Gait analysis is essential for evaluating walking patterns and identifying functional limitations. Traditional marker-based motion capture tools are costly, time-consuming, and require skilled operators. This study evaluated a 3D Marker-less Motion Capture (3D MMC) system using pose and depth estimations with the gold-standard Motion Capture (MOCAP) system for measuring hip and knee joint angles during gait at three speeds (0.7, 1.0, 1.3 m/s). Fifteen healthy participants performed gait tasks which were captured by both systems. The 3D MMC system demonstrated good accuracy (LCC > 0.96) and excellent inter-session reliability (RMSE < 3 degrees). However, moderate-to-high accuracy with constant biases was observed during specific gait events, due to differences in sample rates and kinematic methods. Limitations include the use of only healthy participants and limited key points in the pose estimation model. The 3D MMC system shows potential as a reliable tool for gait analysis, offering enhanced usability for clinical and research applications.
机构:
Hosp Israelita Albert Einstein, Sao Paulo, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Busch, Telma de Almeida
Duarte, Yeda Aparecida
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Nursing, Dept Nursing, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Duarte, Yeda Aparecida
Nunes, Daniella Pires
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Nursing, Dept Nursing, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Nunes, Daniella Pires
Lebrao, Maria Lucia
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Publ Hlth, Dept Epidemiol, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Lebrao, Maria Lucia
Naslavsky, Michel Satya
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Human Genome Res Ctr, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Naslavsky, Michel Satya
Rodrigues, Anelise dos Santos
论文数: 0引用数: 0
h-index: 0
机构:
Hosp Israelita Albert Einstein, Sao Paulo, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Rodrigues, Anelise dos Santos
Amaro, Edson, Jr.
论文数: 0引用数: 0
h-index: 0
机构:
Hosp Israelita Albert Einstein, Sao Paulo, Brazil
Univ Sao Paulo, Dept Radiol, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
机构:
Univ Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, ItalyUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Camomilla, V.
Bonci, T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, Italy
Aston Univ, Life & Hlth Sci, Birmingham, W Midlands, EnglandUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Bonci, T.
Cappozzo, A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, ItalyUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Cao, Zhangjie
You, Kaichao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
You, Kaichao
Long, Mingsheng
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Long, Mingsheng
Wang, Jianmin
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Wang, Jianmin
Yang, Qiang
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Univ Sci & Technol, Hong Kong, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Yang, Qiang
[J].
2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2019),
2019,
: 2980
-
2989
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Christopher, Ashley
Kraft, Emily
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Kraft, Emily
Olenick, Hannah
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Olenick, Hannah
Kiesling, Riley
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Kiesling, Riley
Doty, Antonette
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
机构:
Hosp Israelita Albert Einstein, Sao Paulo, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Busch, Telma de Almeida
Duarte, Yeda Aparecida
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Nursing, Dept Nursing, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Duarte, Yeda Aparecida
Nunes, Daniella Pires
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Nursing, Dept Nursing, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Nunes, Daniella Pires
Lebrao, Maria Lucia
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Sch Publ Hlth, Dept Epidemiol, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Lebrao, Maria Lucia
Naslavsky, Michel Satya
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sao Paulo, Human Genome Res Ctr, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Naslavsky, Michel Satya
Rodrigues, Anelise dos Santos
论文数: 0引用数: 0
h-index: 0
机构:
Hosp Israelita Albert Einstein, Sao Paulo, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
Rodrigues, Anelise dos Santos
Amaro, Edson, Jr.
论文数: 0引用数: 0
h-index: 0
机构:
Hosp Israelita Albert Einstein, Sao Paulo, Brazil
Univ Sao Paulo, Dept Radiol, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, Brazil
机构:
Univ Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, ItalyUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Camomilla, V.
Bonci, T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, Italy
Aston Univ, Life & Hlth Sci, Birmingham, W Midlands, EnglandUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Bonci, T.
Cappozzo, A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
Univ Roma Foro Italico, Interuniv Ctr Bioengn Human Neuromusculoskeletal, Rome, ItalyUniv Roma Foro Italico, Dept Movement Human & Hlth Sci, Rome, Italy
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Cao, Zhangjie
You, Kaichao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
You, Kaichao
Long, Mingsheng
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Long, Mingsheng
Wang, Jianmin
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Tsinghua Univ, BNRist, Beijing, Peoples R China
Tsinghua Univ, Sch Software, Beijing, Peoples R China
Tsinghua Univ, Res Ctr Big Data, Beijing, Peoples R China
Beijing Key Lab Ind Big Data Syst & Applicat, Beijing, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Wang, Jianmin
Yang, Qiang
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Univ Sci & Technol, Hong Kong, Peoples R ChinaTsinghua Univ, KLiss, MOE, Beijing, Peoples R China
Yang, Qiang
[J].
2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2019),
2019,
: 2980
-
2989
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Christopher, Ashley
Kraft, Emily
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Kraft, Emily
Olenick, Hannah
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Olenick, Hannah
Kiesling, Riley
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA
Kiesling, Riley
Doty, Antonette
论文数: 0引用数: 0
h-index: 0
机构:
Walsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USAWalsh Univ, Phys Therapy Dept, 2020 East Maple St, North Canton, OH 44720 USA