| 摘要 |
PROBLEM TO BE SOLVED: To provide an analysis method by which angular speed of eyeball is simply and speedily calculated using a computer to observe oculogyration quantitatively based on picture images of eyeball only, a display and diagnosis device preparing the observation data obtained by the analysis method as data for diagnosis, and recording medium recording the prepared diagnosis data as a private diagnosis file. SOLUTION: In the method by which eyeball picture images are analyzed, angular position data EP of an eyeball E is calculated by applying predetermined picture image processing to eyeball picture images sampled in a predetermined cycle, then angular speed data EV is calculated, predetermined computing processing is applied to the angular speed data EV to remove angular speed data EV (b) of rapid speed phase, and then smoothing processing is applied to it to extract angular speed data EV (a) in which gentle removal phases are continuous in oculogyration. |
