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检索条件"机构=CAS Key Laboratory of Technology in Geo-Spatial Information Processing"
463 条 记 录,以下是131-140 订阅
排序:
From multi-view to hollow-3D: Hallucinated hollow-3D R-CNN for 3D object detection
arXiv
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arXiv 2021年
作者: Deng, Jiajun Zhou, Wengang Zhang, Yanyong Li, Houqiang The CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei230026 China The Department of Computer Science University of Science and Technology of China Hefei230026 China
As an emerging data modal with precise distance sensing, LiDAR point clouds have been placed great expectations on 3D scene understanding. However, point clouds are always sparsely distributed in the 3D space, and wit... 详细信息
来源: 评论
Texture-enhanced Light Field Super-resolution with Spatio-Angular Decomposition Kernels
arXiv
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arXiv 2021年
作者: Hu, Zexi Chen, Xiaoming Wing, Henry Yeung, Fung Chung, Yuk Ying Chen, Zhibo School of Computer Science University of Sydney Australia School of Computer Science and Engineering Beijing Technology and Business University China CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China China
Despite the recent progress in light field super-resolution (LFSR) achieved by convolutional neural networks, the correlation information of light field (LF) images has not been sufficiently studied and exploited due ... 详细信息
来源: 评论
TomoSAR-ALISTA: Efficient TomoSAR imaging via deep unfolded network
TomoSAR-ALISTA: Efficient TomoSAR imaging via deep unfolded ...
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International Conference on Radar Systems (RADAR 2022)
作者: M. Wang Z. Zhang Y. Wang S. Gao X. Qiu Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing 100190 People's Republic of China Key Laboratory of Intelligent Aerospace Big Data Application Technology Suzhou 215123 People's Republic of China Electrical and Computer Engineering Department George Mason University Fairfax VA 22030 USA
Synthetic aperture radar (SAR) tomography (TomoSAR) has attracted remarkable interest for its ability in achieving threedimensional reconstruction along the elevation direction from multiple observations. In recent ye...
来源: 评论
Deep Learning-Based Nonlinear Transform for HEVC Intra Coding
Deep Learning-Based Nonlinear Transform for HEVC Intra Codin...
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IEEE Visual Communications and Image processing (VCIP)
作者: Kun Yang Dong Liu Feng Wu CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei China
In the hybrid video coding framework, transform is adopted to exploit the dependency within the input signal. In this paper, we propose a deep learning-based nonlinear transform for intra coding. Specifically, we inco... 详细信息
来源: 评论
MSight: An Edge-Cloud Infrastructure-based Perception System for Connected Automated Vehicles
arXiv
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arXiv 2023年
作者: Zhang, Rusheng Meng, Depu Shen, Shengyin Zou, Zhengxia Li, Houqiang Liu, Henry X. The Department of Civil and Environmental Engineering University of Michigan Ann ArborMI48109 United States The University of Michigan Transportation Research Institude 2901 Baxer Rd Ann ArborMI48109 United States The Department of Guidance Navigation and Control School of Astronautics Beihang University Beijing100191 China The CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei China Mcity University of Michigan Ann ArborMI48109 United States
As vehicular communication and networking technologies continue to advance, infrastructure-based roadside perception emerges as a pivotal tool for connected automated vehicle (CAV) applications. Due to their elevated ... 详细信息
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A Novel Reconstruction Filter for the Azimuth Multi-Channel SAR
A Novel Reconstruction Filter for the Azimuth Multi-Channel ...
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IEEE International Conference on Radar
作者: Mingyang Shang Xiaolan Qiu Junying Yang Lihua Zhong Yu Xin Chibiao Ding Key Laboratory of Technology in Geo-Spatial Information Processing and Application Systems Aerospace Information Research Institute Chinese Academic of Sciences Beijing China Beijing Institute of Remote Sensing Information Beijing China
The compensation of channel imbalances plays a vital role in signal processing of the azimuth multi-channel (AMC) synthetic aperture radar (SAR). In the operational AMC SAR system, the channel imbalance is usually con... 详细信息
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Reinforced Bit Allocation under Task-Driven Semantic Distortion Metrics
Reinforced Bit Allocation under Task-Driven Semantic Distort...
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IEEE International Symposium on Circuits and Systems (IScas)
作者: Jun Shi Zhibo Chen CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Rapid growing intelligent applications require optimized bit allocation in image/video coding to support specific task-driven scenarios such as detection, classification, segmentation, etc. Some learning-based framewo... 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
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Improving Semantic Segmentation via Label Propagation and Temporal Consistency
Improving Semantic Segmentation via Label Propagation and Te...
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2019 IEEE International Conference on Signal, information and Data processing, ICSIDP 2019
作者: Qin, Feiyu Cao, Lumeng Chen, Xuejin CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Semantic segmentation is a fundamental task in indoor scene understanding. Most previous supervised approaches rely on densely annotated image data sets. Due to the limited amount of images with segmentation labels, t... 详细信息
来源: 评论
Chain Code-Based Occupancy Map Coding for Video-Based Point Cloud Compression
Chain Code-Based Occupancy Map Coding for Video-Based Point ...
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IEEE Visual Communications and Image processing (VCIP)
作者: Runyu Yang Ning Yan Li Li Dong Liu Feng Wu CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei China
In video-based point cloud compression (V-PCC), occupancy map video is utilized to indicate whether a 2-D pixel corresponds to a valid 3-D point or not. In the current design of V-PCC, the occupancy map video is direc... 详细信息
来源: 评论