Title
Robustness of sift feature descriptors to imaging parameters in laser scanning microscopy.
Abstract
Confocal laser scanning microscopy relies on illuminating the specimen with a focused scanning laser beam and constructing sharp optical sections/images of the investigated specimen by allowing signals from the focal plane only via a pinhole. It is a valuable technique to study fluorescent cells and tissues in-vivo. Its power and potential can be augmented by the use of computer vision methods. However such methods are typically transferred to the microscopy field directly without taking microscopy-specific variations into account. Accordingly in this study we evaluate the robustness of SIFT feature descriptors, a popular computer vision method, against variations in microscopy-specific parameters over a benchmark dataset acquired in a principled manner. Results show that SIFT descriptors are highly robust against variations in laser beam power, whereas their robustness diminishes with larger variations in photomultiplier tube gain.
Year
Venue
Keywords
2018
Signal Processing and Communications Applications Conference
SIFT,Feature descriptor,Confocal laser scanning microscopy,Histopathology,Imaging parameters,Robustness
Field
DocType
ISSN
Scale-invariant feature transform,Computer vision,Optical microscope,Cardinal point,Computer science,Optics,Robustness (computer science),Laser,Artificial intelligence,Microscopy,Photomultiplier,Laser beams
Conference
2165-0608
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Devrim Ünay111.04
stefan g stanciu256.90