@ARTICLE{Li:SPIC2017, author = {Simying Ong and Shujun Li and KokSheik Wong and KuanYew Tan}, title = {Fast Recovery of Unknown Coefficients in {DCT}-Transformed Images}, journal = {Signal Processing: Image Communication}, year = {2017}, volume = {58}, pages = {1-13}, doi = {10.1016/j.image.2017.06.002}, note = {preprint available online at \url{http://www.hooklee.com/pub.html}}, }