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. 2012 May 4;26(2):316–325. doi: 10.1007/s10278-012-9484-4

Table 3.

Comparison of TALLOR-RSMA scheme with Osamah and Khoo scheme

Osamah and Khoo [12]a TALLOR-RSMA (sample 1)
Image size 576 × 768.8 bit 640 × 480.8 bit
Watermark size (bits) 136,780 177,008
Embedding capacity (bits per pixel)b 0.31 0.58
PSNR (dB) 36.7 48.3
Localization accuracy (pixel) 16 × 16 1
ROI recovery Approximate Exact

aUltrasound image

bEmbedding capacity = watermark size/image size