Sparse 3D Point-Cloud Map Upsampling and Noise Removal as a vSLAM Post-Processing Step: Experimental Evaluation.
Andrey BokovoyKonstantin S. YakovlevPublished in: ICR (2018)
Keyphrases
- post processing
- noise removal
- experimental evaluation
- dct domain
- denoising
- fourth order
- image enhancement
- noise reduction
- anisotropic diffusion
- preprocessing
- edge detection
- edge preservation
- diffusion filtering
- gaussian noise
- median filtering
- maximum a posteriori
- post processed
- human experts
- image processing
- sparse representation
- partial differential equations
- depth map
- impulse noise
- low resolution
- natural images
- pattern recognition
- high quality