Utilising 3D Realistic Models in Serious Games for Cultural Heritage

2017 ◽  
Vol 1 (2) ◽  
pp. 21-46 ◽  
Author(s):  
Georgia Kontogianni ◽  
Christos Koutsaftis ◽  
Margarita Skamantzari ◽  
Christina Chrysanthopoulou ◽  
Andreas Georgopoulos
Keyword(s):  
Cultural Heritage ◽  
Serious Games ◽  
User Interaction ◽  
3D Models ◽  
3D Modelling ◽  
Virtual Museum ◽  
Ancient Athens ◽  
Modelling Techniques ◽  
Cultural Heritage Objects ◽  
Modelling Methods

In the cultural heritage field, many Serious Games applications have been developed whose goal is to educate players and users not particularly specialized or familiar with this field. On the other hand, 3D models of cultural heritage objects created with precise 3D modelling methods can be a very useful asset for these applications. In this paper a composite Serious Game for the Stoa of Attalos, a prominent monument in the Ancient Athens Agora, is developed and presented. 3D models are used, which were produced mainly with automated image based modelling techniques. The creation of the 3D models is described and presented along with the development of the application, which offers three options for the player. These options are: a quiz game, a 3D visual quiz and a virtual museum. The user interaction is described and, based on an evaluation questionnaire, the application is assessed by a group of people in the Cultural Heritage field.

scholarly journals An Integrated Approach to 3D Web Visualization of Cultural Heritage Heterogeneous Datasets

2019 ◽  
Vol 11 (21) ◽  
pp. 2508 ◽  
Author(s):  
Argyro-Maria Boutsi ◽  
Charalabos Ioannidis ◽  
Sofia Soile
Keyword(s):  
Cultural Heritage ◽  
Programming Languages ◽  
Large Scale ◽  
User Interaction ◽  
Holistic Approach ◽  
Integrated Approach ◽  
3D Models ◽  
Data Interoperability ◽  
Web Based ◽  
3D Scene

The evolution of the high-quality 3D archaeological representations from niche products to integrated online media has not yet been completed. Digital archives of the field often lack multimodal data interoperability, user interaction and intelligibility. A web-based cultural heritage archive that compensates for these issues is presented in this paper. The multi-resolution 3D models constitute the core of the visualization on top of which supportive documentation data and multimedia content are spatial and logical connected. Our holistic approach focuses on the dynamic manipulation of the 3D scene through the development of advanced navigation mechanisms and information retrieval tools. Users parse the multi-modal content in a geo-referenced way through interactive annotation systems over cultural points of interest and automatic narrative tours. Multiple 3D and 2D viewpoints are enabled in real-time to support data inspection. The implementation exploits front-end programming languages, 3D graphic libraries and visualization frameworks to handle efficiently the asynchronous operations and preserve the initial assets’ accuracy. The choice of Greece’s Meteora, UNESCO world site, as a case study accounts for the platform’s applicability to complex geometries and large-scale historical environments.

scholarly journals Creation of a Virtual Museum for the Dissemination of 3D Models of Historical Clothing

2021 ◽  
Vol 13 (22) ◽  
pp. 12581
Author(s):  
Cecile Meier ◽  
Isabel Sanchez Berriel ◽  
Fernando Pérez Nava
Keyword(s):  
Cultural Heritage ◽  
3D Model ◽  
3D Models ◽  
Three Dimensions ◽  
16Th Century ◽  
Digital Content ◽  
Virtual Museum ◽  
Digital Format ◽  
Digital Tablet ◽  
The Web

Museums have been the main centers for the dissemination of cultural heritage throughout history. In recent years, they have been increasingly digitizing their content, so that it is now common for each museum to have free digital content available on the Web. This can be photographs of the works with detailed information or even objects created in three dimensions. It is also common to find virtual museums, which might be a representation of an existing museum that has been digitized or a museum created only in digital format. This paper describes the creation of a virtual museum of Spanish clothing from the 16th century, one that exists only in digital format, accessible from a computer or digital tablet. In order to create the museum, various documentation and drawings or pictures of the clothing of that time were studied. The costumes were then created in a specialized 3D costume-modeling program called Marvelous Designer. A 3D model of the exhibition hall was created in Blender, and finally, everything was assembled in the Unity videogame engine, where the interactive part was also added, allowing the virtual visitors to walk through the hall as if they were visiting a real museum.

