3D Vision
Implicit Function: NeRF
- NeRF
- 2020 년에 나온 논문
- 인풋으로 카메라 포즈를 알고 있는 픽셀들의 레이드를 알고 있어 그걸로 렌더링하는 게 목표
- 데이터는 신에대한 이미지
- colmap sfm pipeline을 사용해서 데이터를 만들었다
- Positional Encoding
- Multiscale Representation
- Learned Initializations
- Relighting
- giraffe
Open3D
- 3D Sensors: Depth Map
- Structured Light
- Depth Camera (Prime Sense & Kinect)
- Lidar Sensor
- 3D Scene Datasets
- RGBD dataset
- ScanNet
- KITTI
- CityScape Dataset
- Semantic KITTI
- Waymo Open Dataset
- KITTI 360 Dataset
- Indoor Lidar Dataset
- AI Habitat ‒ HM3D
- 3D Object Datasets
- ShapeNet
- ABC Dataset
- ABO Dataset
- Google Scanned Object
COLMAP (SfM, MVS)
- open 3d
- COLMAP
- Structure-from-Motion (SfM) and Multi-View Stereo (MVS) pipeline
- COLMAP SfM
- • COLMAP’s incremental Structure-from-Motion pipeline.
3D reconstruction
- Images -> Points: Structure from Motion
- Points -> More points: Multiple View Stereo
- Points -> Meshes: Model Fitting
- Meshes -> Models: Texture Mapping
Human Reconstruction
참조