Hypercomplex spectral transformations

Optimized Fast Algorithms for the Quaternionic Fourier Transform

CAIP '99 Proceedings of the 8th International Conference on Computer Analysis of Images and Patterns

Singular value decomposition of quaternion matrices: a new tool for vector-sensor signal processing

Signal Processing

Fractional quaternion Fourier transform, convolution and correlation

Signal Processing

Motion estimation, segmentation and separation, using hypercomplex phase correlation, clustering techniques and graph-based optimization

Computer Vision and Image Understanding

The monogenic wavelet transform

IEEE Transactions on Signal Processing

Estimation of motions in color image sequences using hypercomplex fourier transforms

IEEE Transactions on Image Processing

A novel multiresolution spatiotemporal saliency detection model and its applications in image and video compression

IEEE Transactions on Image Processing

Quaternion Zernike moments and their invariants for color image analysis and object recognition

Signal Processing

Color Fourier-Mellin descriptors for image recognition

Pattern Recognition Letters

Convolution Products for Hypercomplex Fourier Transforms

Journal of Mathematical Imaging and Vision