A Gradient Invariant DCT-Based Image Watermarking Scheme for Object Detection.
Xiaocheng HuBo ZhangHuibo LiJing GuoYunxiang YangYinan JiangKe GuoPublished in: CSPS (2) (2018)
Keyphrases
- object detection
- image watermarking scheme
- image normalization
- watermarking scheme
- wavelet domain
- support vector regression
- digital image watermarking
- moment invariants
- image compression
- image watermarking
- spatial domain
- discrete cosine transform
- computer vision
- object recognition
- affine transformation
- affine invariant
- jpeg compression
- edge detection
- wavelet transform
- transform domain
- discrete wavelet transform
- digital watermark
- geometric distortions
- subband
- feature vectors
- feature extraction