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检索条件"主题词=Image and video coding"
281 条 记 录,以下是141-150 订阅
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Medical image encryption scheme based on self-verification matrix
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IET image PROCESSING 2021年 第12期15卷 2787-2798页
作者: Man, Zhenlong Li, Jinqing Di, Xiaoqiang CUST Sch Comp Sci & Technol Changchun 130022 Peoples R China CUST Prov Key Lab Network & Informat Secur Changchun 130022 Peoples R China CUST Informat Ctr Changchun 130022 Jilin Peoples R China
To mitigate the shortcomings of existing medical image encryption algorithms, including a lack of anti-tampering methods and security, this report presents an anti-tampering encryption algorithm for medical images tha... 详细信息
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Research on PDMA system based on complementary sequence and low complexity detection algorithm
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IET COMMUNICATIONS 2021年 第20期15卷 2586-2596页
作者: Li, Shufeng Su, Baoxin Jin, Libiao Sun, Yao Xia, Zhiping Commun Univ China Sch Informat & Commun Engn State Key Lab Media Convergence & Commun Beijing 100024 Peoples R China Univ Glasgow James Wart Sch Engn Glasgow Lanark Scotland Acad Broadcasting Sci Beijing Peoples R China
With the intensive deployment of mobile networks and the vigorous development of new multimedia services, video has gradually become the mainstream of cultural consumption. The contradiction between the proliferation ... 详细信息
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Policing method for Markovian traffic descriptors of VBR MPEG sources over ATM networks
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IEE PROCEEDINGS-COMMUNICATIONS 2001年 第2期148卷 70-76页
作者: Yoo, SJ Kim, SD Inha Univ Grad Sch Informat Technol & Telecommun Inchon 402751 South Korea Korea Adv Inst Sci & Technol Dept Elect Engn Taejon 305701 South Korea
An efficient policing mechanism for Markov model-based traffic descriptors of VBR MPEG video traffic is proposed. A VBR video sequence is described by a set of traffic descriptors using a scene-based Markov model for ... 详细信息
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Reversible data hiding for encrypted image based on adaptive prediction error coding
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IET image PROCESSING 2021年 第11期15卷 2643-2655页
作者: Tang, Zhenjun Pang, Mingyuan Yu, Chunqiang Fan, Guijin Zhang, Xianquan Guangxi Normal Univ Guangxi Key Lab Multisource Informat Min & Secur Guilin 541004 Peoples R China Guangxi Normal Univ Dept Comp Sci 15 Yu Cai Rd Guilin 541004 Peoples R China
Reversible data hiding (RDH) is a useful technique of data security. Embedding capacity is one of the most important performance of RDH for encrypted image. Many existing RDH algorithms for encrypted image do not reac... 详细信息
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Classified image compression using optimally structured auto-association networks
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IET image PROCESSING 2007年 第2期1卷 189-196页
作者: Abbas, H. M. Mentor Graphics Corp Cairo 11341 Egypt
Here, an application of a set of auto-association networks with linear output neurons and sigmoidal hidden neurons for classified image compression is carried out. Simulations and statistical analysis of this type of ... 详细信息
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Real-time video object segmentation in H.264 compressed domain
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IET image PROCESSING 2009年 第5期3卷 272-285页
作者: Mak, C. -M. Cham, W. -K. Chinese Univ Hong Kong Shatin Hong Kong Peoples R China
In this study the authors proposed a real-time video object segmentation algorithm that works in the H.264 compressed domain. The algorithm utilises the motion information from the H.264 compressed bit stream to ident... 详细信息
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Innovative technologies for space-based radars
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IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION 2003年 第3期150卷 104-112页
作者: Zahn, R Astrium GmbH D-88039 Friedrichshafen Germany
In recent years technology developments for SAR front-end and for on-board SAR data processing have been performed at Astrium GmbH, Germany. Remarkable progress has been made in the respective demonstrator projects DE... 详细信息
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Enhancing the predictive coding efficiency with control technologies for lossless compression of images
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IET image PROCESSING 2012年 第3期6卷 251-263页
作者: Lee, C. -H. Kau, L. -J. Natl Chung Hsin Univ Dept Mech Engn Taichung 402 Taiwan Natl Taipei Univ Technol Dept Elect Engn Taipei 10608 Taiwan Natl Taipei Univ Technol Grad Inst Comp & Commun Engn Taipei 10608 Taiwan
This study applies techniques commonly used in control systems to enhance the efficiency of predictive coding in lossless compression of images for pixels around boundaries. Actually, the predictive coding system beha... 详细信息
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YOLOFig detection model development using deep learning
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IET image PROCESSING 2021年 第13期15卷 3071-3079页
作者: Lawal, Olarewaju Mubashiru Zhao, Huamin Shanxi Agr Univ Coll Agr Engn Jinzhong 030801 Peoples R China
The detection of fruit, including accuracy and speed is of great significance for robotic harvesting. Nevertheless, attributes such as illumination variation, occlusion, and so on have made fruit detection a challengi... 详细信息
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Dynamic convolutional capsule network for In-loop filtering in HEVC video codec
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IET image PROCESSING 2023年 第2期17卷 439-449页
作者: Su, LiChao Cao, Mengqing Yu, Yue Chen, Jian Yang, XiuZhi Wu, Dapeng Fuzhou Univ Coll Software Coll Comp & Data Sci Fuzhou Fujian Peoples R China Fuzhou Univ Coll Phys & Informat Engn Qi Shan Campus2 Xue Yuan Rd Fuzhou Fujian Peoples R China City Univ Hong Kong Dept Comp Sci Hong Kong Peoples R China
Recently, several in-loop filtering algorithms based on convolutional neural network (CNN) have been proposed to improve the efficiency of HEVC (High Efficiency video coding). Conventional CNN-based filters only apply... 详细信息
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