LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "hash" as a keyword



Contrastive hashing with vision transformer for image retrieval

Sign Up to like & get
recommendations! Published in 2022 at "International Journal of Intelligent Systems"

DOI: 10.1002/int.23082

Abstract: Hashing techniques have attracted considerable attention owing to their advantages of efficient computation and economical storage. However, it is still a challenging problem to generate more compact binary codes for promising performance. In this paper,… read more here.

Keywords: vision transformer; loss; hash; image ... See more keywords

A comparative study of hash based approximate nearest neighbor learning and its application in image retrieval

Sign Up to like & get
recommendations! Published in 2017 at "Artificial Intelligence Review"

DOI: 10.1007/s10462-017-9591-1

Abstract: Plenty of data are available due to the growth of digital technology that creates a high expectation in retrieving the relevant images, accurately and efficiently for a given query image. For searching the relevant images… read more here.

Keywords: nearest neighbor; hash; image; image retrieval ... See more keywords

Deep linear discriminant analysis hashing for image retrieval

Sign Up to like & get
recommendations! Published in 2018 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-018-6855-y

Abstract: Currently, due to the exponential growth of online images, it is necessary to consider image retrieval among large number of images, which is very time-consuming and unscalable. Although many hashing methods has been proposed, they… read more here.

Keywords: image; hash; linear discriminant; image retrieval ... See more keywords

Multi-hash chain based multimedia search technology optimized for distributed environments using IoT devices

Sign Up to like & get
recommendations! Published in 2020 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-020-08772-2

Abstract: Recently, research has been active in various fields in relation to multimedia data retrieval to reduce the accuracy and calculation costs of multimedia retrieval. In particular, various search methods using multimedia has been developed. However,… read more here.

Keywords: multimedia data; information; hash; using iot ... See more keywords

Multi-scale Adaptive Feature Fusion Hashing for Image Retrieval

Sign Up to like & get
recommendations! Published in 2024 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-024-09627-w

Abstract: The hash algorithm has the characteristics of high computational speed and low memory consumption, making it well-suited for massive image search tasks. Currently, most methods rely on deep learning for end-to-end feature extraction and hash… read more here.

Keywords: hash; retrieval; image; feature fusion ... See more keywords

Improving hash-q exact string matching algorithm with perfect hashing for DNA sequences

Sign Up to like & get
recommendations! Published in 2021 at "Computers in biology and medicine"

DOI: 10.1016/j.compbiomed.2021.104292

Abstract: Exact string matching algorithms involve finding all occurrences of a pattern P in a text T. These algorithms have been extensively studied in computer science, primarily because of their applications in various fields such as… read more here.

Keywords: hash; dna sequences; exact string; string matching ... See more keywords

Lightweight hash-based de-duplication system using the self detection of most repeated patterns as chunks divisors

Sign Up to like & get
recommendations! Published in 2021 at "Journal of King Saud University - Computer and Information Sciences"

DOI: 10.1016/j.jksuci.2021.04.005

Abstract: Abstract Data reduction has gained growing emphasis due to the rapidly unsystematic increase in digital data and has become a sensible approach to big data systems. Data deduplication is a technique to optimize the storage… read more here.

Keywords: hash; system; repeated patterns; lightweight hash ... See more keywords

Deep discrete hashing with pairwise correlation learning

Sign Up to like & get
recommendations! Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2019.12.078

Abstract: Abstract Hashing technology plays an important role in large-scale visual search due to its low memory and fast retrieval speed. Most existing deep hashing approaches first leverage the continuous relaxation strategy to learn continuous approximate… read more here.

Keywords: discrete hashing; hash; pairwise; pairwise correlation ... See more keywords

Multi-modal discrete tensor decomposition hashing for efficient multimedia retrieval

Sign Up to like & get
recommendations! Published in 2021 at "Neurocomputing"

DOI: 10.1016/j.neucom.2021.08.125

Abstract: Abstract In the research field of multimedia retrieval, unsupervised multi-modal hashing has received widespread attention because of its high retrieval efficiency, low storage cost and semantic label independence. However, there are still several problems that… read more here.

Keywords: hash; multi; tensor; multi modal ... See more keywords

Enhanced image hash using cellular automata with sponge construction and elliptic curve cryptography for secure image transaction

Sign Up to like & get
recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-98027-7

Abstract: With the rapid development of digital communications, sensitive digital storage security, especially that of images, remains a significant challenge. Most of the existing hash algorithms cannot meet the requirements of security, efficiency, and adaptability in… read more here.

Keywords: hash; image; elliptic curve; cryptography ... See more keywords

FPGA-Based Lightweight Hardware Architecture of the PHOTON Hash Function for IoT Edge Devices

Sign Up to like & get
recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3038219

Abstract: The design of cryptographic engines for the Internet of Things (IoT) edge devices and other ultralightweight devices is a crucial challenge. The emergence of such resource-constrained devices raises significant challenges to current cryptographic algorithms. PHOTON… read more here.

Keywords: hash; photon hash; architecture; hash function ... See more keywords