Street-Level Image Localization Based on Building-Aware Features via Patch-Region Retrieval under Metropolitan-Scale.
Lanyue ZhiZhifeng XiaoYonggang QiangLinjun QianPublished in: Remote. Sens. (2021)
Keyphrases
- image features
- image description
- image regions
- input image
- grey level
- region level
- image pixels
- image retrieval
- image content
- multiscale
- image similarity
- region of interest
- textural features
- low level
- image structure
- pixel level
- affine moment invariants
- extracted features
- image classification
- image database
- precise localization
- image data
- test images
- image segmentation
- feature representation
- salient features
- image representation
- cbir systems
- visual appearance
- region segmentation
- scale space
- homogeneous regions
- image analysis
- object region
- object localization
- invariant features
- edge detection
- segmentation algorithm
- single image
- image matching
- keypoints
- adjacent regions
- region features
- feature extraction
- visual concepts
- image collections
- spatial location
- color histogram
- visual descriptors
- spatial information
- segmentation method
- feature vectors
- relevant images
- visual features
- feature points
- key frames
- global features
- foreground and background
- feature set
- bounding box