Detecting Sub-Image Replicas: Retrieval and Localization of Zoomed-In Images.
Afra'a Ahmad AlyosefAndreas NürnbergerPublished in: CAIP (2) (2019)
Keyphrases
- image retrieval
- input image
- image data
- image collections
- image database
- image description
- test images
- image features
- image content
- original images
- image similarity
- image pixels
- image classification
- relevant images
- image set
- high contrast
- image regions
- segmentation method
- image analysis
- pixel values
- sample images
- illumination conditions
- retrieved images
- image processing algorithms
- edge detection
- region of interest
- similarity matching
- visual appearance
- reference images
- lighting conditions
- synthesized images
- feature points
- text queries
- image structure
- object retrieval
- object localization
- low level visual features
- visual similarity
- intensity values
- retrieving images
- image matching
- visually similar
- precise localization
- relevance feedback
- grey level
- imaging process
- low level image features
- visual concepts
- accurate localization
- gray value
- labeled images
- segmentation algorithm
- single image
- color histogram
- image based localization
- web images
- cbir systems
- multiscale
- image processing
- visual features
- content based retrieval
- spatial information
- localization method
- detecting objects
- image search
- bounding box
- digital imaging
- visual descriptors
- image representation
- trademark images
- contrast enhancement
- low level features
- keypoints
- handwritten documents
- image quality
- medical images
- image sequences