Deep Learning for Tomato Disease Detection with YOLOv8
Hafedh Mahmoud Zayani,
No information about this author
I. Ben Ammar,
No information about this author
Refka Ghodhbani
No information about this author
et al.
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(2), P. 13584 - 13591
Published: April 2, 2024
Tomato
production
plays
a
crucial
role
in
Saudi
Arabia,
with
significant
yield
variations
due
to
factors
such
as
diseases.
While
automation
offers
promising
solutions,
accurate
disease
detection
remains
challenge.
This
study
proposes
deep
learning
approach
based
on
the
YOLOv8
algorithm
for
automated
tomato
detection.
Augmenting
an
existing
Roboflow
dataset,
model
achieved
overall
accuracy
of
66.67%.
However,
class-specific
performance
varies,
highlighting
challenges
differentiating
certain
Further
research
is
suggested,
focusing
data
balancing,
exploring
alternative
architectures,
and
adopting
disease-specific
metrics.
work
lays
foundation
robust
system
improve
crop
yields,
quality,
sustainable
agriculture
Arabia.
Language: Английский
Improved Tomato Disease Detection with YOLOv5 and YOLOv8
Rabie Ahmed,
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Eman H. Abd-Elkawy
No information about this author
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(3), P. 13922 - 13928
Published: June 1, 2024
This
study
delves
into
the
application
of
deep
learning
for
precise
tomato
disease
detection,
focusing
on
four
crucial
categories:
healthy,
blossom
end
rot,
splitting
rotation,
and
sun-scaled
rotation.
The
performance
two
lightweight
object
detection
models,
namely
YOLOv5l
YOLOv8l,
was
compared
a
custom
dataset.
Initially,
both
models
were
trained
without
data
augmentation
to
establish
baseline.
Subsequently,
diverse
techniques
obtained
from
Roboflow
significantly
expand
enrich
dataset
content.
These
aimed
enhance
models'
robustness
variations
in
lighting,
pose,
background
conditions.
Following
augmentation,
YOLOv8l
re-trained
their
across
all
categories
meticulously
analyzed.
After
significant
improvement
accuracy
observed
highlighting
its
effectiveness
bolstering
ability
accurately
detect
diseases.
consistently
achieved
slightly
higher
YOLOv5l,
particularly
when
excluding
images
evaluation.
Language: Английский
Comparison of YOLOv5 and YOLOv6 Models for Plant Leaf Disease Detection
Ecem Iren
No information about this author
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(2), P. 13714 - 13719
Published: April 2, 2024
Deep
learning
is
a
concept
of
artificial
neural
networks
and
subset
machine
learning.
It
deals
with
algorithms
that
train
process
datasets
to
make
inferences
for
future
samples,
imitating
the
human
from
experiences.
In
this
study,
YOLOv5
YOLOv6
object
detection
models
were
compared
on
plant
dataset
in
terms
accuracy
time
metrics.
Each
model
was
trained
obtain
specific
results
mean
Average
Precision
(mAP)
training
time.
There
no
considerable
difference
mAP
between
both
models,
as
their
close.
YOLOv5,
having
63.5%
mAP,
slightly
outperformed
YOLOv6,
while
49.6%
mAP50-95,
better
than
YOLOv5.
Furthermore,
data
shorter
since
it
has
fewer
parameters.
Language: Английский
Q_YOLOv5m: A Quantization-based Approach for Accelerating Object Detection on Embedded Platforms
Engineering Technology & Applied Science Research,
Journal Year:
2025,
Volume and Issue:
15(1), P. 19749 - 19755
Published: Feb. 2, 2025
The
deployment
of
deep
learning
models
on
resource-constrained
embedded
platforms
presents
significant
challenges
due
to
limited
computational
power,
memory,
and
energy
efficiency.
To
address
this
issue,
study
proposes
a
novel
quantization
method
tailored
accelerate
object
detection
using
quantized
version
the
YOLOv5m
model,
called
Q_YOLOv5m.
This
reduces
model's
complexity
memory
footprint,
allowing
for
faster
inference
lower
power
consumption,
making
it
ideal
real-time
applications
systems.
approach
incorporates
advanced
weight
activation
techniques
balance
performance
with
accuracy,
dynamically
adjusting
precision
based
hardware
capabilities.
efficacy
Q_YOLOv5m
was
confirmed,
exhibiting
substantial
enhancements
in
speed
reduction
model
size
negligible
loss
accuracy.
findings
underscore
capability
edge
applications,
including
autonomous
vehicles,
intelligent
surveillance,
IoT-based
monitoring
Language: Английский
Low brightness PCB image enhancement algorithm for FPGA
Journal of Real-Time Image Processing,
Journal Year:
2025,
Volume and Issue:
22(2)
Published: March 10, 2025
Language: Английский
Efficient Hardware Accelerator and Implementation of JPEG 2000 MQ Decoder Architecture
Layla Horrigue,
No information about this author
Refka Ghodhbani,
No information about this author
Albia Maqbool
No information about this author
et al.
