About us

In 2018, DGG was founded by a passionate team of four researchers and entrepreneurs. We are a spinoff of Fraunhofer IGD, an internationally leading research institution for applied visual computing, located in Darmstadt (Germany). Since the beginning of our project in 2014, our RapidCompact software (originally labeled InstantUV) has been designed, developed and profiled with a single goal in mind: making 3D workflows fully-automated, lightning-fast, and usable by anyone.

With many years of experience in both worlds, research and industry, DGG’s founding team unites deep know-how on 3D data optimization and 3D visualization workflows. Our strong network of partners spans not only the over 100 world-class computer graphics researchers of Fraunhofer IGD, but also 3D studios, 3D digitization labs and organizations for standardization of 3D formats. Every day, we are driven by our strong vision, and by the passion to excel; be it on the technological level, or in contact with our customers – we always strive to deliver only the best possible results.

Mission & Vision

DGG is a highly innovative, technology-driven company, with a strong vision and mission to support 3D graphics applications around the world. Many years of experience in industry and R&D and our deep know-how on 3D workflows make us a technological leader in this area.

Our Vision

Make 3D accessible. Contribute to a large-scale breakthrough of interactive 3D graphics for everyone, where 3D content is as easy to use as images or videos.

Our Mission

Provide essential tools for 3D data optimization, automated, lightning-fast, and usable by anyone. Push the state-of-the-art, backed up by research and highly focused development.

Meet the Founders

Dr.-Ing. Max Limper


  • Former deputy department head @ Fraunhofer IGD, PhD on 3D mesh optimization (Hugo-Geiger-Award), software campus alumnus
  • Peer-reviewed publications in leading journals and computer graphics conferences, including ACM SIGGRAPH, Eurographics, ACM Web3D and Pacific Graphics
  • Miguel Sousa


  • 15 Years in graphics R&D and industry (DFKI , Fraunhofer, RTT)
  • Successfully developed core parts of established 3D solutions (RTT DeltaGen, now Dassault Systèmes / 3DEXCITE)
  • Felix Limper

    Business Developer

  • Former VP@ESTIEM (biz coaching 60K+ students)
  • M.Sc. on digital process optimization, crowdsourcing & AI projects at HELLA Aglaia
  • Julian-Alexander Neagu

    3D Solutions Engineer

  • 5+ years experience as AR & 3D freelancer (Lufthansa, Sony Music, etc.)
  • Former 3D digitization pipeline engineer at Fraunhofer IGD
  • Customers – Selection

    Carl Zeiss AG, Germany

    Continental, Germany

    Fraunhofer IGD, CultLab3D, Germany

    Facebook Inc., USA

    IKEA Communications AB, Sweden

    intelligentgraphics GmbH, Germany

    Psychic VR Lab Co.ltd, Japan

    Smithsonian Institution, USA

    Stanford University, USA




    Box Cutter: Atlas Refinement for Efficient Packing via Void Elimination

    M. Limper, N. Vining, A. Sheffer

    A comparative study on the real-world performance of the most widely used 3D mesh data formats for the Web.

    ACM Transactions on Graphics (Proc. SIGGRAPH 2018)

    project page

    A unified GLTF/X3D extension to bring Physically-Based Rendering to the Web

    T. Sturm, M. Sousa, M. Thöner, M. Limper

    A simple and expressive parameter set for physically based rendering, served as a basis for PBR in the glTF 2.0 standard.

    Proc. ACM Web3D 2016

    paper   bibtex

    Mesh Saliency via Local Curvature Entropy

    M. Limper, A. Kuijper, D. W. Fellner

    This paper introduces a novel method for fast and flexible saliency estimation for weighted mesh simplification on triangle meshes. Weighted simplification is available with the RapidCompact SDK.

    Proc. Eurographics 2016 (Short Papers)

    project page   paper   supplemental material   bibtex

    Evaluating 3D Thumbnails for Virtual Object Galleries

    M. Limper, F. Brandherm, D. W. Fellner, A. Kuijper

    Comparing bandwidth consumption of 3D meshes and 2D image series.

    Proc. ACM Web3D 2015

    paper   video   supplemental material   bibtex

    SRC – a Streamable Format for Generalized Web-based 3D Data Transmission

    M. Limper, M. Thöner, J. Behr, D. W. Fellner

    A proposal for compact 3D mesh encoding for the Web, which helped to shape the binary format of the glTF standard (KHR_binary_glTF).

    Proc. ACM Web3D 2014

    project page   bibtex

    Fast Delivery of 3D Web Content: A Case Study

    M. Limper, S. Wagner, C. Stein, Y. Jung, A. Stork

    A comparative study on the real-world performance of the most widely used 3D mesh data formats for the Web.

    Proc. ACM Web3D 2013

    paper   bibtex

    Imprint & Legals

    Copyright © by Darmstadt Graphics Group GmbH
    All rights reserved.

