3 ms·
This seems to be the mentioned paper (program name was in https://news.ycombinator.com/item?id=23489882 https://news.ycombinator.com/item?id=23489882): "Robust
by _Microft 6y ago
This seems to be the mentioned paper (program name was in https://news.ycombinator.com/item?id=23489882 https://news.ycombinator.com/item?id=23489882):
"Robust invisible watermarking of volume data using 3D DCT",
doi:10.1109/CGI.2001.934699 , https://www.researchgate.net/publication/3904386_Robust_invisible_watermarking_of_volume_data_using_3D_DCT https://www.researchgate.net/publication/3904386_Robust_invi...