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Articles 1 - 6 of 6
Full-Text Articles in Physical Sciences and Mathematics
Morphological Characteristics Of Cervical Cells For Cervical Cancer Diagnosis, - Rahmadwati, Golshah Naghdy, Montserrat Ros, Catherine Todd
Morphological Characteristics Of Cervical Cells For Cervical Cancer Diagnosis, - Rahmadwati, Golshah Naghdy, Montserrat Ros, Catherine Todd
Dr Montserrat Ros
This paper investigates cervical cancer diagnosis based on the morphological characteristics of cervical cells. The developed algorithms cover several steps: pre-processing, image segmentation, nuclei and cytoplasm detection, feature calculation, and classification. The K-means clustering algorithm based on colour segmentation is used to segment cervical biopsy images into five regions: background, nuclei, red blood cell, stroma and cytoplasm. The morphological characteristics of cervical cells are used for feature extraction of cervical histopathology images. The cervical histopathology images are classified using four well known discriminatory features: 1) the ratio of nuclei to cytoplasm, 2) the diameter of nuclei, 3) the shape factor …
Morphological Characteristics Of Cervical Cells For Cervical Cancer Diagnosis, - Rahmadwati, Golshah Naghdy, Montserrat Ros, Catherine Todd
Morphological Characteristics Of Cervical Cells For Cervical Cancer Diagnosis, - Rahmadwati, Golshah Naghdy, Montserrat Ros, Catherine Todd
Associate Professor Golshah Naghdy
This paper investigates cervical cancer diagnosis based on the morphological characteristics of cervical cells. The developed algorithms cover several steps: pre-processing, image segmentation, nuclei and cytoplasm detection, feature calculation, and classification. The K-means clustering algorithm based on colour segmentation is used to segment cervical biopsy images into five regions: background, nuclei, red blood cell, stroma and cytoplasm. The morphological characteristics of cervical cells are used for feature extraction of cervical histopathology images. The cervical histopathology images are classified using four well known discriminatory features: 1) the ratio of nuclei to cytoplasm, 2) the diameter of nuclei, 3) the shape factor …
Software And System Health Management For Autonomous Robotics Missions, Johann Schumann, Timmy Mbaya, Ole J. Mengshoel
Software And System Health Management For Autonomous Robotics Missions, Johann Schumann, Timmy Mbaya, Ole J. Mengshoel
Ole J Mengshoel
Advanced autonomous robotics space missions rely heavily on the flawless interaction of complex hardware, multiple sensors, and a mission-critical software system. This software system consists of an operating system, device drivers, controllers, and executives; recently highly complex AI-based autonomy software have also been introduced. Prior to launch, this software has to undergo rigorous verification and validation (V&V). Nevertheless, dormant software bugs, failing sensors, unexpected hardware-software interactions, and unanticipated environmental conditions—likely on a space exploration mission—can cause major software faults that can endanger the entire mission.
Our Integrated Software Health Management (ISWHM) system continuously monitors the hardware sensors and the software …
Reactive Bayesian Network Computation Using Feedback Control: An Empirical Study, Ole J. Mengshoel, Abe Ishihara, Erik Reed
Reactive Bayesian Network Computation Using Feedback Control: An Empirical Study, Ole J. Mengshoel, Abe Ishihara, Erik Reed
Ole J Mengshoel
Adaptive Control Of Bayesian Network Computation, Erik Reed, Abe Ishihara, Ole J. Mengshoel
Adaptive Control Of Bayesian Network Computation, Erik Reed, Abe Ishihara, Ole J. Mengshoel
Ole J Mengshoel
Beyond Cell Penetrating Peptides: Designed Molecular Transporters, Paul Wender, Christina Cooley, Erika Geihe
Beyond Cell Penetrating Peptides: Designed Molecular Transporters, Paul Wender, Christina Cooley, Erika Geihe
Christina B Cooley
Inspired originally by peptides that traverse biological barriers, research on molecular transporters has since identified the key structural requirements that govern cellular entry, leading to new, significantly more effective and more readily available agents. These new drug delivery systems enable or enhance cellular and tissue uptake, can be targeted and provide numerous additional advantages of significance in imaging, diagnostics and therapy.