Results on performing curve registration and Fréchet mean calculation with temporal matching.

Results on performing curve registration and Fréchet mean calculation with temporal matching.

<p>(a) Signals with only amplitude variability, (b) Warping functions, (c) Signals with amplitude and phase variability, (d) Signals after registration, (e) Reconstructed warping functions, (f) Euclidean and Shape mean. Note how the shape mean (blue) captures the symmetric shape better than th...

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Bibliographic Details
Main Author: Shashwat Kumar (19120858) (author)
Other Authors: Arafat Rahman (8065562) (author), Robert Gutierrez (13468839) (author), Sarah Livermon (20521320) (author), Allison N. McCrady (21011573) (author), Silvia Blemker (4599205) (author), Rebecca Scharf (412340) (author), Anuj Srivastava (121692) (author), Laura E. Barnes (7514804) (author)
Published: 2025
Subjects:
Biochemistry
Neuroscience
Physiology
Biotechnology
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
spinal muscular atrophy
related degenerative changes
partial least squares
muscle fat infiltration
duchenne muscular dystrophy
based functional index
align movement trajectories
monitor treatment response
limb length variations
dmd ), continue
div >< p
approach uses shape
pediatric movement data
motor function score
motion asymmetry pattern
motor function
movement speed
treatment efficacy
motion speed
including variations
brooke score
wearable devices
subjective measures
r </
principal components
objective assessment
neuromuscular disorders
matched controls
healthy controls
driven method
disease progression
daily activities
covariation mode
confounding factors
complex due
combined projections
clinical assessments
canonical correlation
94 ])
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Summary:<p>(a) Signals with only amplitude variability, (b) Warping functions, (c) Signals with amplitude and phase variability, (d) Signals after registration, (e) Reconstructed warping functions, (f) Euclidean and Shape mean. Note how the shape mean (blue) captures the symmetric shape better than the Euclidean mean (red).</p>

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