THREE-FRAME TECHNIQUE FOR ANALYZING TWO MOTIONS IN SUCCESSIVE IMAGE FRAMES DYNAMICALLY

摘要

an iterative process is implemented using a feedback loop, responds to all the image data in the respective analysis regions of three consecutive frames (300) of a shooting film, in order to produce, after a plurality of cycles of f onctionnement thereofan accurate estimation of the motion (406) of either of both of the movement is different, as defined by the image data of the respective analysis regions. the analysis of each image region (300) is preferably large, and may occupy the entire area of an image (300).the type of configurations whose movement is different, includes (1) the separation by a limit of movement, (2) overlapping transparent surfaces, and (3) a movement of "barrier." (4) the masking of a configuration with poor contrast and / or reduced by dominant configuration, and (5) the effects of commencement has two components.in addition, the implementation of the iterative process allows us to obtain a precise estimate of the motion (406) of image data defining a single pattern of movement.