Voxel Grid 3D

1 개요

입력 받은 포인트 클라우드를 샘플링하는 알고리즘입니다다.

2 알고리즘 상세 설명

Source Object	0.01	0.03	0.05

Fig. 샘플링 결과

3 파라미터 설정

SetSamplingDistance(float f32SamplingDistance)
- 샘플링 거리를 설정합니다.
- Default Value : 0.03
- Recommended Value : 0.005, 0.008, 0.01, 0.03, 0.05
SetSamplingMethod(ESamplingMethod eMethod)
- 샘플링 방법을 설정합니다.
- Nearest : 그리드 셀의 평균 점과 가장 가까운 실제 점으로 샘플링합니다.
- Mean : 그리드 셀의 평균 점으로 샘플링합니다.

4 예제 코드

CVoxelGrid3D voxelGrid3D;

CFL3DObject floSource;
CFL3DObject floDestination;

voxelGrid3D.SetSourceObject(floSource);
voxelGrid3D.SetDestinationObject(floDestination);
voxelGrid3D.SetSamplingDistance(0.05f);
voxelGrid3D.SetSamplingMethod(CVoxelGrid3D::ESamplingMethod_Nearest);
voxelGrid3D.Execute();

CVoxelGrid3D voxelGrid3D = new CVoxelGrid3D();
CFL3DObject floSource = new CFL3DObject();
CFL3DObject floDestination = new CFL3DObject();
	
voxelGrid3D.SetSourceObject(ref floSource);
voxelGrid3D.SetDestinationObject(ref floDestination);
voxelGrid3D.SetSamplingDistance(0.05f);
voxelGrid3D.SetSamplingMethod(CVoxelGrid3D.ESamplingMethod.Nearest);
voxelGrid3D.Execute();

voxelGrid3D = CVoxelGrid3D()
floSource = CFL3DObject()
floDestination = CFL3DObject()
	
voxelGrid3D.SetSourceObject(floSource)
voxelGrid3D.SetDestinationObject(floDestination)
voxelGrid3D.SetSamplingDistance(0.05)
voxelGrid3D.SetSamplingMethod(CVoxelGrid3D.ESamplingMethod.Nearest)
voxelGrid3D.Execute()