In this paper, two 8-point multiplication-free DCT approximations based ...
The discrete cosine transform (DCT) is a relevant tool in signal process...
The Karhunen-Loève transform (KLT) is often used for data decorrelation ...
Discrete transforms play an important role in many signal processing
app...
The principal component analysis (PCA) is widely used for data decorrela...
A low-complexity orthogonal multiplierless approximation for the 16-poin...