Detection of GAN generated image using color gradient representation.
Yun LiuZuliang WanXiaohua YinGuanghui YueAiping TanZhi ZhengPublished in: J. Vis. Commun. Image Represent. (2023)
Keyphrases
- gradient information
- image representation
- color segmentation
- road signs
- image regions
- edge detection
- image analysis
- image pixels
- color correction
- color components
- image retrieval
- image data
- single image
- pixel values
- input image
- multiscale
- color features
- image features
- gradient direction
- object detection
- ccd camera
- color images
- image content
- gradient magnitude
- segmentation method
- image structure
- gradient domain
- color channels
- color bands
- image classification
- digital imaging
- automatic image orientation
- color quantization
- color histogram
- image gradient
- complex background
- image processing
- partial occlusion
- color space
- image segmentation
- color distribution
- fundamental problem in computer vision
- spatial location
- shadow removal
- spatial information
- digital images
- signed distance function
- visual properties
- hough transform
- lighting conditions
- color texture
- foreground and background