A Novel HDR Image Zero-Watermarking Based on Shift-Invariant Shearlet Transform

Table 8

BERs of eight HDR images under common image processing attacks (a pseudorandom code as a watermark).

	Rend01	Rend07	Rend09	Rend10	Rend13	AtriumNight	CS_Warwick	Rend11
CA1	0.0402	0.0473	0.0130	0.0290	0.0370	0.0144	0.0366	0.0770
CA2	0.0170	0.0040	0.0044	0.0066	0.0012	0.0090	0.0020	0.0094
CA3	0.0510	0.0096	0.0102	0.0144	0.0030	0.0198	0.0035	0.0213
CA4	0.0020	0.0116	0.0008	0.0336	0.0003	0.0022	0	0.0016
CA5	0.0045	0.0433	0.0026	0.0487	0.0039	0.0041	0	0.0040
CA6	0.0078	0.0038	0.0030	0.0130	0.0035	0.0044	0.0007	0.0042
CA7	0.0010	0.0460	0.0079	0.0135	0.0244	0.0101	0.0287	0.0457
CA8	0.0066	0.0538	0.0140	0.0250	0.0301	0.0247	0.0286	0.0540
CA9	0.0275	0.0081	0.0064	0.0297	0.0102	0.0120	0.0040	0.0082
CA10	0.2250	0.2120	0.1505	0.2017	0.1460	0.2008	0.1537	0.2113
Average	0.0382	0.0439	0.0213	0.0415	0.0259	0.0302	0.0258	0.0436