Patents by Inventor Piotr Didyk

Piotr Didyk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230264505
    Abstract: A method (1) for preparing a laser marking system (100) to create a colored laser mark on a specimen comprising the following steps: a) Providing a laser marking system (100) and a specimen (105) comprising a surface layer (105a), wherein the laser marking system comprises a preset number of laser parameters (12); b) Performing an exploration of a first gamut (2) specified by the laser marking system (100) and the specimen (105) comprising a surface layer (105a) including the following steps: aa) Creating (3) a design space (10) with a preset number of design points (11), wherein each design point (11) represents a combination of the preset number of laser parameters (12); bb) Performing (4) a marking of a sample on the specimen (105) for each design point (11); cc) Measuring (5) the sample using at least one detection device (106) and deter-mine for each design point a performance point (14), wherein the measured performance points (14) define a performance space (13); dd) Evaluating (6) the performance spac
    Type: Application
    Filed: June 21, 2021
    Publication date: August 24, 2023
    Applicants: Max-Planck-Gesellschaft zur Förderung der Wissensc, Universitá della Svizzera italiana (USI)
    Inventors: Hans-Peter SEIDEL, Vahid BABAEI, Sebastian CUCERCA, Piotr DIDYK
  • Patent number: 10834379
    Abstract: A wide spread adoption of 3D videos and technologies is hindered by the lack of high-quality 3D content. One promising solution to address this problem is to use automated 2D-to-3D conversion. However, current conversion methods, while general, produce low-quality results with artefacts that are not acceptable to many viewers. Creating a database of 3D stereoscopic videos with accurate depth is, however, very difficult. Computer generated content can be used to generate high-quality 3D video reference database for 2D-to-3D conversion. The method transfers depth information from frames in the 3D reference database to the target frame while respecting object boundaries. It computes depth maps from the depth gradients, and outputs a stereoscopic video.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: November 10, 2020
    Inventors: Mohamed M. Hefeeda, Kiana Ali Asghar Calagari, Mohamed Abdelaziz A Mohamed Elgharib, Wojciech Matusik, Piotr Didyk, Alexandre Kaspar
  • Publication number: 20200053345
    Abstract: A wide spread adoption of 3D videos and technologies is hindered by the lack of high-quality 3D content. One promising solution to address this problem is to use automated 2D-to-3D conversion. However, current conversion methods, while general, produce low-quality results with artefacts that are not acceptable to many viewers. Creating a database of 3D stereoscopic videos with accurate depth is, however, very difficult. Computer generated content can be used to generate high-quality 3D video reference database for 2D-to-3D conversion. The method transfers depth information from frames in the 3D reference database to the target frame while respecting object boundaries. It computes depth maps from the depth gradients, and outputs a stereoscopic video.
    Type: Application
    Filed: September 23, 2019
    Publication date: February 13, 2020
    Inventors: Mohamed M. HEFEEDA, Kiana Ali Asghar CALAGARI, Mohamed Abdelaziz A Mohamed ELGHARIB, Wojciech MATUSIK, Piotr DIDYK, Alexandre KASPAR
  • Patent number: 10425634
    Abstract: A wide spread adoption of 3D videos and technologies is hindered by the lack of high-quality 3D content. One promising solution to address this problem is to use automated 2D-to-3D conversion. However, current conversion methods, while general, produce low-quality results with artefacts that are not acceptable to many viewers. Creating a database of 3D stereoscopic videos with accurate depth is, however, very difficult. Computer generated content can be used to generate high-quality 3D video reference database for 2D-to-3D conversion. The method transfers depth information from frames in the 3D reference database to the target frame while respecting object boundaries. It computes depth maps from the depth gradients, and outputs a stereoscopic video.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: September 24, 2019
    Inventors: Mohamed M. Hefeeda, Kiana Ali Asghar Calagari, Mohamed Abdelaziz A Mohamed Elgharib, Wojciech Matusik, Piotr Didyk, Alexandre Kaspar
  • Publication number: 20180025686
    Abstract: The present invention relates to a method and a device for emulating frame rates in video or motion picture.
