Measuring hand-pouring motion in casting process using augmented reality marker tracking

2020 ◽  
Vol 106 (11-12) ◽  
pp. 5333-5343 ◽  
Author(s):  
Yuichi Motoyama ◽  
Kazuyo Iwamoto ◽  
Hitoshi Tokunaga ◽  
Toshimitsu Okane
Keyword(s):  
Augmented Reality ◽  
Casting Process ◽  
Marker Tracking

scholarly journals Perancangan Aplikasi Augmented Reality Pembelajaran Tata Surya dengan Menggunakan Marker Based Tracking

2018 ◽  
Vol 3 (1) ◽  
pp. 33
Author(s):  
Susanna Dwi Yulianti Kusuma
Keyword(s):  
Augmented Reality ◽  
Marker Tracking

Teknologi saat ini telah menjadi bagian dari kehidupan manusia, banyak teknologi diciptakan untuk menjadi kehidupan manusia. Salah satunya, teknologi peralatan telekomunikasi atau yang biasa kita sebut smartphone. Smartphone tidak hanya sebagai alat telekomunikasi saja tetapi banyak fitur yang sangat membantu dalam kehidupan sehari-hari, seperti media pembelajaran, baik itu media pembelajaran berupa tulisan maupun gambar. Tata surya adalah ilmu dasar yang bisa kita dapatkan di sekolah. Tidak adanya laboratorium IPA dapat diuji di sekolah-sekolah yang digunakan sebagai ruang praktis dan mendukung tata surya, sehingga siswa akan kehilangan kesempatan untuk mengembangkan keterampilan, melakukan pengamatan dan mengurangi rasa ingin tahu siswa. Dengan demikian buku menjadi satu-satunya media untuk mempelajari tata surya. Augmented reality adalah teknologi yang mengubah dunia nyata dan dunia dua dimensi yang diproyeksikan dalam ruang nyata. Augmented reality telah berkembang sebagai media pembelajaran di banyak bidang ilmiah. Dengan memanfaatkan buku sebagai satu-satunya media maka penulis menggunakan buku teks sebagai marker untuk Augmented reality dengan metode marker tracking yang dapat digunakan di android.

scholarly journals APPLICATION OF AUGMENTED REALITY TOOLS TO THE DESIGN PREPARATION OF PRODUCTION

2021 ◽  
Vol 2021 (2) ◽  
pp. 4428-4433
Author(s):  
PETR BARON ◽  
◽  
MAREK KOCISKO ◽  
EDUARD FRANAS ◽  
◽  
...  
Keyword(s):  
Augmented Reality ◽  
Mobile Phone ◽  
Mobile Devices ◽  
Design Stage ◽  
Basic Information ◽  
Marker Tracking ◽  
Lower Left Corner ◽  
Left Corner ◽  
Intelligent Tools ◽  
Production Preparation

The paper describes the application of augmented reality tools to create an auxiliary interactive tool in the field of design. To mediate it, an application with AR operation based on marker tracking has been designed. The created application works with the mobile devices platform. Two types of markers have been used in the application. To display basic information, buttons with functions are added to the scene, such as part information, rotation and change of position in the X, Y, Z direction. The application runs on a mobile phone, with a built-in camera. The marker is displayed in the drawing's lower left corner. The model is positioned so that it appears above the view of the part in the drawing. The task of the application is to support intelligent tools applicable in the design stage of production preparation, in the creation of drawing documentation.

scholarly journals Infrared marker tracking with the HoloLens for neurosurgical interventions

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Christian Kunz ◽  
Paulina Maurer ◽  
Fabian Kees ◽  
Pit Henrich ◽  
Christian Marzi ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Operating Room ◽  
Near Field ◽  
Medical Applications ◽  
Tracking Accuracy ◽  
Depth Sensor ◽  
Patient Tracking ◽  
Marker Tracking ◽  
Patient Registration ◽  
Augmented Reality System

AbstractPatient tracking is an essential part in a surgical augmented reality system for correct hologram to patient registration. Augmented reality can support a surgeon with visual assistance to navigate more precisely during neurosurgical interventions. In this work, a system for patient tracking based on infrared markers is proposed. These markers are widely used in medical applications and meet the special medical requirements such as sterilizability. A tracking accuracy of 0.76 mm is achieved when using the near field reflectivity and depth sensor of the HoloLens. On the HoloLens a performance of 55–60 fps is reached, which grants a sufficiently stable placement of the holograms in the operating room.

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