DCT-domain Deep Convolutional Neural Networks for Multiple JPEG Compression Classification.
Vinay VermaNikita AgarwalNitin KhannaPublished in: CoRR (2017)
Keyphrases
- dct coefficients
- jpeg compression
- dct domain
- quantization step
- jpeg compressed images
- jpeg images
- feature vectors
- watermarking algorithm
- transform domain
- discrete cosine transform
- spatial domain
- watermark detection
- compressed domain
- compressed images
- post processing
- digital images
- image watermarking
- feature extraction
- feature selection
- step size
- feature space
- discrete wavelet transform
- low frequency
- frequency domain
- pattern recognition
- image classification
- face recognition
- computer vision