Results 31 to 40 of about 38,848 (118)

IRIS AND FINGER VEIN MULTI MODEL RECOGNITION SYSTEM BASED ON SIFT FEATURES [PDF]

open access: yesInternational Journal of Intelligent Computing and Information Sciences, 2015
Individual identification process is a very significant process that resides a large portion ofday by day usages. Identification process is appropriate in work place, private zones, banks …etc.Individuals are rich subject having many characteristics that
A Raid, E ALdaidamony, F Mohammed
doaj   +1 more source

ICA-ASIFT-Based Multi-Temporal Matching of High-Resolution Remote Sensing Urban Images

open access: yesCybernetics and Information Technologies, 2016
While SIFT (Scale Invariant Feature Transform) features are used to match High-Resolution (HR) remote sensing urban images captured at different phases with large scale and view variations, feature points are few and the matching accuracy is low ...
Huang Fenghua, Mao Zhengyuan, Shi Wenzao
doaj   +1 more source

Autonomous Vehicle Safety through the SIFT Method: A Conceptual Analysis

open access: yesInformation
This study aims to provide a conceptual analysis of the dynamic transformations occurring in an autonomous vehicle (AV), placing a specific emphasis on the safety implications for pedestrians and passengers.
Muhammad Anshari   +4 more
doaj   +1 more source

A comparative study of image low level feature extraction algorithms

open access: yesEgyptian Informatics Journal, 2013
Feature extraction and matching is at the base of many computer vision problems, such as object recognition or structure from motion. Current methods for assessing the performance of popular image matching algorithms are presented and rely on costly ...
M.M. El-gayar, H. Soliman, N. meky
doaj   +1 more source

A Comparative Study of Image Retrieval Algorithm in Medical Imaging

open access: yesJOIV: International Journal on Informatics Visualization
In recent times, digital environments have become more complex, and the need for secure, efficient, and reliable identification systems is growing in demand. Consequently, image retrieval has emerged as a critical area focusing on artificial intelligence
Yang Muhammad Putra Abdullah   +5 more
doaj   +1 more source

PROPOSED SYSTEM for CONVERT SATELLITE SURFACE IMAGE to GEOMETRIC REPRESENTATION (MESH STRUCTURE)

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Satellite images provide a wealth of information that is used in various applications such as urban planning, environmental monitoring and terrain analysis.
raed Abd Alreda Shekan
doaj   +1 more source

A novel fast target tracking method for UAV aerial image

open access: yesOpen Physics, 2017
Unmanned aerial vehicles (UAV) are able to achieve autonomous flight without drivers, and UAV has been a key tool to extract space data. Therefore, how to detect the trajectories of targets from UAV aerial image sequences is of great importance.
Jianfang Liu, Hao Zheng, Jingli Gao
doaj   +1 more source

A Comparative Study of SIFT and its Variants

open access: yesMeasurement Science Review, 2013
SIFT is an image local feature description algorithm based on scale-space. Due to its strong matching ability, SIFT has many applications in different fields, such as image retrieval, image stitching, and machine vision.
Wu Jian   +5 more
doaj   +1 more source

Analysis of Splicing Manipulation in Digital Images using Dyadic Wavelet Transform (DyWT) and Scale Invariant Feature Transform (SIFT) Methods

open access: yesJournal of Applied Informatics and Computing
In the digital age, image manipulation is common, often done before publication on social media. However, this can lead to negative impacts, including visual deception.
Zumratul Muhidin   +2 more
doaj   +1 more source

A feature extraction algorithm based on corner and spots in self-driving vehicles

open access: yesJournal of Hebei University of Science and Technology, 2017
To solve the poor real-time performance problem of the visual odometry based on embedded system with limited computing resources, an image matching method based on Harris and SIFT is proposed, namely the Harris-SIFT algorithm.
Yupeng FENG   +3 more
doaj   +1 more source

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