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Zero crossing

Known as: Zero-crossing 
A zero-crossing is a point where the sign of a mathematical function changes (e.g. from positive to negative), represented by a crossing of the axis… 
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Related topics

Related topics

18 relations
Acoustic fingerprintActive contour modelArtifact (error)Control system

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2014
Highly Cited
2014
An improved transformerless grid connected photovoltaic inverter with reduced leakage current
2009
2009
Semantic Annotation of Papers: Interface & Enrichment Tool (SAPIENT)
In this paper we introduce a web application (SAPIENT) for sentence based annotation of full papers with semantic information… 
Highly Cited
2007
Highly Cited
2007
Multiple Sliding and Rolling Contact Dynamics for a Flexible Rotor/Magnetic Bearing System
Active magnetic bearings (AMBs) offer contact-free and frictionless support of rotating machinery. However, because of their… 
2006
2006
Multiplexed Fiber Bragg Grating Interrogation System Using a Modulated Fiber Bragg Grating and the Tunable-Filter Method
This paper describes the use of a mechanically modulated fiber Bragg grating (FBG) to address FBG sensors using the tunable… 
2005
2005
The impedance of a short dipole antenna in a magnetized plasma via a finite difference time domain model
The traditional analytical analysis of plasma probes requires the use of quasi-static approximations, while numerical methods… 
2005
2005
Determination of in vitro Availability of Iron from Common Foods
Abstract Some common foodstuffs of plant origin were analyzed spectrophotometrically using derivative spectroscopy for total and… 
2004
2004
Frequency domain classification of cyclic and dihedral symmetries of finite 2-D patterns
1998
1998
Edge detection error in the discrete Laplacian of Gaussian
  • S. Gunn
  • Proceedings International Conference on Image…
  • 1998
  • Corpus ID: 1466265
This paper addresses the problem of determining suitable mask values and sizes for the discrete implementation of the Laplacian… 
1992
1992
Electron spin resonance of separation by implanted oxygen oxides: Evidence for structural change and a deep electron trap
We present direct evidence for deep electron traps and structural changes in separation by implanted oxygen (SIMOX) buried oxides… 
Highly Cited
1990
Highly Cited
1990
Context dependent edge detection and evaluation
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