    Permission is granted to download or print material published on this site for personal use only. Its use for any other purpose, and in particular its commercial use or distribution, are strictly forbidden in the absence of prior written approval. Please address your requests for approval to:

    Darmstadt Graphics Group GmbH
    Fraunhoferstr. 5
    64283 Darmstadt

    Amtsgericht Darmstadt
    HR-B Nr.: 98167
    USt-IdNr: DE320113110
    T: +49 6151 155-554
    F: +49 6151 155-196

    Dr.-Ing. Max Limper
    Miguel Sousa


    We cannot assume any liability for the content of external pages. Solely the operators of those linked pages are responsible for their content.

    We make every reasonable effort to ensure that the content of this Web site is kept up to date, and that it is accurate and complete. Nevertheless, the possibility of errors cannot be entirely ruled out. We do not give any warranty in respect of the timeliness, accuracy or completeness of material published on this Web site, and disclaim all liability for (material or non-material) loss or damage incurred by third parties arising from the use of content obtained from the Web site.

    Registered trademarks and proprietary names, and copyrighted text and images, are not generally indicated as such on our Web pages. But the absence of such indications in no way implies that these names, images or text belong to the public domain in the context of trademark or copyright law.

    Statement of Data Protection Conditions for the Internet
    Status: April 11, 2019

    The Darmstadt Graphics Group GmbH (DGG) takes the protection of your personal data very seriously. When we process the personal data that is collected during your visits to our Web site, we always observe the rules laid down in the applicable data protection laws. Your data will not be disclosed publicly by us, nor transferred to any third parties without your consent.

    Recording and processing of data in connection with access over the Internet

    When you visit our Web site, our Web server makes a temporary record of each access and stores it in a log file. The following data are recorded, and stored until an automatic deletion date:

  • IP address of the requesting processor
  • Date and time of access
  • Name and URL of the downloaded file
  • Volume of data transmitted
  • Indication whether download was successful
  • Data identifying the browser software and operating system
  • Web site from which our site was accessed
  • Name of your Internet service provider
  • The purpose of recording these data is to allow use of the Web site (connection setup), for system security, for technical administration of the network infrastructure and in order to optimize our Internet service.
  • Apart from the special cases cited above, we do not process personal data without first obtaining your explicit consent to do so. Pseudonymous user profiles can be created as stated under web analysis (see below).


    If you order information material or other goods via our website, we will use the address data provided only for the purpose of processing your order.

    Use and transfer of personal data

    All use of your personal data is confined to the purposes stated above, and is only undertaken to the extent necessary for these purposes. Your data is not disclosed to third parties.
Personal data will not be transferred to government bodies or public authorities except in order to comply with mandatory national legislation or if the transfer of such data should be necessary in order to take legal action in cases of fraudulent access to our network infrastructure. Personal data will not be transferred for any other purpose.

    Consent to use data in other contexts

    The use of certain services on our website, such as newsletters or discussion forums, may require prior registration and involves a more substantial processing of personal data, such as longer-term storage of e-mail addresses, user IDs and passwords. We use such data only insofar as it has been sent to us by you in person and you have given us your express prior consent for this use. For example, we request your consent separately in the following cases:


    We don’t normally use cookies on our Web site, but in certain exceptional cases we may use cookies which place technical session-control data in your browser’s memory. These data are automatically erased at the latest when you close your browser.

    If, exceptionally, one of our applications requires the storage of personal data in a cookie, for instance a user ID, we will point out you to it.

    Of course, it is perfectly possible to consult our Web site without the use of cookies. Please note, however, that most browsers are programmed to accept cookies in their default configuration. You can prevent this by changing the appropriate setting in the browser options. If you set the browser to refuse all cookies, this may restrict your use of certain functions on our Web site.


    Links to Web sites operated by other providers

    Our Web pages may contain links to other providers’ Web pages. We would like to point out that this statement of data protection conditions applies exclusively to the Web pages managed by DGG. We have no way of influencing the practices of other providers with respect to data protection, nor do we carry out any checks to ensure that they conform with the relevant legislation.

    Right to information and contact data

    You have a legal right to inspect any stored data concerning your person, and also the right to demand their correction or deletion, and to withdraw your consent for their further use.

    If you wish to obtain information on your personal data, or want us to correct or erase such data, or if you have any other questions concerning the use of personal data held by us, please contact: info@dgg3d.com

    Acceptance, validity and modification of data protection conditions

    By using our Web site, you implicitly agree to accept the use of your personal data as specified above. This present statement of data protection conditions came into effect on April 11, 2019. As our Web site evolves, and new technologies come into use, it may become necessary to amend the statement of data protection conditions. The Darmstadt Graphics Group GmbH reserves the right to modify its data protection conditions at any time, with effect as of a future date. We recommend that you re-read the latest version from time to time.