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(2), P. 13463 - 13469
Published: April 2, 2024
Due
to
the
extensive
use
of
multimedia
technologies,
there
is
a
pressing
need
for
advancements
and
enhanced
efficiency
in
picture
compression.
JPEG
2000
standard
aims
meet
needs
encoding
still
pictures.
an
internationally
recognized
compressing
images.
It
provides
wide
range
features
offers
superior
compression
ratios
interesting
possibilities
when
compared
traditional
approaches.
Nevertheless,
MQ
decoder
presents
substantial
obstacle
real-time
applications.
In
order
fulfill
demands
processing,
it
imperative
meticulously
devise
high-speed
architecture.
This
work
novel
architecture
that
both
area-efficient,
making
comparable
previous
designs
well-suited
chip
implementation.
The
design
implemented
using
VHDL
hardware
description
language
synthesized
with
Xilinx
ISE
14.7
Vivado
2015.1.
implementation
findings
show
functions
at
frequency
438.5
MHz
on
Virtex-6
757.5
Zync7000.
For
these
particular
frequencies,
calculated
frame
rate
63.1
frames
per
second.
Language: Английский
A Children's Psychological and Mental Health Detection Model by Drawing Analysis based on Computer Vision and Deep Learning
Amal Alshahrani,
No information about this author
Manar Mohammed Almatrafi,
No information about this author
Jenan Ibrahim Mustafa
No information about this author
et al.
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(4), P. 15533 - 15540
Published: Aug. 2, 2024
Nowadays,
children
face
different
changes
and
challenges
from
an
early
age,
which
can
have
long-lasting
impacts
on
them.
Many
struggle
to
express
or
explain
their
feelings
thoughts
properly.
Due
that
fact,
psychological
mental
health
specialists
found
a
way
detect
issues
by
observing
analyzing
signs
in
children’s
drawings.
Yet,
this
process
remains
complex
time-consuming.
This
study
proposes
solution
employing
artificial
intelligence
analyze
drawings
provide
diagnosis
rates
with
high
accuracy.
While
prior
research
has
focused
detecting
through
questionnaires,
only
one
explored
emotions
children's
positive
negative
feelings.
A
notable
gap
is
the
limited
of
specific
issues,
along
promising
accuracy
detection
results.
In
study,
versions
YOLO
were
trained
dataset
500
drawings,
split
into
80%
for
training,
10%
validation,
testing.
Each
drawing
was
annotated
more
emotional
labels:
happy,
sad,
anxiety,
anger,
aggression.
YOLOv8-cls,
YOLOv9,
ResNet50
used
object
classification,
achieving
accuracies
94%,
95.1%,
70.3%,
respectively.
YOLOv9
results
obtained
at
epoch
numbers
large
model
sizes
5.26
MB
94.3
MB.
YOLOv8-cls
achieved
most
satisfying
result,
reaching
94%
after
10
epochs
compact
size
2.83
MB,
effectively
meeting
study's
goals.
Language: Английский
Model-based Design of a High-Throughput Canny Edge Detection Accelerator on Zynq-7000 FPGA
Ahmed Alhomoud,
No information about this author
Refka Ghodhbani,
No information about this author
Taoufik Saidani
No information about this author
et al.
Engineering Technology & Applied Science Research,
Journal Year:
2024,
Volume and Issue:
14(2), P. 13547 - 13553
Published: April 2, 2024
This
paper
presents
a
novel
approach
for
fast
FPGA
prototyping
of
the
Canny
edge
detection
algorithm
using
High-Level
Synthesis
(HLS)
based
on
HDL
Coder.
Traditional
RTL-based
design
methodologies
implementing
image
processing
algorithms
FPGAs
can
be
time-consuming
and
error-prone.
HLS
offers
higher
level
abstraction,
enabling
designers
to
focus
algorithmic
functionality
while
tool
automatically
generates
efficient
hardware
descriptions.
advantage
was
exploited
by
in
MATLAB/Simulink
utilizing
Coder
convert
it
into
synthesizable
VHDL
code.
flow
significantly
reduces
development
time
complexity
compared
traditional
RTL
approach.
The
experimental
results
showed
that
HLS-based
detector
achieved
real-time
performance
Xilinx
platform,
showcasing
effectiveness
proposed
applications.
Language: Английский