Image Robust Watermarking Method Based on DWT-SVD Transform and Chaotic Map

Table 10

The time of embedding and extraction (second).

Methods	Embedding process	Extraction process	Total time
Ref. [30]	0.3035	0.2184	0.5219
Ref. [49]	3.8826	2.7631	6.6457
Ref. [50]	1.3675	2.6803	4.0478
Ours	1.4177	1.2847	2.7024