Robust and imperceptible digital speech watermarking

2021 ◽  
Author(s):  
Akanksha Jagadish ◽  
Diya Dhiraj ◽  
Hemanth Reddy ◽  
Shikha Tripathi
Keyword(s):  
Speech Watermarking ◽  
Digital Speech Watermarking

Speaker Frame Selection for Digital Speech Watermarking

2016 ◽  
Vol 39 (3) ◽  
pp. 197-201 ◽  
Author(s):  
Mohammad Ali Nematollahi ◽  
S. A. R. Al-Haddad ◽  
Shyamala Doraisamy ◽  
Hamurabi Gamboa-Rosales
Keyword(s):  
Frame Selection ◽  
Speech Watermarking ◽  
Digital Speech Watermarking ◽  
Selection For

scholarly journals A HIGH SPEED VLSI ARCHITECTURE FOR DIGITAL SPEECH WATERMARKING WITH COMPRESSION

2014 ◽  
pp. 264-269
Author(s):  
RAJA SREE. AVIRNENI ◽  
K. PADMA VASAVI
Keyword(s):  
Digital Watermarking ◽  
High Speed ◽  
Vlsi Architecture ◽  
Periodic Coefficient ◽  
Multimedia Data ◽  
Speech Compression ◽  
Speech Watermarking ◽  
Wide Range ◽  
Digital Speech Watermarking ◽  
Dsp Processors

The need to provide a copy right protection on digital watermarking to multimedia data like speech, image or video is rapidly increasing with an intensification in the application in these areas. Digital watermarking has received a lot of attention in the past few years. A hardware system based solely on DSP processors are fast but may require more area, cost or power if the target application requires a large amount of parallel processing. An FPGA co-processor can provide as many as 550 parallel multiply and accumulate operations on a single device, but FPGAs excel at processing large amounts of data in parallel, as they are not optimized as processors for tasks such as periodic coefficient updates, decision- making control tasks. Combination of both the FPGA and DSP processor delivers an attractive solution for a wide range of applications. A hardware implementation of digital speech watermarking combined with speech compression, encryption on heterogeneous platform is made in this paper. It is observed that the proposed architecture is able to attain high speed while utilizing optimal resources in terms of area.

scholarly journals An overview of digital speech watermarking

2013 ◽  
Vol 16 (4) ◽  
pp. 471-488 ◽  
Author(s):  
Mohammad Ali Nematollahi ◽  
S. A. R. Al-Haddad
Keyword(s):  
Speech Watermarking ◽  
Digital Speech Watermarking

scholarly journals Semi-fragile digital speech watermarking for online speaker recognition

2015 ◽  
Vol 2015 (1) ◽  
Author(s):  
Mohammad Ali Nematollahi ◽  
Mohammad Ali Akhaee ◽  
S. A. R. Al-Haddad ◽  
Hamurabi Gamboa-Rosales
Keyword(s):  
Speaker Recognition ◽  
Speech Watermarking ◽  
Digital Speech Watermarking

Digital Speech Watermarking Based on Linear Predictive Analysis and Singular Value Decomposition

2017 ◽  
Vol 87 (3) ◽  
pp. 433-446 ◽  
Author(s):  
Mohammad Ali Nematollahi ◽  
Chalee Vorakulpipat ◽  
Hamurabi Gamboa-Rosales ◽  
Francisco J. Martinez-Ruiz ◽  
Jose I. De la Rosa-Vargas
Keyword(s):  
Singular Value Decomposition ◽  
Singular Value ◽  
Predictive Analysis ◽  
Speech Watermarking ◽  
Digital Speech Watermarking ◽  
Value Decomposition ◽  
Linear Predictive Analysis
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