SIFT hardware implementation for real-time image feature extraction

J Jiang, X Li, G Zhang - … on Circuits and Systems for Video …, 2014 - ieeexplore.ieee.org
This paper introduces a high-speed all-hardware scale-invariant feature transform (SIFT)
architecture with parallel and pipeline technology for real-time extraction of image features …

Fully pipelined FPGA-based architecture for real-time SIFT extraction

J Vourvoulakis, J Kalomiros, J Lygouras - Microprocessors and …, 2016 - Elsevier
Image feature extraction constitutes a fundamental task in robotic vision applications. Scale-
Invariant Feature Transform (SIFT) has been widely used as a robust method for detecting …

An energy-efficient sift based feature extraction accelerator for high frame-rate video applications

B Liu, Z Yin, X Zhang, Y Zhan, X Hu… - … on Circuits and …, 2022 - ieeexplore.ieee.org
Visual feature extraction is a key technology of computer vision for intelligent video
processing. Efficient feature extraction is a fundamental problem in computer vision …

FPGA-based hardware design for scale-invariant feature transform

SA Li, WY Wang, WZ Pan, CCJ Hsu, CK Lu - IEEE Access, 2018 - ieeexplore.ieee.org
This paper proposes a novel hardware design method of scale-invariant feature transform
(SIFT) algorithm for implementation on field-programmable gate array (FPGA). To reduce the …

Quadrant segmentation and ring-like searching based FPGA implementation of ORB matching system for Full-HD video

T Rao, T Ikenaga - 2017 Fifteenth IAPR International …, 2017 - ieeexplore.ieee.org
Full-HD video has drawn more and more attention in advanced computer vision applications
which rely on more details in image. Benefit from high resolution input, local feature based …

Feature detection for image analytics via FPGA acceleration

HY Chang, IHR Jiang, HP Hofstee… - IBM Journal of …, 2015 - ieeexplore.ieee.org
With the growth of multimedia data generation and consumption, image-based data
analytics plays an increasingly important role in big data analytics systems. For image …

A fully pipelined and parallel hardware architecture for real-time BRISK salient point extraction

E Azimi, A Behrad, MB Ghaznavi-Ghoushchi… - Journal of Real-Time …, 2019 - Springer
Scale and rotation invariant salient point detection and matching algorithms are variously
used in computer vision applications such as image matching, 3D localization and pose …

Hardware architecture design for real-time SIFT extraction with reduced memory usage

TH Tsai, RZ Wang, NC Tung - Multimedia Tools and Applications, 2024 - Springer
Scale-invariant feature transform (SIFT) is considered one of the best algorithms to get
feature points in an image. It maintains the accuracy in results even in image scaling …

[PDF][PDF] Analysis of Abnormal Crowd Movements based on Features Tracking

SI Bejinariu, R Luca - Romanian Journal of Information Science and …, 2018 - romjist.ro
Abnormal events in public places can be detected in real time by analyzing the video
sequences from video posts, web or surveillance cameras. Sudden changes of speed …

Balanced application-specific processor system for efficient sift-feature detection

J Hartig, G Payá-Vayá, N Mentzer… - 2017 International …, 2017 - ieeexplore.ieee.org
Due to its computational complexity, the Scale-Invariant Feature Transform (SIFT) algorithm
poses a challenge for use in embedded applications. To meet real-time at low power …