scholarly journals Multiple Visualization Web Approach for Cultural Heritage Objects

2011 ◽  
Vol 6 ◽  
pp. 5-9 ◽  
Author(s):  
Dante Abate ◽  
Graziano Furini ◽  
Silvio Migliori ◽  
Samuele Pierattini
Keyword(s):  
Cultural Heritage ◽  
3D Models ◽  
High Definition ◽  
The World ◽  
Multiple Approach ◽  
Marble Statue ◽  
Cultural Heritage Objects ◽  
The City ◽  
The Web ◽  
Dimension Number

Usually the diffusion and sharing of cultural heritage documented 3D models on the web are not first of concern for scholars due to the fear of losing the intellectual property related to them. Sometimes the interaction and navigation of virtual objects via the World Wide Web is also problematic due to their dimension (number of triangles), when high-definition has to be preserved. In this paper we propose a mash up methodology, for a multiple approach to visualize 3D models over the internet. After the digitization of a marble statue placed in the Medieval Museum of the city of Bologna, according to the well known 3D pipeline (from the laser scan survey to the texturing process), we assembled together different solutions for sharing the model on the web.

scholarly journals A SEMI-AUTOMATED POINT CLOUD PROCESSING METHODOLOGY FOR 3D CULTURAL HERITAGE DOCUMENTATION

2016 ◽  
Vol XLI-B5 ◽  
pp. 293-296 ◽  
Author(s):  
C. Ö. Kıvılcım ◽  
Z. Duran
Keyword(s):  
Cultural Heritage ◽  
Laser Scanning ◽  
Measurement Techniques ◽  
Software Environment ◽  
Project Completion ◽  
Cloud Processing ◽  
Point Cloud Processing ◽  
Modelling Techniques ◽  
Modelling Methods ◽  
Completion Times

The preliminary phase in any architectural heritage project is to obtain metric measurements and documentation of the building and its individual elements. On the other hand, conventional measurement techniques require tremendous resources and lengthy project completion times for architectural surveys and 3D model production. Over the past two decades, the widespread use of laser scanning and digital photogrammetry have significantly altered the heritage documentation process. Furthermore, advances in these technologies have enabled robust data collection and reduced user workload for generating various levels of products, from single buildings to expansive cityscapes. More recently, the use of procedural modelling methods and BIM relevant applications for historic building documentation purposes has become an active area of research, however fully automated systems in cultural heritage documentation still remains open. In this paper, we present a semi-automated methodology, for 3D façade modelling of cultural heritage assets based on parametric and procedural modelling techniques and using airborne and terrestrial laser scanning data. We present the contribution of our methodology, which we implemented in an open source software environment using the example project of a 16th century early classical era Ottoman structure, Sinan the Architect’s Şehzade Mosque in Istanbul, Turkey.

scholarly journals 3D MODELLING AND INTERACTIVE WEB-BASED VISUALIZATION OF CULTURAL HERITAGE OBJECTS

2016 ◽  
Vol XLI-B5 ◽  
pp. 297-303
Author(s):  
M. N. Koeva
Keyword(s):  
Cultural Heritage ◽  
Laser Scanning ◽  
3D Visualization ◽  
3D Models ◽  
3D Modelling ◽  
Specific Information ◽  
Web Based ◽  
Additional Information ◽  
Advantages And Disadvantages ◽  
Panoramic Images

Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various applications. In recent years, various LiDAR and image-based techniques have been investigated for 3D modelling because of their opportunities for fast and accurate model generation. For cultural heritage preservation and the representation of objects that are important for tourism and their interactive visualization, 3D models are highly effective and intuitive for present-day users who have stringent requirements and high expectations. Depending on the complexity of the objects for the specific case, various technological methods can be applied. The selected objects in this particular research are located in Bulgaria – a country with thousands of years of history and cultural heritage dating back to ancient civilizations. \this motivates the preservation, visualisation and recreation of undoubtedly valuable historical and architectural objects and places, which has always been a serious challenge for specialists in the field of cultural heritage. <br><br> In the present research, comparative analyses regarding principles and technological processes needed for 3D modelling and visualization are presented. The recent problems, efforts and developments in interactive representation of precious objects and places in Bulgaria are presented. Three technologies based on real projects are described: (1) image-based modelling using a non-metric hand-held camera; (2) 3D visualization based on spherical panoramic images; (3) and 3D geometric and photorealistic modelling based on architectural CAD drawings. Their suitability for web-based visualization are demonstrated and compared. Moreover the possibilities for integration with additional information such as interactive maps, satellite imagery, sound, video and specific information for the objects are described. This comparative study discusses the advantages and disadvantages of these three approaches and their integration in multiple domains, such as web-based 3D city modelling, tourism and architectural 3D visualization. It was concluded that image-based modelling and panoramic visualisation are simple, fast and effective techniques suitable for simultaneous virtual representation of many objects. However, additional measurements or CAD information will be beneficial for obtaining higher accuracy.

scholarly journals EFFICIENT USE OF VIDEO FOR 3D MODELLING OF CULTURAL HERITAGE OBJECTS

2015 ◽  
Vol II-3/W4 ◽  
pp. 1-8 ◽  
Author(s):  
B. Alsadik ◽  
M. Gerke ◽  
G. Vosselman
Keyword(s):  
Cultural Heritage ◽  
Rapid Development ◽  
3D Modelling ◽  
Image Resolution ◽  
Video Image ◽  
Short Baseline ◽  
Video Imaging ◽  
Video Images ◽  
Average Accuracy ◽  
Cultural Heritage Objects

Currently, there is a rapid development in the techniques of the automated image based modelling (IBM), especially in advanced structure-from-motion (SFM) and dense image matching methods, and camera technology. One possibility is to use video imaging to create 3D reality based models of cultural heritage architectures and monuments. Practically, video imaging is much easier to apply when compared to still image shooting in IBM techniques because the latter needs a thorough planning and proficiency. However, one is faced with mainly three problems when video image sequences are used for highly detailed modelling and dimensional survey of cultural heritage objects. These problems are: the low resolution of video images, the need to process a large number of short baseline video images and blur effects due to camera shake on a significant number of images. <br><br> In this research, the feasibility of using video images for efficient 3D modelling is investigated. A method is developed to find the minimal significant number of video images in terms of object coverage and blur effect. This reduction in video images is convenient to decrease the processing time and to create a reliable textured 3D model compared with models produced by still imaging. <br><br> Two experiments for modelling a building and a monument are tested using a video image resolution of 1920×1080 pixels. Internal and external validations of the produced models are applied to find out the final predicted accuracy and the model level of details. Related to the object complexity and video imaging resolution, the tests show an achievable average accuracy between 1 – 5 cm when using video imaging, which is suitable for visualization, virtual museums and low detailed documentation.

scholarly journals 3D MODELLING AND INTERACTIVE WEB-BASED VISUALIZATION OF CULTURAL HERITAGE OBJECTS

2016 ◽  
Vol XLI-B5 ◽  
pp. 297-303
Author(s):  
M. N. Koeva
Keyword(s):  
Cultural Heritage ◽  
Laser Scanning ◽  
3D Visualization ◽  
3D Models ◽  
3D Modelling ◽  
Specific Information ◽  
Web Based ◽  
Additional Information ◽  
Advantages And Disadvantages ◽  
Panoramic Images

Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various applications. In recent years, various LiDAR and image-based techniques have been investigated for 3D modelling because of their opportunities for fast and accurate model generation. For cultural heritage preservation and the representation of objects that are important for tourism and their interactive visualization, 3D models are highly effective and intuitive for present-day users who have stringent requirements and high expectations. Depending on the complexity of the objects for the specific case, various technological methods can be applied. The selected objects in this particular research are located in Bulgaria – a country with thousands of years of history and cultural heritage dating back to ancient civilizations. \this motivates the preservation, visualisation and recreation of undoubtedly valuable historical and architectural objects and places, which has always been a serious challenge for specialists in the field of cultural heritage. <br><br> In the present research, comparative analyses regarding principles and technological processes needed for 3D modelling and visualization are presented. The recent problems, efforts and developments in interactive representation of precious objects and places in Bulgaria are presented. Three technologies based on real projects are described: (1) image-based modelling using a non-metric hand-held camera; (2) 3D visualization based on spherical panoramic images; (3) and 3D geometric and photorealistic modelling based on architectural CAD drawings. Their suitability for web-based visualization are demonstrated and compared. Moreover the possibilities for integration with additional information such as interactive maps, satellite imagery, sound, video and specific information for the objects are described. This comparative study discusses the advantages and disadvantages of these three approaches and their integration in multiple domains, such as web-based 3D city modelling, tourism and architectural 3D visualization. It was concluded that image-based modelling and panoramic visualisation are simple, fast and effective techniques suitable for simultaneous virtual representation of many objects. However, additional measurements or CAD information will be beneficial for obtaining higher accuracy.

scholarly journals PROCEDURAL 3D MODELLING FOR TRADITIONAL SETTLEMENTS. THE CASE STUDY OF CENTRAL ZAGORI

2017 ◽  
Vol XLII-2/W3 ◽  
pp. 369-376 ◽  
Author(s):  
D. Kitsakis ◽  
E. Tsiliakou ◽  
T. Labropoulos ◽  
E. Dimopoulou
Keyword(s):  
Cultural Heritage ◽  
Large Scale ◽  
3D Model ◽  
Information Science ◽  
Research Work ◽  
3D Models ◽  
3D Modelling ◽  
3D Objects ◽  
Technological Advances ◽  
3D Scene

Over the last decades 3D modelling has been a fast growing field in Geographic Information Science, extensively applied in various domains including reconstruction and visualization of cultural heritage, especially monuments and traditional settlements. Technological advances in computer graphics, allow for modelling of complex 3D objects achieving high precision and accuracy. Procedural modelling is an effective tool and a relatively novel method, based on algorithmic modelling concept. It is utilized for the generation of accurate 3D models and composite facade textures from sets of rules which are called Computer Generated Architecture grammars (CGA grammars), defining the objects’ detailed geometry, rather than altering or editing the model manually. In this paper, procedural modelling tools have been exploited to generate the 3D model of a traditional settlement in the region of Central Zagori in Greece. The detailed geometries of 3D models derived from the application of shape grammars on selected footprints, and the process resulted in a final 3D model, optimally describing the built environment of Central Zagori, in three levels of Detail (LoD). The final 3D scene was exported and published as 3D web-scene which can be viewed with 3D CityEngine viewer, giving a walkthrough the whole model, same as in virtual reality or game environments. This research work addresses issues regarding textures' precision, LoD for 3D objects and interactive visualization within one 3D scene, as well as the effectiveness of large scale modelling, along with the benefits and drawbacks that derive from procedural modelling techniques in the field of cultural heritage and more specifically on 3D modelling of traditional settlements.

scholarly journals PERANCANGAN PROTOTYPE VIRTUAL MUSEUM KERATON KASUNANAN SURAKARTA HADININGRAT BERBASIS WEB

2015 ◽  
Vol 10 (1) ◽  
Author(s):  
Stefanie G.N.L. Worang ◽  
Michael Bezaleel Wenas ◽  
T. Arie Setiawan Prasida ◽  
Andeka Rocky Tanaamah
Keyword(s):  
Cultural Heritage ◽  
Web Technology ◽  
Virtual Museum ◽  
Instructional Media ◽  
Time Cost ◽  
Web Based ◽  
Historical Objects ◽  
Cultural Heritage Objects ◽  
3D Web

Museum of Keraton Kasunanan Surakarta Hadiningrat is a museum located in Solo that saves a lot of cultural heritage objects of Java. But the limitation of time, cost, and location cause not everyone can see directly the objects, so the access to that objects are limited. Prototype Virtual Museum Keraton Kasunanan Surakarta Hadiningrat which utilize Web-based 3D Web Technology is expected to increase public accessibility to the historical objects as well as instructional media and the delivery of information interesting and interactive in order to preserve the cultural heritage and the development of Java.

Sign in / Sign up

Export Citation Format

Share Document