Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Remote Pathological Gait Classification System   Several pathologies can alter the way people walk, i.e. their gait. Gait
analysis can therefore be used to detect impairments and help diagnose
illnesses and assess patient recovery. Using vision-based systems, diagnoses
could be done at home or in a clinic, with the needed computation being done
remotely. State-of-the-art vision-based gait analysis systems use deep
learning, requiring large datasets for training. However, to our best
knowledge, the biggest publicly available pathological gait dataset contains
only 10 subjects, simulating 4 gait pathologies. This paper presents a new
dataset called GAIT-IT, captured from 21 subjects simulating 4 gait
pathologies, with 2 severity levels, besides normal gait, being considerably
larger than publicly available gait pathology datasets, allowing to train a
deep learning model for gait pathology classification. Moreover, it was
recorded in a professional studio, making it possible to obtain nearly perfect
silhouettes, free of segmentation errors. Recognizing the importance of remote
healthcare, this paper proposes a prototype of a web application allowing to
upload a walking person's video, possibly acquired using a smartphone camera,
and execute a web service that classifies the person's gait as normal or across
different pathologies. The web application has a user friendly interface and
could be used by healthcare professionals or other end users. An automatic gait
analysis system is also developed and integrated with the web application for
pathology classification. Compared to state-of-the-art solutions, it achieves a
drastic reduction in the number of model parameters, which means significantly
lower memory requirements, as well as lower training and execution times.
Classification accuracy is on par with the state-of-the-art.

18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol