A Comparative Study of Affordable Photogrammetry Software for Reconstructing 3D Model of a Human Foot

Setiyadi, Suto; Mukhtar, Husneni; Cahyadi, Willy Anugrah

doi:10.1109/icsima50015.2021.9526314

Cited by 6 publications

(2 citation statements)

References 15 publications

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“…The Meshroom program, based on the popular AliceVision framework [ 34 ], is also one of the applications that perform all the processing steps discussed earlier. In turn, the article [ 35 ] also includes comparison of the performance of free photogrammetry software for reconstruction, taking into account Agisoft Metashape, 3DF Zephyr and Regard 3D.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Influence of the Geometrical Parameters of the Body Scanner on the Accuracy of Reconstruction of the Human Figure Using the Photogrammetry Technique

Trojnacki¹,

Dąbek

Jaroszek³

2022

Sensors

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This article concerns the research of the HUBO full-body scanner, which includes the analysis and selection of the scanner’s geometrical parameters in order to obtain the highest possible accuracy of the reconstruction of a human figure. In the scanner version analyzed in this paper, smartphone cameras are used as sensors. In order to process the collected photos into a 3D model, the photogrammetry technique is applied. As part of the work, dependencies between the geometrical parameters of the scanner are derived, which allows to significantly reduce the number of degrees of freedom in the selection of its geometrical parameters. Based on these dependencies, a numerical analysis is carried out, as a result of which the initial values of the geometrical parameters are pre-selected and distribution of scanner cameras is visualized. As part of the experimental research, the influence of selected scanner parameters on the scanning accuracy is analyzed. For the experimental research, a specially prepared dummy was used instead of the participation of a real human, which allowed to ensure the constancy of the scanned object. The accuracy of the object reconstruction was assessed in relation to the reference 3D model obtained with a scanner of superior measurement uncertainty. On the basis of the conducted research, a method for the selection of the scanner’s geometrical parameters was finally verified, leading to the arrangement of cameras around a human, which guarantees high accuracy of the reconstruction. Additionally, to quantify the results, the quality rates were used, taking into account not only the obtained measurement uncertainty of the scanner, but also the processing time and the resulting efficiency.

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Section: Introductionmentioning

confidence: 99%

Analysis of the Influence of the Geometrical Parameters of the Body Scanner on the Accuracy of Reconstruction of the Human Figure Using the Photogrammetry Technique

Trojnacki¹,

Dąbek

Jaroszek³

2022

Sensors

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“…Approaches based on photogrammetry [ 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 ] in most cases use 2D images as input to generate a 3D model. The big advantage of photogrammetry is that the input data can be generated easily and cheaply without the need for special hardware.…”

Section: Introductionmentioning

confidence: 99%

Experimental Analysis of Commercial Optical Methods for Foot Measurement

Jager

Eberhardt

Cunningham

2022

Sensors

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Due to the increasing trend of online shopping, shoes are more and more often bought without being tried on. This leads to a strong increase in returns, which results in a high financial as well as ecological burden. To prevent this, feet can be measured either in the store or at home by various systems to determine the exact dimensions of the foot and derive an optimal shoe size. In this paper, we want to present an overview of the methods currently available on the market for the measurement of feet. The most important commercial systems are classified according to the underlying basic technology. Subsequently, the most promising methods were implemented and tested. The results of the different methods were finally compared to find out the strengths and weaknesses of each technology. After determining the measurement accuracy of the length and width for each measurement method and also comparing the general shape of the 3D reconstruction with the GT, it can be said that the measurement using a ToF sensor is currently the most robust, the easiest and, among other methods, the most accurate method.

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Instrumentation and Measurement Systems: Aerosense: A Wireless, Non-Intrusive, Flexible, and MEMS-Based Aerodynamic and Acoustic Measurement System for Operating Wind Turbines

Polonelli¹,

Deparday²,

Abdallah³

et al. 2023

IEEE Instrum. Meas. Mag.

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A Comparative Study of Affordable Photogrammetry Software for Reconstructing 3D Model of a Human Foot

Cited by 6 publications

References 15 publications

Analysis of the Influence of the Geometrical Parameters of the Body Scanner on the Accuracy of Reconstruction of the Human Figure Using the Photogrammetry Technique

Analysis of the Influence of the Geometrical Parameters of the Body Scanner on the Accuracy of Reconstruction of the Human Figure Using the Photogrammetry Technique

Experimental Analysis of Commercial Optical Methods for Foot Measurement

Instrumentation and Measurement Systems: Aerosense: A Wireless, Non-Intrusive, Flexible, and MEMS-Based Aerodynamic and Acoustic Measurement System for Operating Wind Turbines

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