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3D Object Classification

10 papers with code ยท Computer Vision
Subtask of 3D

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FPConv: Learning Local Flattening for Point Convolution

25 Feb 2020

We introduce FPConv, a novel surface-style convolution operator designed for 3D point cloud analysis.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION SCENE SEGMENTATION

InSphereNet: a Concise Representation and Classification Method for 3D Object

25 Dec 2019

Unlike previous methods that use points, voxels, or multi-view images as inputs of deep neural network (DNN), the proposed method constructs a class of more representative features named infilling spheres from signed distance field (SDF).

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION

L3DOC: Lifelong 3D Object Classification

12 Dec 2019

To further transfer the task-specific knowledge from previous tasks to the new coming classification task, a memory attention mechanism is proposed to connect the current task with relevant previously tasks, which can effectively prevent catastrophic forgetting via soft-transferring previous knowledge.

3D OBJECT CLASSIFICATION 3D OBJECT RECOGNITION OBJECT CLASSIFICATION

Addressing the Sim2Real Gap in Robotic 3D Object Classification

28 Oct 2019

In this work, we examine this gap in a robotic context by specifically addressing the problem of classification when transferring from artificial CAD models to real reconstructed objects.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION SCENE UNDERSTANDING

Revisiting Point Cloud Classification: A New Benchmark Dataset and Classification Model on Real-World Data

ICCV 2019

From our comprehensive benchmark, we show that our dataset poses great challenges to existing point cloud classification techniques as objects from real-world scans are often cluttered with background and/or are partial due to occlusions.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION

Spherical Fractal Convolutional Neural Networks for Point Cloud Recognition

CVPR 2019

We present a generic, flexible and 3D rotation invariant framework based on spherical symmetry for point cloud recognition.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION

Octree Guided CNN With Spherical Kernels for 3D Point Clouds

CVPR 2019

We propose an octree guided neural network architecture and spherical convolutional kernel for machine learning from arbitrary 3D point clouds.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION

Octree guided CNN with Spherical Kernels for 3D Point Clouds

CVPR 2019

We propose an octree guided neural network architecture and spherical convolutional kernel for machine learning from arbitrary 3D point clouds.

3D OBJECT CLASSIFICATION OBJECT CLASSIFICATION