scholarly journals OC021: Assessment of pattern recognition for the ultrasound diagnosis of an endometrioma

2008 ◽  
Vol 32 (3) ◽  
pp. 250-250
Author(s):  
S. Guerriero ◽  
L. Savelli ◽  
F. P. G. Leone ◽  
A. A. Lissoni ◽  
A. C. Testa ◽  
...  
Keyword(s):  
Pattern Recognition ◽  
Ultrasound Diagnosis

scholarly journals EP25.08: The value of pattern recognition of ultrasound diagnosis of adnexal masses compared to the histological outcome

2017 ◽  
Vol 50 ◽  
pp. 376-376
Author(s):  
C. De Gier ◽  
M. Koch ◽  
S. Schwab ◽  
Y.T. Bader ◽  
N. Hoeschler ◽  
...  
Keyword(s):  
Pattern Recognition ◽  
Ultrasound Diagnosis ◽  
Adnexal Masses

OP11.04: Interobserver variability in the ultrasound diagnosis of polycystic ovaries using pattern recognition

2012 ◽  
Vol 40 (S1) ◽  
pp. 88-88
Author(s):  
D. Van Schoubroeck ◽  
A. Installe ◽  
N. J. Raine-Fenning ◽  
D. De Neubourg ◽  
T. Van den Bosch ◽  
...  
Keyword(s):  
Pattern Recognition ◽  
Interobserver Variability ◽  
Ultrasound Diagnosis ◽  
Polycystic Ovaries

Software pattern recognition applied to nanodiffraction patterns from a STEM instrument

1986 ◽  
Vol 44 ◽  
pp. 694-695
Author(s):  
G.Y. Fan ◽  
J.M. Cowley
Keyword(s):  
Image Processing ◽  
Pattern Recognition ◽  
Computer Software ◽  
Processing System ◽  
Light Level ◽  
Host Computer ◽  
Low Light ◽  
Image Processing System ◽  
Recent Developments ◽  
On Line

In recent developments, the ASU HB5 has been modified so that the timing, positioning, and scanning of the finely focused electron probe can be entirely controlled by a host computer. This made the asynchronized handshake possible between the HB5 STEM and the image processing system which consists of host computer (PDP 11/34), DeAnza image processor (IP 5000) which is interfaced with a low-light level TV camera, array processor (AP 400) and various peripheral devices. This greatly facilitates the pattern recognition technique initiated by Monosmith and Cowley. Software called NANHB5 is under development which, instead of employing a set of photo-diodes to detect strong spots on a TV screen, uses various software techniques including on-line fast Fourier transform (FFT) to recognize patterns of greater complexity, taking advantage of the sophistication of our image processing system and the flexibility of computer software.

Bayesian removal of noise for increased sensitivity in vector pattern recognition lattice imaging of interfaces

1993 ◽  
Vol 51 ◽  
pp. 994-995
Author(s):  
L. Fei ◽  
P. Fraundorf
Keyword(s):  
Pattern Recognition ◽  
Perfect Crystal ◽  
Unit Cell ◽  
Ion Milling ◽  
Beam Radiation ◽  
Major Interest ◽  
Unit Cells ◽  
Mapping Process ◽  
Increased Sensitivity ◽  
Electron Microscopes

Interface structure is of major interest in microscopy. With high resolution transmission electron microscopes (TEMs) and scanning probe microscopes, it is possible to reveal structure of interfaces in unit cells, in some cases with atomic resolution. A. Ourmazd et al. proposed quantifying such observations by using vector pattern recognition to map chemical composition changes across the interface in TEM images with unit cell resolution. The sensitivity of the mapping process, however, is limited by the repeatability of unit cell images of perfect crystal, and hence by the amount of delocalized noise, e.g. due to ion milling or beam radiation damage. Bayesian removal of noise, based on statistical inference, can be used to reduce the amount of non-periodic noise in images after acquisition. The basic principle of Bayesian phase-model background subtraction, according to our previous study, is that the optimum (rms error minimizing strategy) Fourier phases of the noise can be obtained provided the amplitudes of the noise is given, while the noise amplitude can often be estimated from the image itself.

Pattern Recognition: The Basis of All Cognition?

1989 ◽  
Vol 34 (11) ◽  
pp. 988-989
Author(s):  
Erwin M. Segal
Keyword(s):  
Pattern Recognition
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