5 papers
Trustworthy Visual Quality Inspection under Data Scarcity in Manufacturing
Panagiotis Sapoutzoglou, Jessy Ribaira, Martin Kanounnikoff +3
Automated visual inspection in manufacturing aims to replace slow and inconsistent manual checks, but its economic value depends on whether its decisions can be trusted enough to a…
SHARC: Reference point driven Spherical Harmonic Representation for Complex Shapes
Panagiotis Sapoutzoglou, George Terzakis, Maria Pateraki
We propose SHARC, a novel framework that synthesizes arbitrary, genus-agnostic shapes by means of a collection of Spherical Harmonic (SH) representations of distance fields. These…
Shape Representation using Gaussian Process mixture models
Panagiotis Sapoutzoglou, George Terzakis, Georgios Floros +1
Traditional explicit 3D representations, such as point clouds and meshes, demand significant storage to capture fine geometric details and require complex indexing systems for surf…
IndustryShapes: An RGB-D Benchmark dataset for 6D object pose estimation of industrial assembly components and tools
Panagiotis Sapoutzoglou, Orestis Vaggelis, Athina Zacharia +2
We introduce IndustryShapes, a new RGB-D benchmark dataset of industrial tools and components, designed for both instance-level and novel object 6D pose estimation approaches. The…
COBRA -- COnfidence score Based on shape Regression Analysis for method-independent quality assessment of object pose estimation from single images
Panagiotis Sapoutzoglou, Georgios Giapitzakis, Georgios Floros +2
We propose a generic procedure for assessing 6D object pose estimates. Our approach relies on the evaluation of discrepancies in the geometry of the observed object, in particular…