplines, especially in computer vision and image processing. However, deep learning-based video coding remains in its infancy. This p... 详细信息
来源: 评论
A COOPERATIVE MULTITEMPORAL SEGMENTATION METHOD FOR SAR AND OPTICAL IMAGES CHANGE DETECTION
A COOPERATIVE MULTITEMPORAL SEGMENTATION METHOD FOR SAR AND ...
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IEEE International geoscience and Remote Sensing Symposium
作者: Ling Wan Yuming Xiang Hongjian You Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing China
This paper proposes an extension version of our previous work MS-CC to achieve optical and SAR images change detection. The proposed method introduces a cooperative multitemporal segmentation, whose merging process co... 详细信息
来源: 评论
Learned fast HEVC intra coding
arXiv
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arXiv 2019年
作者: Chen, Zhibo Shi, Jun Li, Weiping CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
In High Efficiency Video Coding (HEVC), excellent rate-distortion (RD) performance is achieved in part by having a flexible quadtree coding unit (CU) partition and a large number of intra-prediction modes. Such an exc... 详细信息
来源: 评论
A STUDY ON THE FREQUENCY AND AZIMUTH COHERENCE OF HIGH-RESOLUTION SAR IMAGE
A STUDY ON THE FREQUENCY AND AZIMUTH COHERENCE OF HIGH-RESOL...
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IEEE International geoscience and Remote Sensing Symposium
作者: Wenji Xing Xiaolan Qiu Chibiao Ding The Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing China
High-resolution SAR has large transmitting bandwidth and wide synthetic aperture. How to understand and take advantage of the variation characteristics of SAR scattering characteristics with angle and frequency is a t... 详细信息
来源: 评论
RC-CNN: Representation-Consistent Convolutional Neural Networks for Achieving Transformation Invariance
RC-CNN: Representation-Consistent Convolutional Neural Netwo...
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IEEE International Conference on systems, Man and Cybernetics
作者: Jun Gu Anfeng He Xinmei Tian CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei Anhui China
Convolutional neural networks (CNNs) are powerful and have achieved state-of-the-art performance in many visual recognition tasks. Despite their impressive performance, CNNs are still unable to remain invariant while ... 详细信息
来源: 评论
Quality assessment of stereoscopic 360-degree images from multi-viewports
arXiv
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arXiv 2019年
作者: Xu, Jiahua Luo, Ziyuan Zhou, Wei Zhang, Wenyuan Chen, Zhibo CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
Objective quality assessment of stereoscopic panoramic images becomes a challenging problem owing to the rapid growth of 360-degree contents. Different from traditional 2D image quality assessment (IQA), more complex ... 详细信息
来源: 评论
Two-stream action recognition-oriented video super-resolution
arXiv
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arXiv 2019年
作者: Zhang, Haochen Liu, Dong Xiong, Zhiwei CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
We study the video super-resolution (SR) problem for facilitating video analytics tasks, e.g. action recognition, instead of for visual quality. The popular action recognition methods based on convolutional networks, ... 详细信息
来源: 评论
ON THE USE OF CNN FOR AUTOMATED QUALITY ASSESSMENT OF GF-3 POLARIMETRIC DATA
ON THE USE OF CNN FOR AUTOMATED QUALITY ASSESSMENT OF GF-3 P...
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IEEE International geoscience and Remote Sensing Symposium
作者: Songtao Shangguan Xiaolan Qiu Bin Lei The Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing China
With the needs of quality assessment for massive GF-3 polarimetric data, a method based on common distribution targets has been proposed by Sha Jiang. However, it needs manually selection of those woodlands, and canno... 详细信息
来源: 评论
No-reference light field image quality assessment based on spatial-angular measurement
arXiv
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arXiv 2019年
作者: Shi, Likun Zhou, Wei Chen, Zhibo CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
Light field image quality assessment (LFI-QA) is a significant and challenging research problem. It helps to better guide light field acquisition, processing and applications. However, only a few objective models have... 详细信息
来源: 评论
Estimation of Building-Integrated Photovoltaic Potential: A Deep Learning Based Approach for Constructing Three-Dimensional Building Models from Satellite Imagery
SSRN
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SSRN 2023年
作者: Yan, Longxu Zhu, Rui Kwan, Mei-Po Luo, Wei Wang, De Zhang, Shangwu Wong, Man Sing You, Linlin Yang, Bishen Chen, Biyu Feng, Ling College of Architecture and Urban Planning Tongji University Shanghai200092 China Key Laboratory of Spatial Intelligent Planning Technology Ministry of Natural Resources Shanghai200092 China Singapore138632 Singapore Department of Geography and Resource Management The Chinese University of Hong Kong Hong Kong Geography Department National University of Singapore Singapore117570 Singapore Saw Swee Hock School of Public Health National University of Singapore Singapore117549 Singapore Department of Land Surveying and Geo-Informatics The Hong Kong Polytechnic University Hung Hom Hong Kong School of Intelligent Systems Engineering Sun Yat-Sen University Shenzhen518107 China State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing Wuhan University Wuhan430079 China
Building-integrated photovoltaics (BIPV) are increasingly used to build low-carbon buildings and promote energy transition. However, the absence of precise three-dimensional (3D) building models may hinder accurate es... 详细信息
来源: 评论