Work

Descriptor Impact on Multimodal 3D Retrieval

Year: 2024

Type: conference-paper

Abstract: With the evolution of 3D tools, there is now plenty of 3D data for digital applications. This includes 3D retrieval, which seeks to access such data across varied representations such as point clouds, meshes, and multi-view images. However, comprehensive analysis of how to efficiently utilize these representations, or modalities, for retrieval has been missing. This paper evaluates different encodings of each modality in uni-modal retrieval and explores optimal combinations for multimodal retrieval, with state-of-the-art methods from the 3D and image retrieval domains. Results indicate, e.g., that the MuseHash method performs best on mean average precision (MAP), while the CMCL method excels in recall.

Source: International Conference on Content-Based Multimedia Indexing (CBMI)

DOI: 10.1109/cbmi62980.2024.10859199