Primjena digitalne fotogrametrije u antropometriji

master's thesis

• Title (english): Digital Photogrammetry Applied to Anthropometry
• Author: Goran Jaković
• Mentor: Tomislav Petković (mentor)
• Committee member: Tomislav Petković (predsjednik povjerenstva)
• Committee member: Marko Subašić (član povjerenstva)
• Committee member: Zvonko Kostanjčar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2024-02-29, Croatia

Abstract

Antropometrija je znanost koja se bavi mjerenjem dimenzija i proporcija ljudskog tijela. Antropometrija ima mnoge primjene, uključujući one u medicini, modi i fitnesu. U okviru ovog diplomskog rada provedeno je istraživanje kako se digitalna fotogrametrija može iskoristiti za antropometrijska mjerenja. Cilj rada jest definirati pouzdan i brz postupak za dobivanje preciznih mjera ljudskog tijela koji koristi fotogrametriju. Korištena je DSLR kamera za snimanje fotografija više subjekata. Zatim su pomoću AliceVisiona, besplatnog softvera za fotogrametriju, generirani 3D modeli iz tih fotografija. Odabrana antropometrijska mjera je izmjerena iz 3D modela pomoću kalibracijskog objekta. Na kraju su dobivene izmjere uspoređene s onima dobivenima pomoću krojačkog metra. Prosječna apsolutna pogreška odabrane mjere nalazi se unutar dopuštene granice pogreške, što ukazuje da se predložena metoda može koristiti za antropometrijska mjerenja.

Abstract (english)

Anthropometry is the science of measuring human body dimensions and proportions, with many applications ranging from medicine and fashion to fitness. In this master thesis a study was conducted to explore how digital photogrammetry can be utilized to extract anthropometric measurements. The goal of the thesis is to define a reliable and quick data acquisition protocol which utilizes photogrammetry for anthropometric measurements, providing sufficiently accurate measurements of the human body. To achieve this, a DSLR camera was employed to capture photographs of several subjects. Then, AliceVision, an open-source photogrammetry software, was utilized to generate 3D models from these images, and selected measurements were extracted from the 3D models using a calibration object. Finally, obtained measurements were compared to those taken using a measuring tape. The mean absolute error of selected measurements is within the allowable error margin indicating that the proposed method can be used for anthropometric measurements.

• Keywords: antropometrija; fotogrametrija; računalni vid
• Keywords (english): anthropometry; photogrammetry; computer vision
• Language: english
• URN:NBN: urn:nbn:hr:168:564421
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-03-28 07:47:58