    Type: Application
    Filed: February 11, 2016
    Publication date: January 25, 2018
    Inventors: Krzysztof TEMPLIN, Karol MYSZKOWSKI, Hans-Peter SEIDEL, Piotr DIDYK
  • Patent number: 9767226
    Abstract: According to some aspects, a method of designing an object based on a three-dimensional model representing a shape of the object is provided. The object may be fabricated from a plurality of materials having one or more known physical properties, wherein the object is designed to exhibit one or more target properties. The method may comprise determining a first composition of the object by providing the three-dimensional model as input to a reducer tree, determining one or more physical properties of the object with the first composition by simulating the object with the first composition, comparing the determined one or more physical properties with the one or more target properties, and determining a second composition of the object based on a result of comparing the determined one or more physical properties with the one or more target properties.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: September 19, 2017
    Assignee: Massachusetts Institute of Technology
    Inventors: Desai Chen, Pitchaya Sitthi-Amorn, David I. W. Levin, Piotr Didyk, Wojciech Matusik
  • Publication number: 20170217103
    Abstract: According to some aspects, a method is provided of producing multicolor objects via additive fabrication by forming a plurality of layers on a substrate from a plurality of materials each having a respective color, the method comprising obtaining image data, the image data indicating a color for each of a plurality of positions, determining a plurality of color stacks based on the image data, each color stack being determined based on the color associated with one of the plurality of positions of the image data, and each color stack specifying a sequence of materials, where each material in the sequence is selected from amongst the plurality of materials, and forming, via additive fabrication, a plurality of layers from the plurality of materials according to the specified sequence of materials associated with each color stack.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 3, 2017
    Applicants: Massachusetts Institute of Technology, Universität des Saarlandes
    Inventors: Vahid Babaei, Kiril Vidimce, Piotr Didyk, Wojciech Matusik
  • Publication number: 20150066440
    Abstract: According to some aspects, a method of designing an object based on a three-dimensional model representing a shape of the object is provided. The object may be fabricated from a plurality of materials having one or more known physical properties, wherein the object is designed to exhibit one or more target properties. The method may comprise determining a first composition of the object by providing the three-dimensional model as input to a reducer tree, determining one or more physical properties of the object with the first composition by simulating the object with the first composition, comparing the determined one or more physical properties with the one or more target properties, and determining a second composition of the object based on a result of comparing the determined one or more physical properties with the one or more target properties.
    Type: Application
    Filed: June 26, 2014
    Publication date: March 5, 2015
    Applicant: Massachusetts Institute of Technology
    Inventors: Desai Chen, Pitchaya Sitthi-Amorn, David I.W. Levin, Piotr Didyk, Wojciech Matusik
  • Publication number: 20140218488
    Abstract: According to the invention, a computer-implemented method for processing digital stereo image content, comprises the steps of estimating a perceived disparity of the stereo image content and processing the stereo image content, based on the estimated perceived disparity.
    Type: Application
    Filed: May 18, 2012
    Publication date: August 7, 2014
    Applicants: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V, UNIVERSITAT DES SAARLANDES
    Inventors: Piotr Didyk, Tobias Ritschel, Elmar Eisemann, Karol Myszkowski, Hans-Peter Seidel
  • Publication number: 20130207951
    Abstract: A method for displaying a digital image on a display, the digital image having a higher resolution than the display, the method includes: generating a sequence of digital subimages having display resolution, based on the digital image; and displaying the digital subimages in sequence; characterized in that the sequence of digital subimages are generated based on a model of the retina.
    Type: Application
    Filed: April 28, 2011
    Publication date: August 15, 2013
    Applicants: Universitat Des Saarlandes, Max-Planck Gesellschaft Zur Forderlung Der Wissenschaften
    Inventors: Piotr Didyk, Tobias Ritschel, Karol Myszkowski, Hans-Peter Seidel, Elmar Eisemann