Ocenjevanje zamaha pri golfu z uporabo inercijskih senzorjev v mobilnem telefonu

diplomsko delo

Rok Slamek (Author), Boris Cigale (Mentor), Sebastijan Šprager (Co-mentor)

Abstract

V diplomskem delu predstavimo eksperimentalni postopek za ocenjevanje zamaha pri golfu s pomočjo inercijskih senzorjev v mobilnem telefonu. Podrobneje predstavimo postopek zajemanja, prevzorčenja, časovnega poravnavanja, učenja in testiranja signalov zamahov. Postopek prepoznavanja med posameznimi zamahi temelji na analizi glavnih komponent (PCA). Glavni namen naloge je razlikovanje dobrega in slabega začetnega udarca strokovnjaka. Zanesljivost zgrajenega postopka je 50 %, kar pove, da so si profili strokovnjakovih dobrih in slabih udarcev precej podobni. Postopek je 100 % zanesljiv v množici strokovnjakovih in neustreznih udarcev ter množici začetnikovih in neustreznih udarcev. Torej je primeren za razpoznavo med pravilnim in neustreznim zamahom pri golfu.

Keywords

razpoznavanje zamahov;inercijski senzorji;mobilni telefoni;analiza glavnih komponent;interakcija človek-mobilni telefon;

Data

Language:	Slovenian
Year of publishing:	2014
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher:	[R. Slamek]
UDC:	004.728:796.352(043.2)
COBISS:	18521622
Views:	1134
Downloads:	56
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	GOLF SWING EVALUATION USING MOBILE PHONE INERTIAL SENSORS
Secondary abstract:	In this diploma thesis the experimental procedure for golf swing evaluation using mobile phone inertial sensors is presented. There is a detailed description of the procedures of data acquisition, resampling, learning and testing of the signals. Process of recognition is based on the principal component analysis (PCA). The main purpose of the thesis is distinction between good and bad full swing of a professional. Reliability of the constructed process is 50 %. This tells us that the profiles of the professional's good and bad swings are very similar. The process is 100 % reliable in the set of professional's and incorrect swings as well as in the set of beginner's and incorrect swings. Process is appropriate for recognition between correct and incorrect golf swing.
Secondary keywords:	swing evaluation;anainertial sensors;mobile phone;principal component analysis;mobile interaction;
URN:	URN:SI:UM:
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko
Pages:	VIII, 32 f.
ID:	8731405