Detection of Quantization Artifacts and Its Applications to Transform Encoder Identification.
Weiqi LuoYuan-Gen WangJiwu HuangPublished in: IEEE Trans. Inf. Forensics Secur. (2010)
Keyphrases
- automatic detection
- radial symmetry
- detection algorithm
- false positives
- detection rate
- bit rate
- detection method
- high quality
- automatic identification
- anomaly detection
- successive approximation
- rate distortion
- entropy coding
- transform coefficients
- false alarms
- object detection
- motion estimation
- computational complexity