DC-GNN: Drop Channel Graph Neural Network for Classification and Part Segmentation in Point Cloud.

Created by -----> Md Meraz, Md Afzal Ansari, Mohammed Javed, and Pavan Chakraborty

Release

Souce code is Publicly available in November First weak.

How to use Code

Requirements

• Python 3.7
• Pytorch 1.7
• Cuda 9.2
• scikit learn, HD5

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Point Cloud Classification

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Training

Evaluation

Performance:

ModelNet-40 dataset

	Overall Acc
Paper (1024 points)	93.64

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Point Cloud Part-Segmentation

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Training

Evaluation

Performance:

ShapeNet part dataset

	Mean IoU	Airplane	Bag	Cap	Car	Chair	Earphone	Guitar	Knife	Lamp	Laptop	Motor	Mug	Pistol	Rocket	Skateboard	Table
#Shapes		2690	76	55	898	3758	69	787	392	1547	451	202	184	283	66	152	5271
Papers	84.55	85.3	82.29	86.09	81.0	91.39	78.97	92.2	88.07	85.02	95.82	72.83	95.2	84.53	54.28	76.99	82.97

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Citation

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