Resumen
AM-FM models images as a linear combination of positive amplitude modulated (AM) sinusoids with non-linear phase functions. In this paper, we develop a novel FM harmonics operator for revealing different levels of image structure detail. The new operator is defined in terms of known AM-FM demodulation techniques: dominant component analysis and channelized component analysis. We also show an example of image segmentation, where the new operator is used for tracking cardiac wall boundaries in Motion-mode (M-mode) ultrasound video.
Idioma original | Inglés |
---|---|
Páginas | 196-200 |
Número de páginas | 5 |
Estado | Publicada - 2004 |
Publicado de forma externa | Sí |
Evento | 2004 IEEE Southwest Symposium on Image Analysis and Interpretation - Lake Tahoe, NV, Estados Unidos Duración: 28 mar. 2004 → 30 mar. 2004 |
Conferencia
Conferencia | 2004 IEEE Southwest Symposium on Image Analysis and Interpretation |
---|---|
País/Territorio | Estados Unidos |
Ciudad | Lake Tahoe, NV |
Período | 28/03/04 → 30/03/04 |