A Closer Look at Fourier Spectrum Discrepancies for CNN-generated Images Detection.
Keshigeyan ChandrasegaranNgoc-Trung TranNgai-Man CheungPublished in: CoRR (2021)
Keyphrases
- fourier spectrum
- image database
- image data
- image classification
- image analysis
- input image
- detection rate
- object recognition
- ground truth
- image registration
- object detection
- traffic signs
- image features
- image retrieval
- three dimensional
- spot detection
- rigid body
- image collections
- similarity measure
- digital mammography
- man made
- partial occlusion
- feature points
- detection method
- low signal to noise ratio
- image restoration
- aerial images
- edge detection
- false positives
- image annotation
- cell segmentation
- automatic detection
- segmentation method
- test images
- feature vectors
- image quality
- orientation estimation
- false detections
- image matching
- detection algorithm
- complex background
- bounding box
- multiple images
- image set
- lighting conditions