NSIWD: new statistical image watermark detector.
Xiangyang WangYupan LinQingzhuo GongPanpan NiuPublished in: Pattern Anal. Appl. (2023)
Keyphrases
- image data
- image processing operations
- input image
- image content
- geometric distortions
- image retrieval
- image features
- watermarking technique
- image segmentation
- single image
- image representation
- image classification
- test images
- edge detection
- feature points
- image blocks
- multiscale
- image watermarking
- auto correlation
- low frequency
- digital watermark
- data hiding
- image processing
- tampering detection