DocumentCode
1807085
Title
Tumor detection in ultrasound B-mode images through motion estimation using a texture detection algorithm
Author
Kontogeorgakis, C. ; Strintzis, MG ; Maglaveras, N. ; Kokkinidis, I.
Author_Institution
Thessaloniki Univ., Greece
fYear
1994
fDate
25-28 Sep 1994
Firstpage
117
Lastpage
120
Abstract
A method is described for the determination of an immobile region of an ultrasound image of the heart. Following a noise reduction operation using an optimal signal-adaptive algorithm, a luminance-based block matching technique is used to determine the motion field. Subsequently, the motion field map as processed and the immobile region is extracted by using a 2-D texture separating algorithm
Keywords
adaptive signal processing; biomedical ultrasonics; cardiology; image texture; medical image processing; motion estimation; 2D texture separating algorithm; heart ultrasound image; image immobile region; luminance-based block matching technique; medical diagnostic imaging; motion estimation; noise reduction operation; optimal signal-adaptive algorithm; texture detection algorithm; tumor detection; ultrasound B-mode images; Acoustic noise; Cardiology; Maximum likelihood detection; Motion detection; Motion estimation; Noise reduction; Pixel; Speckle; Tumors; Ultrasonic imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology 1994
Conference_Location
Bethesda, MD
Print_ISBN
0-8186-6570-X
Type
conf
DOI
10.1109/CIC.1994.470235
Filename
470235
Link To Document