TY - GEN AU - Uehara,Takeyuki AU - Safavi-Naini,Reihaneh AU - Ogunbona,Philip TI - Recovering DC coefficients in block-based DCT SN - 1057-7149 PY - 2006///1128 KW - Algorithms KW - Artificial Intelligence KW - Cluster Analysis KW - Computer Graphics KW - Computer Security KW - Image Enhancement KW - methods KW - Image Interpretation, Computer-Assisted KW - Information Storage and Retrieval KW - Numerical Analysis, Computer-Assisted KW - Signal Processing, Computer-Assisted KW - User-Computer Interface N1 - Publication Type: Evaluation Study; Letter UR - https://doi.org/10.1109/tip.2006.881939 ER -