Towards Image Hashing Robust Against Cropping and Rotation.
Martin SteinebachTiberius BerwangerHuajian LiuPublished in: ARES (2022)
Keyphrases
- image content
- geometric distortions
- image noise
- image data
- geometric attacks
- geometric transformations
- input image
- image classification
- image retrieval
- image segmentation
- image watermarking
- illumination change
- image representation
- single image
- partial occlusion
- high resolution
- image transformations
- feature points
- object pose
- image features
- multiscale
- image normalization
- test images
- image collections
- aspect ratio
- similarity measure
- jpeg compression
- log polar
- invariant features
- discrete fourier transform
- lighting conditions
- image regions
- image editing
- rotation angle
- keypoints
- affine transform
- edge detection
- image database
- digital image watermarking
- multiresolution
- affine distortion