Amir Valizadeh

According to our database, Amir Valizadeh authored at least 14 papers between 2007 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Position-wise optimizer: A nature-inspired optimization algorithm.

Amir Valizadeh

CoRR, 2022

2012

An Improved Multiplicative Spread Spectrum Embedding Scheme for Data Hiding.

Amir Valizadeh, Z. Jane Wang

IEEE Trans. Inf. Forensics Secur., 2012

Efficient blind decoders of additive spread spectrum embedding based for data hiding.

Amir Valizadeh, Z. Jane Wang

EURASIP J. Adv. Signal Process., 2012

2011

Correlation-and-Bit-Aware Spread Spectrum Embedding for Data Hiding.

Amir Valizadeh, Z. Jane Wang

IEEE Trans. Inf. Forensics Secur., 2011

Improved multiplicative spread spectrum embedding for image data hiding.

Amir Valizadeh, Z. Jane Wang

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

2010

A constrained optimization approach for an adaptive generalized subspace tracking algorithm.

Amir Valizadeh, Mahsa Najibi

Comput. Electr. Eng., 2010

Correlation-aware data hiding based on spread spectrum embedding.

Amir Valizadeh, Z. Jane Wang

Proceedings of the International Conference on Image Processing, 2010

A host rejected spread spectrum embedding scheme for data hiding.

Amir Valizadeh, Z. Jane Wang

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

Fast Subspace Tracking Algorithm Based on the Constrained Projection Approximation.

Amir Valizadeh, Mahmood Karimi

EURASIP J. Adv. Signal Process., 2009

Minimum mean square error detector for multimessage spread spectrum embedding.

Amir Valizadeh, Z. Jane Wang

Proceedings of the International Conference on Image Processing, 2009

A Framework of Multiplicative Spread Spectrum Embedding for Data Hiding: Performance, Decoder and Signature Design.

Amir Valizadeh, Z. Jane Wang

Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

2007

Comparison of a signal subspace tracking algorithm VIA LMS-type procedure with high resolution DOA estimation methods.

Amir Valizadeh, Mahmood Karimi, Mehdi Farrokhrooz

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

An Efficient Algorithm for Mutiple Direction of Arrival Tracking Based on the Constrained Projection Approximation Approach and Kalman Filter.

Amir Valizadeh, Mahmood Karimi, Omid Oliaei

Proceedings of the IEEE International Conference on Acoustics, 2007

Subspace tracking based on the constrained projection approximation approach.

Amir Valizadeh, Mahmood Karimi

Proceedings of the 15th European Signal Processing Conference, 2007