Results 11 to 20 of about 1,846,953 (347)

Feature Matching and Position Matching Between Optical and SAR With Local Deep Feature Descriptor

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Image matching between the optical and synthetic aperture radar (SAR) is one of the most fundamental problems for earth observation. In recent years, many researchers have used hand-made descriptors with their expertise to find matches between optical ...
Yun Liao   +6 more
doaj   +1 more source

A Cost Function for the Uncertainty of Matching Point Distribution on Image Registration

open access: yesISPRS International Journal of Geo-Information, 2021
Computing the homography matrix using the known matching points is a key step in computer vision for image registration. In practice, the number, accuracy, and distribution of the known matching points can affect the uncertainty of the homography matrix.
Yuxia Bian   +6 more
doaj   +1 more source

A Consortium Blockchain-Based Agricultural Machinery Scheduling System

open access: yesSensors, 2020
The introduction of a consortium blockchain-based agricultural machinery scheduling system will help improve the transparency and efficiency of the data flow within the sector.
Haotian Yang   +3 more
doaj   +1 more source

Efficient Features for Function Matching in Multi-Architecture Binary Executables

open access: yesIEEE Access, 2021
Binary-binary function matching problem serves as a plinth in many reverse engineering techniques such as binary diffing, malware analysis, and code plagiarism detection. In literature, function matching is performed by first extracting function features
Sami Ullah, Wenhui Jin, Heekuck Oh
doaj   +1 more source

Disaggregate Matching Functions [PDF]

open access: yesSSRN Electronic Journal, 2001
This paper deals with empirical matching functions. The paper is innovative in several ways. First, unlike in most of the existing literature, matching functions are estimated not only on aggregate, but also on disaggregate levels which is unusual due to the scarcity of appropriate data.
Sunde, Uwe, Fahr, René
openaire   +3 more sources

Estimating State-Level Matching Efficiencies in the Indian Labor Market

open access: yesEast Asian Economic Review, 2020
We analyze state-level matching efficiencies in the Indian labor market using stochastic frontier analysis. The key contribution of this research is the estimation of matching efficiencies at the state level because these can be used for a state-level
Woong Lee, Soon-Cheul Lee
doaj   +1 more source

The Dual Polynomial of Bipartite Perfect Matching [PDF]

open access: yes, 2020
We obtain a description of the Boolean dual function of the Bipartite Perfect Matching decision problem, as a multilinear polynomial over the Reals. We show that in this polynomial, both the number of monomials and the magnitude of their coefficients are
Beniamini, Gal
core   +2 more sources

Strcmp-like Function Identification Method Based on Data Flow Feature Matching [PDF]

open access: yesJisuanji kexue, 2022
Embedded devices have become visible everywhere,and they are used in a range of security-critical and privacy-sensitive applications.However,recent studies show that many embedded devices have backdoor,of which hard-coded backdoor(password backdoor) is ...
HU An-xiang, YIN Xiao-kang, ZHU Xiao-ya, LIU Sheng-li
doaj   +1 more source

Scaling hypothesis for the Euclidean bipartite matching problem II. Correlation functions [PDF]

open access: yes, 2015
We analyze the random Euclidean bipartite matching problem on the hypertorus in $d$ dimensions with quadratic cost and we derive the two--point correlation function for the optimal matching, using a proper ansatz introduced by Caracciolo et al.
Caracciolo, Sergio, Sicuro, Gabriele
core   +2 more sources

Generalized Function Matching

open access: yesJournal of Discrete Algorithms, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amir, Amihood, Nor, Igor
openaire   +2 more sources

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