Hyperspectral segmentation of plants in fabricated ecosystems
Frontiers in High Performance Computing,
Journal Year:
2025,
Volume and Issue:
3
Published: Feb. 17, 2025
Hyperspectral
imaging
provides
a
powerful
tool
for
analyzing
above-ground
plant
characteristics
in
fabricated
ecosystems,
offering
rich
spectral
information
across
diverse
wavelengths.
This
study
presents
an
efficient
workflow
hyperspectral
data
segmentation
and
subsequent
analytics,
minimizing
the
need
user
annotation
through
use
of
ensembles
sparse
mixed
scale
convolution
neural
networks.
The
process
leverages
diversity
to
achieve
high
accuracy
with
minimal
labeled
data,
reducing
labor-intensive
efforts.
To
further
enhance
robustness,
we
incorporate
image
alignment
techniques
address
spatial
variability
dataset.
Downstream
analysis
focuses
on
using
segmented
processing
enabling
monitoring
health.
approach
scalable
solution
segmentation,
facilitates
actionable
insights
into
conditions
complex,
controlled
environments.
Our
results
demonstrate
utility
combining
advanced
machine
learning
analytics
high-throughput
monitoring.
Language: Английский
Mini Review: Highlight of Recent Advances and Applications of MALDI Mass Spectrometry Imaging in 2024
Yuen T. Ngai,
No information about this author
David C.W. Lau,
No information about this author
Parul Mittal
No information about this author
et al.
Analytical Science Advances,
Journal Year:
2025,
Volume and Issue:
6(1)
Published: May 10, 2025
Abstract
Matrix‐assisted
laser
desorption/ionisation
mass
spectrometry
imaging
(MALDI‐MSI)
is
an
emerging
tool
that
allows
visualisation
of
hundreds
analytes
unbiasedly
in
a
single
experiment.
This
paper
highlights
the
adaptations
MALDI‐MSI
different
context
2024,
such
as
clinical
diagnostic,
pharmacology,
forensics
applications,
plant
metabolism
and
biology.
Challenges
advancements
were
also
discussed
regarding
sample
preparation,
instrumentations,
data
analysis,
integration
machine
learning
trend
cell
resolution
multi‐omics.
There
are
still
rooms
for
improvements
sensitivity,
spatial
resolution,
acquisition
algorithm
across
multi‐omics
to
enable
at
subcellular
level.
Language: Английский
Hyperspectral Segmentation of Plants in Fabricated Ecosystems
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 21, 2024
Abstract
Hyperspectral
imaging
provides
a
powerful
tool
for
analyzing
above-ground
plant
characteristics
in
fabricated
ecosystems,
offering
rich
spectral
information
across
diverse
wavelengths.
This
study
presents
an
efficient
workflow
hyperspectral
data
segmentation
and
subsequent
analytics,
minimizing
the
need
user
annotation
through
use
of
ensembles
sparse
mixed-scale
convolution
neural
networks.
The
process
leverages
diversity
to
achieve
high
accuracy
with
minimal
labeled
data,
reducing
labor-intensive
efforts.
To
further
enhance
robustness,
we
incorporate
image
alignment
techniques
address
spatial
variability
dataset.
Down-stream
analysis
focuses
on
using
segmented
processing
enabling
monitoring
health.
approach
not
only
scalable
solution
but
also
facilitates
actionable
insights
into
conditions
complex,
controlled
environments.
Our
results
demonstrate
utility
combining
advanced
machine
learning
analytics
high-throughput
monitoring.
Language: Английский