空飛ぶロボットのつくりかた

ロボットをつくるために必要な技術をまとめます。ロボットの未来についても考えたりします。

3Dセグメンテーションのお勉強

やりたいこと

3Dセグメンテーションについて学ぶ

教科書

GitHub - timzhang642/3D-Machine-Learning: A resource repository for 3D machine learning

RANSAC

【お勉強してみた】RANSACのおはなし - Qiita

自然界のデータにはたくさんノイズがある

ノイズがあると、法則性をうまく見つけられないことがある

そんなノイズをうまく無視するのがRANSAC

参考:

Point Net

www.slideshare.net

Git:GitHub - charlesq34/pointnet2: PointNet++: Deep Hierarchical Feature Learning on Point Sets in a Metric Space

SEGCloud

f:id:robonchu:20180502160249p:plain

論文:https://arxiv.org/pdf/1710.07563.pdf

6-DoF Object Pose from Semantic Keypoints

f:id:robonchu:20180502160926p:plain

6-DoF Object Pose from Semantic Keypoints

Git:object3d/code at master · geopavlakos/object3d · GitHub

Good!!!

3D Bounding Box Estimation Using Deep Learning and Geometry

f:id:robonchu:20180502161743p:plain

論文: https://arxiv.org/pdf/1612.00496.pdf

Git: GitHub - fuenwang/3D-BoundingBox: PyTorch implementation for 3D Bounding Box Estimation Using Deep Learning and Geometry

Sliding Shapes for 3D Object Detection in Depth Images

f:id:robonchu:20180502162507j:plain

Sliding Shapes for 3D Object Detection in Depth Images

Object Detection in 3D Scenes Using CNNs in Multi-view Images

論文:https://stanford.edu/class/ee367/Winter2016/Qi_Report.pdf

Deep Sliding Shapes for Amodal 3D Object Detection in RGB-D Images

f:id:robonchu:20180502163316j:plain

Deep Sliding Shapes

Git:GitHub - shurans/DeepSlidingShape: Deep Sliding Shapes for Amodal 3D Object Detection in RGB-D Images

Good!!!

DeepContext: Context-Encoding Neural Pathways for 3D Holistic Scene Understanding

f:id:robonchu:20180502163730p:plain

DeepContext

Voxel Net

f:id:robonchu:20180502170755j:plain

論文: https://arxiv.org/pdf/1711.06396.pdf

Git: GitHub - jeasinema/VoxelNet-tensorflow: A 3D object detection system for autonomous driving.

PointNets

f:id:robonchu:20180502171533j:plain

論文: https://arxiv.org/pdf/1711.08488.pdf

Git: GitHub - charlesq34/frustum-pointnets: Frustum PointNets for 3D Object Detection from RGB-D Data

Good!!!

(おまけ)三次元のデータ形式

PCD

PLY

参考