Image analysis by Tchebichef moments
R Mukundan, SH Ong, PA Lee - IEEE Transactions on image …, 2001 - ieeexplore.ieee.org
This paper introduces a new set of orthogonal moment functions based on the discrete
Tchebichef polynomials. The Tchebichef moments can be effectively used as pattern features in …
Tchebichef polynomials. The Tchebichef moments can be effectively used as pattern features in …
LoFreq: a sequence-quality aware, ultra-sensitive variant caller for uncovering cell-population heterogeneity from high-throughput sequencing datasets
The study of cell-population heterogeneity in a range of biological systems, from viruses to
bacterial isolates to tumor samples, has been transformed by recent advances in sequencing …
bacterial isolates to tumor samples, has been transformed by recent advances in sequencing …
Image analysis by Krawtchouk moments
A new set of orthogonal moments based on the discrete classical Krawtchouk polynomials
is introduced. The Krawtchouk polynomials are scaled to ensure numerical stability, thus …
is introduced. The Krawtchouk polynomials are scaled to ensure numerical stability, thus …
[HTML][HTML] Eating disorder outcomes: findings from a rapid review of over a decade of research
Background Eating disorders (ED), especially Anorexia Nervosa (AN), are internationally
reported to have amongst the highest mortality and suicide rates in mental health. With limited …
reported to have amongst the highest mortality and suicide rates in mental health. With limited …
Medical image segmentation using k-means clustering and improved watershed algorithm
We propose a methodology that incorporates k-means and improved watershed segmentation
algorithm for medical image segmentation. The use of the conventional watershed …
algorithm for medical image segmentation. The use of the conventional watershed …
Integrating spatial fuzzy clustering with level set methods for automated medical image segmentation
The performance of the level set segmentation is subject to appropriate initialization and
optimal configuration of controlling parameters, which require substantial manual intervention. …
optimal configuration of controlling parameters, which require substantial manual intervention. …
FRS2 proteins recruit intracellular signaling pathways by binding to diverse targets on fibroblast growth factor and nerve growth factor receptors
SH Ong, GR Guy, YR Hadari, S Laks… - … and cellular biology, 2000 - Taylor & Francis
The docking protein FRS2 was implicated in the transmission of extracellular signals from
the fibroblast growth factor (FGF) or nerve growth factor (NGF) receptors to the Ras/mitogen-…
the fibroblast growth factor (FGF) or nerve growth factor (NGF) receptors to the Ras/mitogen-…
A novel positive feedback loop mediated by the docking protein Gab1 and phosphatidylinositol 3-kinase in epidermal growth factor receptor signaling
…, M Falasca, Z Zhang, SH Ong… - … and cellular biology, 2000 - Taylor & Francis
The Gab1 protein is tyrosine phosphorylated in response to various growth factors and serves
as a docking protein that recruits a number of downstream signaling proteins, including …
as a docking protein that recruits a number of downstream signaling proteins, including …
[HTML][HTML] Structural basis for autoinhibition of the Ephb2 receptor tyrosine kinase by the unphosphorylated juxtamembrane region
LE Wybenga-Groot, B Baskin, SH Ong, J Tong… - Cell, 2001 - cell.com
The Eph receptor tyrosine kinase family is regulated by autophosphorylation within the
juxtamembrane region and the kinase activation segment. We have solved the X-ray crystal …
juxtamembrane region and the kinase activation segment. We have solved the X-ray crystal …
Stimulation of phosphatidylinositol 3-kinase by fibroblast growth factor receptors is mediated by coordinated recruitment of multiple docking proteins
SH Ong, YR Hadari, N Gotoh, GR Guy… - Proceedings of the …, 2001 - National Acad Sciences
The docking protein FRS2 is a major downstream effector that links fibroblast growth factor (FGF)
and nerve growth factor receptors with the Ras/mitogen-activated protein kinase …
and nerve growth factor receptors with the Ras/mitogen-activated protein kinase …