Magic Cards: A New Augmented-Reality Approach

Demuynck, Olivier; Menéndez, José Manuel

doi:10.1109/mcg.2012.94

Cited by 4 publications

(3 citation statements)

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“…Marker based AR has been investigated by many authors [3], [4], [17], [18], [19], [20], [21], [22], [23], [24]. The most frequently used method has been proposed by Kato in [3] where the matching technique for detection and tracking the square marker is developed.…”

Section: Related Workmentioning

confidence: 99%

“…Eleven criterias for robustness and usefulness of marker are indicated where the most important are: false positive recognition, intermarker confusion, immunity to lighting connditions, immunity to occlusion and speed performance. New types of markers used for AR are proposed in [24]. For details concerning the construction and the application of markerless methods see [18].…”

Section: Related Workmentioning

confidence: 99%

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Augmented Reality Using Optical Flow

Koniarski¹

2015

Annals of Computer Science and Information Systems

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Abstract-The paper deals with the application of LucasKanade optical flow algorithm to develop an augmented reality (AR) system. Merging of a live view of the physical real world with context-related computer-rendered images to create a mixed image is a challenging problem. A virtual object has to be located in the correct pose and position in real time and perspective. Besides the occlusion problem need to be taken into consideration.In the paper a computer-vision based method for AR systems based on the fiducial marker matching is proposed. For simplicity black square was used as the marker. This method consists of two main steps. The initial step uses Hough's transformation to detect the marker initial position and to select the marker tracked points. In the second step for each image frame these selected points are being tracked using Lucas-Kanade optical flow method. The positions of the selected points are used for calculating the pose and position of a virtual object. Unlike existing method proposed system using optical flow to increase speed performance. The examples of AR applications using the proposed algorithm are provided and discussed.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Augmented Reality Using Optical Flow

Koniarski¹

2015

Annals of Computer Science and Information Systems

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“…El paradigma de interacción humano-computadora es una parte fundamental de la RA. Es por eso que la RA permite complementar la realidad con objetos virtuales, de tal manera que para el usuario, dichos objetos parecen coexistir en el mismo tiempo y espacio que los objetos en el mundo real [1][2][3].…”

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A Mobile Augmented Reality Framework Based on Reusable Components

Castillo

Villegas

Sánchez

2015

IEEE Latin Am. Trans.

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In recent years, Augmented Reality (AR) has experienced a great growth in the interest of researchers and general public. Commercial applications such as AR browsers, games, and marketing campaigns are gradually becoming more available; however, the need for a flexible authoring solution still remains. The aim of this paper is to present a novel framework to create marker based augmented reality applications for mobile devices. The framework is composed of five main subsystems: a) presentation: with a game engine as the core component, b) tracking: which performs all the computer vision algorithms, c) interaction: composed of a custom visual editor which processes all the inputs to the framework, d) world model: used to store and provide access to the digital representation of the world, and e) context: used to provide status information of the entire system. All the subsystems were used to provide for users a comprehensive way to develop and share prefabricated objects that allow reusability across applications. A particular case, of an interactive "pARabola plotting" application, is presented to demonstrate the efficiency of the framework. The application was tested in four mobile devices running Android OS. The experimental results demonstrate the ability of the framework to create usable mobile AR applications, observing better visual and interaction results on the higher quality mobile devices.

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An Android-based platform for augmented-reality remote inspection systems prototyping

Ferrari

Pentchev

2013

2013 IEEE Workshop on Environmental Energy and Structural Monitoring Systems

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Magic Cards: A New Augmented-Reality Approach

Cited by 4 publications

References 4 publications

Augmented Reality Using Optical Flow

Augmented Reality Using Optical Flow

A Mobile Augmented Reality Framework Based on Reusable Components

An Android-based platform for augmented-reality remote inspection systems prototyping

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