Title :
A-IFSs based iterative thresholding in gait analysis
Author :
Couto, Pedro ; Bustince, Humberto ; Jurio, Aranzazu ; Gluhchev, George ; Varejao, Artur ; Melo-Pinto, Pedro
Author_Institution :
CITAB, Univ. of Tras-os-Montes e Alto Douto, Vila Real, Portugal
Abstract :
In this work, image segmentation is addressed as a crucial step within a specific motion analysis methodology. The issued methodology is used in biomechanics in order to obtain kinematics measurements of human and animal movement, namely, human and rat gait. The motion analysis system involves recording the movement, segmenting the images and, identification and tracking of the points of interest along the image sequences in order to estimate the kinematics parameters that will ultimately lead us to meaningful kinematics measurements. The quality of the segmentation revealed itself to be determinant regarding the accuracy of the biomechanics behavior characterization.
Keywords :
gait analysis; image motion analysis; image segmentation; image sequences; iterative methods; IFS based iterative thresholding; biomechanics behavior characterization; gait analysis; image segmentation; image sequence; kinematics measurements; motion analysis methodology; rat gait; Animals; Anthropometry; Biomechanics; Humans; Image segmentation; Image sequences; Kinematics; Motion analysis; Motion estimation; Tracking;
Conference_Titel :
Intelligent Systems (IS), 2010 5th IEEE International Conference
Conference_Location :
London
Print_ISBN :
978-1-4244-5163-0
Electronic_ISBN :
978-1-4244-5164-7
DOI :
10.1109/IS.2010.5548353