Method and system for obtaining a plurality of camera images of a target pose over time

A computer-implemented method for obtaining a plurality of camera images of a target pose of at least part of a target body over time, wherein said target body is a living body performing a repetitive movement, the method comprising the steps of:

• obtaining a plurality of images captured by a first camera of at least part of said target body;
• for each of said plurality of obtained images, verifying a presence of a predetermined pose of at least part of said target body, wherein said predetermined pose corresponds to a pose intervening in said repetitive movement at a time span ΔT before the target pose;
• when said predetermined pose is detected, triggering a second camera to capture at least one image of said target pose at said time span ΔT after detection of said predetermined pose,
• repeating the previous steps, thereby obtaining a plurality of camera images of the target pose over time,
• wherein the time span ΔT is adjustable and at least partly based on a frequency of the repetitive movement in a time window preceding said predetermined pose.