First Look, First Results - Comparing Secondary Illumination at Lunar Permanently Shadowed Regions From the First Shadowcam Image and Topography Based Simulation.
Prasun MahantiMark S. RobinsonRobert WagnerNick EstesDavid C. HummPublished in: IGARSS (2023)
Keyphrases
- input image
- single image
- image features
- image regions
- image pixels
- image data
- lighting conditions
- homogeneous regions
- imaging conditions
- region of interest
- image classification
- image content
- image structure
- illumination conditions
- adjacent regions
- image segmentation
- pixel intensities
- neighboring pixels
- image transformations
- outdoor scenes
- image representation
- spatial information
- homomorphic filtering
- multiscale
- feature points
- edge map
- segmented images
- image retrieval
- region segmentation
- maximally stable extremal regions
- watershed segmentation
- intensity images
- image matching
- segmentation method
- edge detection
- gray level images
- foreground and background
- partial occlusion
- keypoints
- varying illumination
- cast shadows
- boundary contour
- high resolution
- optical flow
- moving objects