New Algorithm Based on S-Transform to Increase Defect Resolution Within Ultrasonic Images

DOI10.1007/978-3-030-39847-7_21zbMath1458.94014OpenAlexW3046982844MaRDI QIDQ5141387

Abderrezak Guessoum, Ahmad Osman, Abdessalem Benammar, Ahmed Benyahia

Publication date: 18 December 2020

Published in: Recent Advances in Engineering Mathematics and Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-030-39847-7_21

zbMATH Keywords

thresholdingultrasoundStockwell transformB-scansdefect enhancementHilbert envelope

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Cites Work

• Generalized Hilbert transform and its properties in 2D LCT domain
• The Bi-Gaussian S-Transform
• Discrete Inverse $S$ Transform With Least Square Error in Time-Frequency Filters

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