Results 51 to 60 of about 13,554 (180)

Currency recognition using a smartphone: Comparison between color SIFT and gray scale SIFT algorithms

open access: yesJournal of King Saud University: Computer and Information Sciences, 2017
Banknote recognition means classifying the currency (coin and paper) to the correct class. In this paper, we developed a dataset for Jordanian currency.
Iyad Abu Doush, Sahar AL-Btoush
doaj   +1 more source

RESEARCH ON FEATURE POINTS EXTRACTION METHOD FOR BINARY MULTISCALE AND ROTATION INVARIANT LOCAL FEATURE DESCRIPTOR [PDF]

open access: yesICTACT Journal on Image and Video Processing, 2014
An extreme point of scale space extraction method for binary multiscale and rotation invariant local feature descriptor is studied in this paper in order to obtain a robust and fast method for local image feature descriptor.
Hongwei Ying   +5 more
doaj  

Three-dimensional pose estimation model for object with complex surface

open access: yesAdvances in Mechanical Engineering, 2015
The proposed three-dimensional pose estimation model for object with complex surface, which primarily absorbs the essence of scale-invariant feature transform and iterative closest point algorithm, includes two steps, off-line and online.
Ronghua Li   +3 more
doaj   +1 more source

IMPROVING SIFT FOR IMAGE FEATURE EXTRACTION

open access: yesStudia Universitatis Babes-Bolyai: Series Informatica, 2017
This paper reviews a classical image feature extraction algorithm, namely SIFT (i.e. Scale Invariant Feature Transform) and modifies it in order to increase its repeatability score.
Renata DEAK   +2 more
doaj   +1 more source

SIFT (Scale Invariant Feature Transform)

open access: yes, 2016
Cap. 8, pp. 131-157 SIFT es un método que permite detectar puntos característicos en una imagen y luego describirlos mediante un histograma orientado de gradientes. Y además, lo hace de forma que la localización y la descripción presenta una gran invarianza a la orientación, la posición y la escala.
Alegre Gutiérrez, Enrique   +1 more
openaire   +1 more source

Multiscale registration of remote sensing image using robust SIFT features in Steerable-Domain

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2011
This paper proposes a multiscale registration technique using robust Scale Invariant Feature Transform (SIFT) features in Steerable-Domain, which can deal with the large variations of scale, rotation and illumination between images.
Xiangzeng Liu   +3 more
doaj   +1 more source

Images Similarity based on Bags of SIFT Descriptor and K-Means Clustering

open access: yesTechne, 2019
The content based image retrieval is developed and receives many attention from computer vision, supported by the ubiquity of Internet and digital devices.
Banu Wirawan Yohanes
doaj   +1 more source

Gradient-Based Musical Feature Extraction Based On Scale-Invariant Feature Transform

open access: yes, 2011
Publication in the conference proceedings of EUSIPCO, Barcelona, Spain ...
Goto, Masataka   +3 more
openaire   +1 more source

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