ANALYSIS SYSTEM, PROGRAM, AND METHOD OF GOLF SWING

摘要

PROBLEM TO BE SOLVED: To provide an analysis system of golf swings capable of highly accurately extracting frames of an address and/or impact, while suppressing a calculation load.SOLUTION: The analysis system extracts frames of an address and/or impact from a moving image obtained by photographing golf swings. The analysis system includes: a difference derivation section for sequentially deriving a difference value between the frames from the moving image; a feature detection section for detecting a section where a frame difference value appears characteristically along a time axis; and a specification section for specifying the frames of the impact and/or address on the basis of the detection result.