An Evaluation of Image Velocimetry Techniques under Low Flow Conditions and High Seeding Densities Using Unmanned Aerial Systems.
Sophie PearceRobert LjubicicSalvador Peña-HaroMatthew PerksFlavia TauroAlonso PizarroSilvano Dal SassoDariia StrelnikovaSalvatore GrimaldiIan MaddockGernot PaulusJasna PlavsicDusan ProdanovicSalvatore ManfredaPublished in: Remote. Sens. (2020)
Keyphrases
- aerial images
- single image
- input image
- image data
- multiscale
- image features
- image classification
- image analysis
- image content
- computer vision algorithms
- satellite images
- sufficient conditions
- hough transform
- image regions
- image matching
- image collections
- low snr
- image segmentation
- image retrieval
- computer vision
- high levels
- low level
- image pixels
- segmentation method
- high resolution
- image structure
- image set
- similarity measure
- pixel values
- test images
- image representation
- probability density function
- region of interest
- vector field
- digital images
- spatial information