Gait Speed

Speed Invariance vs. Stability: Cross-Speed Gait Recognition Using Single-Support Gait Energy Image

Gait recognition has recently attracted much attention since it can identify person at a distance without subject cooperation. Walking speed changes, however, cause gait changes in appearance, which significantly drops performance of gait recognition. Considering a speedinvariant property at single-support phases where stride change due to speed changes are mitigated, and a stability against ph...

Speed-Independent Gait Identification for Mobile Devices

Due to the intensive use of mobile phones for different purposes, these devices usually contain confidential information which must not be accessed by another person apart from the owner of the device. Furthermore, the new generation phones commonly incorporate an accelerometer which may be used to capture the acceleration signals produced as a result of owner's gait. Nowadays, gait identificat...

Gait speed and survival in older adults.

CONTEXT Survival estimates help individualize goals of care for geriatric patients, but life tables fail to account for the great variability in survival. Physical performance measures, such as gait speed, might help account for variability, allowing clinicians to make more individualized estimates. OBJECTIVE To evaluate the relationship between gait speed and survival. DESIGN, SETTING, AND...

Gait Speed improves EuroSCORE II prediction

Gait Speed improves EuroSCORE II prediction Felipe B de Salles, Omar AV Mejía, Luiz AF Lisboa, Kalil H Khalil, Luís RP Dallan, Luís AO Dallan, Fábio B Jatene, Marco AP Oliveira, Gustavo I Judas, Sergio A de Oliveira, Orlando Petrucci, Rubens T de Barros, Marcos G Tiveron, Valquíria Campagnucci, Felipe Machado, Amauri Groppo, Rafael Tinelli, Roberto Rocha e Silva, Alfredo Rodrigues, Walter Gomes...

Analysis of age-related gait speed.