云南高校图书馆联盟文献共享服务平台- HASHING

HASHING: 作品数：91被引量：119H指数：6; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：钟诚赵科军秦丰林洪晓光葛连升更多>>; 相关机构：广西大学山东大学西安电子科技大学吉林大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划重庆市自然科学基金中国博士后科学基金更多>>

Secure Medical Image Retrieval Based on Multi-Attention Mechanism and Triplet Deep Hashing: 《Computers, Materials & Continua》2025年第2期2137-2158,共22页Shaozheng Zhang Qiuyu Zhang Jiahui Tang Ruihua Xu; supported by the NationalNatural Science Foundation of China(No.61862041).; Medical institutions frequently utilize cloud servers for storing digital medical imaging data, aiming to lower both storage expenses and computational expenses. Nevertheless, the reliability of cloud servers as third...; 关键词：Secure medical image retrieval multi-attention mechanism triplet deep hashing image enhancement lightweight image encryption

A Review of Image Steganography Based on Multiple Hashing Algorithm: 《Computers, Materials & Continua》2024年第8期2463-2494,共32页Abdullah Alenizi Mohammad Sajid Mohammadi Ahmad A.Al-Hajji Arshiya Sajid Ansari; Steganography is a technique for hiding secret messages while sending and receiving communications through a cover item.From ancient times to the present,the security of secret or vital information has always been a s...; 关键词：Image steganography multiple hashing algorithms Hash-LSB approach RSA algorithm discrete cosine transform(DCT)algorithm blowfish algorithm

Central similarity consistency hashing for asymmetric image retrieval: 《Computational Visual Media》2024年第4期725-740,共16页Zhaofeng Xuan Dayan Wu Wanqian Zhang Qinghang Su Bo Li Weiping Wang; supported by the National Key R&D Program of China under Grant 2022YFB3103500;the National Natural Science Foundation of China under Grants 62106258 and 62202459;the China Postdoctoral Science Foundation under Grant 2022M713348;Young Elite Scientists Sponsorship Program by BAST(BYESS2023304).; Asymmetric image retrieval methods have drawn much attention due to their effectiveness in resource-constrained scenarios.They try to learn two models in an asymmetric paradigm,i.e.,a small model for the query side an...; 关键词：asymmetric image retrieval deep hashing Hungarian algorithm decoupled manner

Fusion of Hash-Based Hard and Soft Biometrics for Enhancing Face Image Database Search and Retrieval: 《Computers, Materials & Continua》2023年第12期3489-3509,共21页Ameerah Abdullah Alshahrani Emad Sami Jaha Nahed Alowidi; supported and funded by KAU Scientific Endowment,King Abdulaziz University,Jeddah,Saudi Arabia,grant number 077416-04.; The utilization of digital picture search and retrieval has grown substantially in numerous fields for different purposes during the last decade,owing to the continuing advances in image processing and computer vision...; 关键词：Face image retrieval soft biometrics similar pictures HASHING database search large databases score-level fusion multimodal fusion

3D reconstruction of movable cultural relics based on salient region optimization: 《The Journal of China Universities of Posts and Telecommunications》2023年第5期11-31,共21页Wang Wenhao Zhao Haiying; supported by the National Key Research and Development Project(2021YFF0901700)。; How to protect cultural retics is of great significance to the transmission and dissemination of history and culture.Digital 3-dimensional(3D)modeling of cultural relics is an effective way to preserve them.The effici...; 关键词：digitization of cultural relics 3-dimensional(3D)reconstruction saliency region detection locality-sensetive Hashing(LSH)

Dalea:A Persistent Multi-Level Extendible Hashing with Improved Tail Performance: 《Journal of Computer Science & Technology》2023年第5期1051-1073,共23页熊子威蒋德钧熊劲 Ren Ren; supported by the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No.XDB44030200;the Beijing Natural Science Foundation-Haidian Joint Fund for Original Innovation under Grant No.L192038.; Persistent memory(PM)promises byte-addressability,large capacity,and durability.Main memory systems,such as key-value stores and in-memory databases,benefit from such features of PM.Due to the great popularity of hash...; 关键词：persistent memory persistent hashing indexing structure

Cancelable biometric schemes for Euclidean metric and Cosine metric: 《Cybersecurity》2023年第3期37-56,共20页Yubing Jiang Peisong Shen Li Zeng Xiaojie Zhu Di Jiang Chi Chen; The handy biometric data is a double-edged sword,paving the way of the prosperity of biometric authentication systems but bringing the personal privacy concern.To alleviate the concern,various biometric template prote...; 关键词：Biometric template protection Distance-preserving hashing Many-to-one mapping

ViT2CMH:Vision Transformer Cross-Modal Hashing for Fine-Grained Vision-Text Retrieval被引量：1: 《Computer Systems Science & Engineering》2023年第8期1401-1414,共14页Mingyong Li Qiqi Li Zheng Jiang Yan Ma; This work was partially supported by Science and Technology Project of Chongqing Education Commission of China(KJZD-K202200513);National Natural Science Foundation of China(61370205);Chongqing Normal University Fund(22XLB003);Chongqing Education Science Planning Project(2021-GX-320).; In recent years,the development of deep learning has further improved hash retrieval technology.Most of the existing hashing methods currently use Convolutional Neural Networks(CNNs)and Recurrent Neural Networks(RNNs)...; 关键词：Hash learning cross-modal retrieval fine-grained matching TRANSFORMER

An Efficient Encrypted Speech Retrieval Based on Unsupervised Hashing and B+ Tree Dynamic Index: 《Computers, Materials & Continua》2023年第7期107-128,共22页Qiu-yu Zhang Yu-gui Jia Fang-Peng Li Le-Tian Fan; supported by the NationalNatural Science Foundation of China(No.61862041).; Existing speech retrieval systems are frequently confronted with expanding volumes of speech data.The dynamic updating strategy applied to construct the index can timely process to add or remove unnecessary speech dat...; 关键词：Encrypted speech retrieval unsupervised deep hashing learning to hash B+tree dynamic index DGHV fully homomorphic encryption

基于Vision Transformer Hashing的民族布艺图案哈希检索算法研究被引量：1: 《大连民族大学学报》2023年第3期250-254,共5页韩雨萌宁涛段晓东高原; 辽宁省社科联基金项目(2022lsljdybkt-014);辽宁省经济社会发展研究科研项目(2022lsljdybkt-014)。; 针对民族布艺图案复杂多样、语义提取、图像识别与检索困难等问题,以蜡染图案和织锦图案为例,提出一种图像检索算法,以提高匹配和检索民族布艺图案的准确度。结合民族布艺图案领域知识将民族布艺图案图像进行预处理,使用VIT为主干网络...; 关键词：图像检索深度哈希检索 VIT 民族布艺图案检索

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