Ja-Han Chang

According to our database, Ja-Han Chang authored at least 6 papers between 2001 and 2008.

Collaborative distances:

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

2008

Eigenvalues and Singular Value Decompositions of Reduced Biquaternion Matrices.

Soo-Chang Pei, Ja-Han Chang, Jian-Jiun Ding, Ming-Yang Chen

IEEE Trans. Circuits Syst. I Regul. Pap., 2008

2004

Commutative reduced biquaternions and their Fourier transform for signal and image processing applications.

Soo-Chang Pei, Ja-Han Chang, Jian-Jiun Ding

IEEE Trans. Signal Process., 2004

2D quaternion Fourier spectral analysis and its applications.

Ja-Han Chang, Soo-Chang Pei, Jian-Jiun Ding

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003

Quaternion matrix singular value decomposition and its applications for color image processing.

Soo-Chang Pei, Ja-Han Chang, Jian-Jiun Ding

Proceedings of the 2003 International Conference on Image Processing, 2003

2001

Efficient implementation of quaternion Fourier transform, convolution, and correlation by 2-D complex FFT.

Soo-Chang Pei, Jian-Jiun Ding, Ja-Han Chang

IEEE Trans. Signal Process., 2001

Color pattern recognition by quaternion correlation.

Soo-Chang Pei, Jian-Jiun Ding, Ja-Han Chang

Proceedings of the 2001 International Conference on Image Processing, 2001