Sparse 3D Point-cloud Map Upsampling and Noise Removal as a vSLAM Post-processing Step: Experimental Evaluation.
Andrey BokovoyKonstantin S. YakovlevPublished in: CoRR (2018)
Keyphrases
- post processing
- noise removal
- experimental evaluation
- dct domain
- denoising
- anisotropic diffusion
- fourth order
- preprocessing
- image enhancement
- noise reduction
- edge detection
- edge preservation
- gaussian noise
- filtering method
- diffusion filtering
- sparse representation
- maximum a posteriori
- impulse noise
- median filtering
- data mining process
- human experts
- image reconstruction
- natural images
- spatio temporal
- post processed
- high order
- image denoising
- higher order
- pairwise
- pattern recognition