IMAGE PROCESSING DEVICE AND PROGRAM

摘要

An object of the present invention is to provide an image processing technology capable of perceiving a motion of the shape of a target area. An image processing device (3) according to the present invention includes: a dynamic image acquiring unit (110) that acquires a dynamic image; a boundary line extracting means (130) that acquires a plurality of target area boundary lines by extracting boundary lines of a target area; a displacement correcting means (140) that acquires a predetermined number of displacement-corrected boundary lines in which a removal-required component is removed by calculating a displacement amount, which is the removal-required component, using a base boundary line as a displacement base for one or more of target area boundary lines other than the base boundary line among the plurality of target area boundary lines by using pixels corresponding to the plurality of target area boundary lines and correcting a predetermined number of the target area boundary lines other than the base boundary line by using the displacement amount after the calculation of the displacement amount; and a display means (34) that displays displacement-corrected boundary line information for display based on the predetermined number of displacement-corrected boundary lines.

主权项

1. An image processing device comprising:
a dynamic image acquiring means that acquires a dynamic image configured by a plurality of frame images acquired by sequentially photographing a time-varying physical state of a target area inside a human body or an animal body in a time direction; a boundary line extracting means that executes a boundary line extracting process in which a plurality of target area boundary lines are acquired by extracting boundary lines of the target area for a plurality of frame images among the plurality of frame images; a displacement correcting means that acquires a predetermined number of displacement-corrected boundary lines in which a removal-required component is removed by executing a displacement amount calculating process in which a displacement amount, which is the removal-required component, is calculated using a base boundary line as a displacement base for one or more of target area boundary lines other than the base boundary line among the plurality of target area boundary lines by using pixels corresponding to the plurality of target area boundary lines and executing a correction process in which a predetermined number of the target area boundary lines other than the base boundary line are corrected by using the displacement amount after the displacement amount calculating process; and a display means that displays displacement-corrected boundary line information for display based on the predetermined number of displacement-corrected boundary lines.