PALSY 发表于 2025-3-25 04:52:29
h traditional RDH methods directly operated in original images. In several RDH algorithms, prediction-error expansion (PEE) is proved to be superior to other methods in terms of embedding capacity and distortion of marked image and multiple histograms modification (MHM) can realize adaptive selectioAffection 发表于 2025-3-25 09:21:48
Enio Vasconcelos Filho,Bruno Mendes,Pedro M. Santos,Ricardo Severino,Eduardo Tovarg rates. In the embedding, a cover vector is sliced into segments, and the embedding rates for each segment depend on the local channel distribution. The parities of stego segments are exploited to indicate the selected embedding rates according to a mapping function between parities and embedding r附录 发表于 2025-3-25 11:50:15
http://reply.papertrans.cn/48/4702/470138/470138_23.pngcritique 发表于 2025-3-25 18:11:25
http://reply.papertrans.cn/48/4702/470138/470138_24.pngPetechiae 发表于 2025-3-25 20:56:56
g rates. In the embedding, a cover vector is sliced into segments, and the embedding rates for each segment depend on the local channel distribution. The parities of stego segments are exploited to indicate the selected embedding rates according to a mapping function between parities and embedding r分开 发表于 2025-3-26 02:44:15
http://reply.papertrans.cn/48/4702/470138/470138_26.pngRejuvenate 发表于 2025-3-26 08:07:53
http://reply.papertrans.cn/48/4702/470138/470138_27.pngHEPA-filter 发表于 2025-3-26 12:27:51
http://reply.papertrans.cn/48/4702/470138/470138_28.pngCARE 发表于 2025-3-26 15:59:01
y the coefficients of the candidate blocks to prevent distortion drift. Nevertheless, the embedding capacity is relatively small due to the strict candidate block selection rule, and embedding distortion is accumulated within group of pictures (GOP). In this paper, a novel transform coefficient-basehabile 发表于 2025-3-26 20:38:32
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