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Markov Process Approach to Identifying Double JPEG Compression

https://www.google.com/patents/US8200034

Published: 12/7/2018 | Inventor(s): Yun-Qing Shi, ChunHua Chen

Keywords(s): Patent Issued

Category(s): Data Science and Information Technology > Hardware/Software/Data Science

Steganalysis Effective to JPEG Images Based on Statistical Moments of DCT 2-D Array, its Prediction-error 2-D Array, and Their Wavelet Subbands

https://www.google.com/patents/US7925080

Published: 12/7/2018 | Inventor(s): Yun-Qing Shi, ChunHua Chen

Keywords(s): Patent Issued

Category(s): Data Science and Information Technology > Hardware/Software/Data Science

Natural (image) data model approach to splicing/tampering detection

https://www.google.com/patents/US8023747

Published: 12/7/2018 | Inventor(s): Yun-Qing Shi, ChunHua Chen

Keywords(s): Patent Issued

Category(s): Data Science and Information Technology > Hardware/Software/Data Science

Steganalysis Effective to JPEG Images Based on Markov Chain Model Applied to the JPEG DCT Domain

https://www.google.com/patents/US7822223

Published: 7/24/2019 | Inventor(s): Yun-Qing Shi, ChunHua Chen

Keywords(s): Patent Issued

Category(s): Data Science and Information Technology > Hardware/Software/Data Science

Steganalyzing Texure Images

https://www.google.com/patents/US7885470

Published: 12/7/2018 | Inventor(s): Yun-Qing Shi, ChunHua Chen

Keywords(s): Patent Issued

Category(s): Data Science and Information Technology > Hardware/Software/Data Science

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