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pro vyhledávání: '"Seyed Abbas Shah Karam"'
Autor:
Seyed Abbas Shah Karam, Fatemeh Makouei, Leila Eslami, Mahsa Sotoodeh Ziksari, Babak Mohammadzadeh Asl
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
The paper investigates an extended version of delay-multiply-and-sum (DMAS), which is robust against artifacts and noise, and enhances image resolution without compromising the contrast. The proposed method (DMAS3) extends the dimension of the summat
Autor:
Martin O'Halloran, Seyed Abbas Shah Karam, Babak Mohammadzadeh Asl, Declan O'Loughlin, Bárbara Oliveira
Publikováno v:
Measurement. 177:109283
Many similarities exist between ultrasound and microwave imaging, however, ultrasound is typically performed with a handheld transducer whereas antennas are placed around the subject of imaging for microwave breast imaging. Hence, ultrasound beamform