Zero-watermarking algorithm based on DC component in DCT domain

2021 ◽  
Author(s):  
Zhengxin Zhang
Keyword(s):  
Dct Domain ◽  
Dc Component ◽  
Zero Watermarking

scholarly journals DCT Domain Zero-Watermarking based on CRT

2011 ◽  
Vol 11 (1) ◽  
pp. 9-15 ◽  
Author(s):  
Hyoung-Do Kim ◽  
Kyu-Seek Sohn
Keyword(s):  
Dct Domain ◽  
Zero Watermarking

scholarly journals A Novel Zero-Watermarking Scheme Based on Variable Parameter Chaotic Mapping in NSPD-DCT Domain

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 182391-182411
Author(s):  
Rui Wang ◽  
Han Shaocheng ◽  
Peng Zhang ◽  
Meng Yue ◽  
Zheng Cheng ◽  
...  
Keyword(s):  
Variable Parameter ◽  
Chaotic Mapping ◽  
Dct Domain ◽  
Zero Watermarking ◽  
Watermarking Scheme

Acoustic Distance Measurement Method Using 2ch Microphones Measurable from 0m Based on Phase Interference and Removal of DC Component

2015 ◽  
Vol 135 (11) ◽  
pp. 1349-1350
Author(s):  
Kazuhiro Suzuki ◽  
Noboru Nakasako ◽  
Masato Nakayama ◽  
Toshihiro Shinohara ◽  
Tetsuji Uebo
Keyword(s):  
Measurement Method ◽  
Distance Measurement ◽  
Phase Interference ◽  
Dc Component
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