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作品数:495被引量:359H指数:8
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Seasonal Shifts How the 2024 Chinese box office reflects the changing seasons of the domestic film scene
《Beijing Review》2025年第4期38-39,共2页Peng Jiawei 
The year 2025 holds a special place in the history of Chinese cinema.One hundred and twenty years ago,Dingjun Mountain,a cinematic adaptation of a classic Peking Opera,came out and was later remembered as the first Ch...
关键词:holds REMEMBER FILM 
Analysis of Color Landscape Characteristics in“Beautiful Village”of China Based on 3D Real Scene Models
《Revue Internationale de Géomatique》2024年第1期93-109,共17页Yiyi Cen Wenzheng Jia Wen Dai Chun Wang He Wu 
the National Natural Science Foundation of China(Grant Number 42301478);Natural Science Foundation of Anhui Province(No.2208085QD108);the Major Project of Natural Science Research of Anhui Provincial Department of Education(Grant Number KJ2021ZD0130).
Color,as a significant element of village landscapes,serves various functions such as enhancing aesthetic appeal and attractiveness,conveying emotions and cultural values.To explore the three-dimensional spatial chara...
关键词:Color landscape landscape pattern Jinzhai County 3D real scene beautiful village 
Sequential selection and calibration of video frames for 3D outdoor scene reconstruction
《CAAI Transactions on Intelligence Technology》2024年第6期1500-1514,共15页Weilin Sun Manyi Li Peng Li Xiao Cao Xiangxu Meng Lei Meng 
National Key R&D Program of China,Grant/Award Number:2021YFC3300203;TaiShan Scholars Program,Grant/Award Number:tsqn202211289;Oversea Innovation Team Project of the“20 Regulations for New Universities”funding program of Jinan,Grant/Award Number:2021GXRC073;Excellent Youth Scholars Program of Shandong Province,Grant/Award Number:2022HWYQ-048。
3D scene understanding and reconstruction aims to obtain a concise scene representation from images and reconstruct the complete scene,including the scene layout,objects bounding boxes and shapes.Existing holistic sce...
关键词:3D outdoor scene reconstruction 3D scene understanding multi-view fusion 
Unsupervised Motion Removal for Dynamic SLAM
《ZTE Communications》2024年第4期67-77,共11页CHEN Hao ZHANG Kaijiong CHEN Jun ZHANG Ziwen JIA Xia 
We propose a dynamic simultaneous localization and mapping technology for unsupervised motion removal(UMR-SLAM),which is a deep learning-based dynamic RGBD SLAM.It is the first time that a scheme combining scene flow ...
关键词:dynamic RGBD SLAM update module motion estimation scene flow 
RailPC: A large-scale railway point cloud semantic segmentation dataset
《CAAI Transactions on Intelligence Technology》2024年第6期1548-1560,共13页Tengping Jiang Shiwei Li Qinyu Zhang Guangshuai Wang Zequn Zhang Fankun Zeng Peng An Xin Jin Shan Liu Yongjun Wang 
Key Laboratory of Degraded and Unused Land Consolidation Engineering,Ministry of Natural Resources of China,Grant/Award Number:SXDJ2024-22;Technology Innovation Centre for Integrated Applications in Remote Sensing and Navigation,Ministry of Natural Resources of China,Grant/Award Number:TICIARSN-2023-06;National Natural Science Foundation of China,Grant/Award Numbers:42171446,62302246;Zhejiang Provincial Natural Science Foundation of China,Grant/Award Number:LQ23F010008;Science and Technology Program of Tianjin,China,Grant/Award Number:23ZGSSSS00010。
Semantic segmentation in the context of 3D point clouds for the railway environment holds a significant economic value,but its development is severely hindered by the lack of suitable and specific datasets.Additionall...
关键词:data benchmark MLS point clouds railway scene semantic segmentation 
THP:Tensor-field-driven hierarchical path planning for autonomous scene exploration with depth sensors
《Computational Visual Media》2024年第6期1121-1135,共15页Yuefeng Xi Chenyang Zhu Yao Duan Renjiao Yi Lintao Zheng Hongjun He Kai Xu 
supported in part by the National Natural Science Foundation of China(62372457,62002375,62002376);Young Elite Scientists Sponsorship Program by CAST(2023QNRC001);the Natural Science Foundation of Hunan Province of China(2021RC3071).
It is challenging to automatically explore an unknown 3D environment with a robot only equipped with depth sensors due to the limited field of view.We introduce THP,a tensor field-based framework for efficient environ...
关键词:tensor field indoor scene exploration path planning trajectory optimization 
A spatial scene reconstruction framework in emergency response scenario
《Journal of Safety Science and Resilience》2024年第4期400-412,共13页Nan Zheng Danhuai Guo 
supported in part by the Fundamental Research Funds for the Central Universities of Beijing University of Chemical Technology(Grant No.BUCTRC202132);the National Natural Science Foundation of China(Grant Nos.42371476 and 41971366).
Rapid and accurate acquisition and analysis of information is crucial for emergency management,but traditional methods have limitations such as incomplete information acquisition and slow processing speed.The natural ...
关键词:Spatial scene Spatial cognitive bias Natural language processing Emergency management 
PlaneStereo:Plane-aware Multi-view Stereo
《Machine Intelligence Research》2024年第6期1092-1102,共11页Haoyu Guo Sida Peng Ting Shen Xiaowei Zhou 
Learning-based multi-view stereo(MVS)algorithms have demonstrated great potential for depth estimation in recent years.However,they still struggle to estimate accurate depth in texture-less planar regions,which limits...
关键词:Multi-view stereo scene reconstruction planar prior computer vision 3D vision 
Dehazing algorithm for adaptively corrected transmission under multiscale morphology
《Journal of Measurement Science and Instrumentation》2024年第4期477-489,共13页ZHANG Shuai YANG Yan 
supported by National Natural Science Foundation of China(No.61561030);College Industry Support Plan Project of Gansu Provincial Department of Education(No.2021CYZC-04);Educational Reform Fund of Lanzhou Jiaotong University(No.JG201928)。
In order to solve the problems of color bias and visual deviation caused by inaccurate estimation of transmittance and atmospheric light in image defogging,a new algorithm based on multi-scale morphological reconstruc...
关键词:image dehazing morphological reconfiguration multi-scale fusion dark channel adaptive correction multi-scene recovery 
OCRBench:on the hidden mystery of OCR in large multimodal models
《Science China(Information Sciences)》2024年第12期19-31,共13页Yuliang LIU Zhang LI Mingxin HUANG Biao YANG Wenwen YU Chunyuan LI Xu-Cheng YIN Cheng-Lin LIU Lianwen JIN Xiang BAI 
supported by National Natural Science Foundation of China(Grant Nos.62225603,62226104)。
Large models have recently played a dominant role in natural language processing and multimodal vision-language learning.However,their effectiveness in text-related visual tasks remains relatively unexplored.In this p...
关键词:large multimodal model OCR text recognition scene text-centric VQA document-oriented VQA key information extraction handwritten mathematical expression recognition 
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