TY - GEN
T1 - Resource-Efficient Nanoparticle Classification Using Frequency Domain Analysis
AU - Yayla, M.
AU - Toma, A.
AU - Lenssen, J.E.
AU - Shpacovitch, V.
AU - Chen, K.-H.
AU - Weichert, F.
AU - Chen, J.-J.
PY - 2019
Y1 - 2019
N2 - We present a method for resource-efficient classification of nanoparticles such as viruses in liquid or gas samples by analyzing Surface Plasmon Resonance (SPR) images using frequency domain features. The SPR images are obtained with the Plasmon Assisted Microscopy Of Nano-sized Objects (PAMONO) biosensor, which was developed as a mobile virus and particle detector. Convolutional neural network (CNN) solutions are available for the given task, but since the mobility of the sensor is an important factor, we provide a faster and less resource demanding alternative approach for the use in a small virus detection device. The execution time of our approach, which can be optimized further using low power hardware such as a digital signal processor (DSP), is at least 2:6 times faster than the current CNN solution while sacrificing only 1 to 2.5 percent points in accuracy.
AB - We present a method for resource-efficient classification of nanoparticles such as viruses in liquid or gas samples by analyzing Surface Plasmon Resonance (SPR) images using frequency domain features. The SPR images are obtained with the Plasmon Assisted Microscopy Of Nano-sized Objects (PAMONO) biosensor, which was developed as a mobile virus and particle detector. Convolutional neural network (CNN) solutions are available for the given task, but since the mobility of the sensor is an important factor, we provide a faster and less resource demanding alternative approach for the use in a small virus detection device. The execution time of our approach, which can be optimized further using low power hardware such as a digital signal processor (DSP), is at least 2:6 times faster than the current CNN solution while sacrificing only 1 to 2.5 percent points in accuracy.
UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-85065106373&partnerID=MN8TOARS
U2 - 10.1007/978-3-658-25326-4_74
DO - 10.1007/978-3-658-25326-4_74
M3 - Conference contribution
T3 - Informatik aktuell
SP - 339
EP - 344
BT - Bildverarbeitung für die Medizin 2019
ER -