Leveraging Image Gradients for Robust GAN-Generated Image Detection in OSN context.
Tanusree GhoshRuchira NaskarPublished in: VCIP (2023)
Keyphrases
- image gradient
- input image
- partial occlusion
- image data
- image structure
- image segmentation
- multiscale
- object boundaries
- image regions
- curvilinear structures
- low contrast
- watershed transform
- object detection
- low level
- image analysis
- segmentation algorithm
- image features
- high resolution
- edge detection
- gradient field
- optical flow
- segmentation method
- contour extraction
- prior information
- statistical model
- high quality