Beyond Pixels: Image Provenance Analysis Leveraging Metadata.
Aparna BharatiDaniel MoreiraJoel BroganPatricia HaleKevin W. BowyerPatrick J. FlynnAnderson RochaWalter J. ScheirerPublished in: WACV (2019)
Keyphrases
- metadata
- image pixels
- input image
- image analysis
- image data
- single image
- pixel values
- image features
- image content
- gray value
- image representation
- neighboring pixels
- intensity values
- homogeneous regions
- image regions
- image collections
- reference images
- image retrieval
- segmentation method
- original images
- gray level images
- grey level
- image classification
- spatial correlation
- color features
- image segmentation
- database
- image matching
- digital libraries
- segmentation algorithm
- multiscale
- image blocks
- test images
- image restoration
- multimedia
- edge detection
- aspect ratio
- sample images
- intensity difference
- adjacent pixels
- grey levels