Improved YOLOv8n based helmet wearing inspection method
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 14, 2025
This
paper
proposes
the
YOLOv8n_H
method
to
address
issues
regarding
parameter
redundancy,
slow
inference
speed,
and
suboptimal
detection
precision
in
contemporary
helmet-wearing
target
recognition
algorithms.
The
YOLOv8
C2f
module
is
enhanced
with
a
new
SC_Bottleneck
structure,
incorporating
SCConv
module,
now
termed
SC_C2f,
mitigate
model
complexity
computational
costs.
Additionally,
original
Detect
structure
substituted
PC-Head
decoupling
head,
leading
significant
reduction
count
an
enhancement
efficiency.
Moreover,
replaced
by
significantly
reducing
enhancing
Finally,
regression
accuracy
convergence
speed
are
boosted
dynamic
non-monotonic
focusing
mechanism
introduced
through
WIoU
boundary
loss
function.
Experimental
results
on
expanded
SHWD
dataset
demonstrate
46.63%
volume,
44.19%
decrease
count,
54.88%
load,
improvement
mean
Average
Precision
(mAP)
93.8%
compared
algorithm.
In
comparison
other
algorithms,
proposed
this
markedly
reduces
size,
load
while
ensuring
superior
accuracy.
Язык: Английский
Intelligent Transportation Surveillance via YOLOv9 and NASNet over Aerial Imagery
Опубликована: Фев. 18, 2025
Язык: Английский
Multi-source image feature extraction and segmentation techniques for karst collapse monitoring
Frontiers in Earth Science,
Год журнала:
2025,
Номер
13
Опубликована: Апрель 15, 2025
Introduction
Karst
collapse
monitoring
is
a
complex
task
due
to
data
sparsity,
underground
dynamics,
and
the
demand
for
real-time
risk
assessment.
Traditional
approaches
often
fall
short
in
delivering
timely
accurate
evaluations
of
risks.
Methods
To
address
these
challenges,
we
propose
Integrated
Collapse
Prediction
Network
(IKCPNet),
novel
framework
that
combines
multi-source
imaging,
geophysical
modeling,
machine
learning
techniques.
IKCPNet
processes
seismic
hydrological
patterns,
environmental
factors
using
an
advanced
encoding
mechanism
physics-informed
module
capture
subsurface
changes.
A
dynamic
assessment
strategy
incorporated
enable
feedback
probabilistic
mapping.
Results
Experimental
on
OpenSARShip
dataset
demonstrate
achieves
accuracy
94.34
±
0.02
IoU
90.23
±0.02,
outperforming
previous
best
model
by
1.22
0.89
points,
respectively.
Discussion
These
results
highlight
effectiveness
improving
prediction
mitigation,
showcasing
its
potential
enhancing
geological
hazard
through
integration.
Язык: Английский
Unmanned Aerial Vehicle Target Detection Integrating Computer Deep SORT Algorithm and Wireless Signal
International Journal of Interdisciplinary Telecommunications and Networking,
Год журнала:
2025,
Номер
17(1), С. 1 - 15
Опубликована: Апрель 19, 2025
With
the
advancement
of
unmanned
aerial
vehicle
(UAV)
technology,
accurately
detecting
UAV
targets
has
become
increasingly
challenging.
This
study
addresses
this
issue
by
proposing
a
novel
target
detection
method
that
integrates
real-time
tracking
algorithms
with
wireless
signal
technology.
Experimental
results
demonstrate
each
improved
module
positively
contributes
to
overall
method.
Compared
traditional
object
approaches,
proposed
achieves
superior
performance
on
both
VisDrone
and
COCO
datasets,
precision,
recall,
F1
score,
mean
squared
error
values
96.07%,
95.84%,
96.33%,
0.023%,
respectively.
integrated
approach
effectively
enhances
accuracy
detection,
offering
robust
solution
for
positioning
in
applications.
Язык: Английский