A DCT based reversible data embedding scheme for MPEG-4 video using HVS characteristics. - Sagar Gujjunoori; B. B. Amberker (ICVGIP, 2012)

BUSYEMBED: An HVS based reversible data embedding scheme for video using DCT. - Sagar Gujjunoori; B. B. Amberker (ICDP, 2013)

DCT based reversible data embedding for MPEG-4 video using HVS characteristics. - Sagar Gujjunoori; B. B. Amberker (J. Inf. Secur. Appl., 2013)

Reversible Data Embedding for MPEG-4 Video Using Middle Frequency DCT Coefficients. - Sagar Gujjunoori; B. B. Amberker (J. Inf. Hiding Multim. Signal Process., 2014)

Difference expansion based reversible data embedding and edge detection. - Sagar Gujjunoori; Madhu Oruganti (Multim. Tools Appl., 2019)

An optical flow direction-based full reference video quality assessment algorithm. - Sagar Gujjunoori; Madhu Oruganti (Int. J. High Perform. Comput. Netw., 2020)

Enhanced optical flow-based full reference video quality assessment algorithm. - Sagar Gujjunoori; Madhu Oruganti; Alwyn Roshan Pais (Multim. Tools Appl., 2022)