Image Selection Method from Image Sequence to Improve Computational Efficiency of 3D Reconstruction: Analysis of Inter-image Displacement Based on Optical Flow for Evaluating 3D Reconstruction Performance.
Toshihide HanariKuniaki KawabataKeita NakamuraPublished in: SII (2022)
Keyphrases
- computational efficiency
- segmentation method
- optical flow
- test images
- reconstruction process
- image regions
- pixel values
- region of interest
- input image
- image segmentation
- image features
- segmentation algorithm
- image sequences
- energy function
- optical flow field
- edge detection
- single image
- smoothness constraint
- vector field
- computational complexity
- multiscale
- vanishing points
- reconstruction method
- image frames
- apparent motion
- displacement estimation
- motion field
- computationally efficient
- image matching
- ego motion
- feature points
- image retrieval
- structure from motion
- camera motion
- image motion
- wire frame
- optical flow fields
- video sequences