3D Object Retrieval

7 papers with code • 2 benchmarks • 2 datasets

Source: He et al

Most implemented papers

Adversarial Autoencoders for Compact Representations of 3D Point Clouds

MaciejZamorski/3d-AAE 19 Nov 2018

Deep generative architectures provide a way to model not only images but also complex, 3-dimensional objects, such as point clouds.

MVTN: Multi-View Transformation Network for 3D Shape Recognition

ajhamdi/MVTN ICCV 2021

MVTN exhibits clear performance gains in the tasks of 3D shape classification and 3D shape retrieval without the need for extra training supervision.

Triplet-Center Loss for Multi-View 3D Object Retrieval

popcornell/keras-triplet-center-loss CVPR 2018

Most existing 3D object recognition algorithms focus on leveraging the strong discriminative power of deep learning models with softmax loss for the classification of 3D data, while learning discriminative features with deep metric learning for 3D object retrieval is more or less neglected.

An Indexing Scheme and Descriptor for 3D Object Retrieval Based on Local Shape Querying

bartvbl/Quick-Intersection-Count-Change-Image-Reproduction 7 Aug 2020

A binary descriptor indexing scheme based on Hamming distance called the Hamming tree for local shape queries is presented.

RISA-Net: Rotation-Invariant Structure-Aware Network for Fine-Grained 3D Shape Retrieval

IGLICT/RisaNET 2 Oct 2020

Fine-grained 3D shape retrieval aims to retrieve 3D shapes similar to a query shape in a repository with models belonging to the same class, which requires shape descriptors to be capable of representing detailed geometric information to discriminate shapes with globally similar structures.

Partial 3D Object Retrieval using Local Binary QUICCI Descriptors and Dissimilarity Tree Indexing

bartvbl/Dissimilarity-Tree-Reproduction 7 Jul 2021

A complete pipeline is presented for accurate and efficient partial 3D object retrieval based on Quick Intersection Count Change Image (QUICCI) binary local descriptors and a novel indexing tree.

ROCA: Robust CAD Model Retrieval and Alignment from a Single Image

cangumeli/ROCA CVPR 2022

We present ROCA, a novel end-to-end approach that retrieves and aligns 3D CAD models from a shape database to a single input image.