we wish to inform you that the deadline for submitting contributions to the Symposium on 3D Object Retrieval 2023 (3DOR’23) has been extended by two weeks.

Authors are invited to submit original and unpublished research and application papers addressing all areas of 3D/4D Object Retrieval. State-of-the-art papers on specific topics of interest are particularly welcome. Submissions are invited in the form of full papers and short papers. Full papers will be peer-reviewed by a two-stage review process, and published as a special section of the Computers & Graphics Journal (Elsevier). Short papers will follow a one-stage review process and will appear in the Eurographics Digital Library.
Suggested topics include, but are not limited to:
 3D shape analysis
 3D shape similarity and matching
 3D mesh sequence retrieval
 3D mobile media retrieval
 3D search in large scale data
 3D object classification, indexing, and mining
 Similarity of non-rigid shapes
 Shape correspondence
 3D shape decomposition, and segmentation
 Partial, part-in-whole, and many-to-many matching
 Matching under uncertainty and noise
 Semantics-driven 3D object retrieval and classification
 Sketch-based retrieval
 Query interfaces and search modalities
 Benchmarking issues
 Deep learning for 3D shape retrieval
 Generative/discriminative approaches in 3D object categorisation
 Visual Analytics for 3D similarity assessment
 Applications in all areas relevant to 3D/4D objects, including multimedia and information systems, CAD, architecture, games, biometrics, e-science, e-learning, medicine, biology, and cultural heritage, among others.

Submission instructions are available at: https://sites.google.com/view/3dor2023/for-authors/submission-instructions?authuser=0

Best regards,

The 3DOR'23 Chairs