[[abstract]]In this correspondence, we show that the discrete cosine transform (DCT) can be obtained by projecting the discrete Fourier transform from the extension field to the basefield, Applying the framework of projection operator, a fast fully recursive algorithm For computing the DCT is also presented.[[note]]SC
A new algorithm is introduced such that we can realise a discrete cosine transform by correlations. ...
It is possible to use recursive formulations for the realization of the discrete cosine and sine tra...
Discrete cosine transform(DCT) is one of the most powerful tools in image processing. In this paper,...
Effective formulations for the conversion of the Discrete Fourier Transform (DFT) into recursive str...
According to Wang, there are four different types of DCT (discrete cosine transform) and DST (discre...
This is the first comprehensive treatment of the theoretical aspects of the discrete cosine transfor...
Abstract. Each discrete cosine transform (DCT) uses N real basis vectors whose components are cosine...
The discrete cosine transform (DCT), introduced by Ahmed, Natarajan and Rao, has been used in many a...
The thesis aims to develop algorithms for fast computation of DCT for various sequence lengths. The ...
A set of DCT domain properties for shifting and scaling by real amounts, and taking linear operation...
The extension of the Fourier transform operator to a fractional power has received much attention in...
Efficient methods for mapping odd-length type-II, type-III, and type-IV DCTs to a real-valued DFT ar...
Clenshaw’s recurrenee formula is used to derive recursive algorithms for the discrete cosine transfo...
[[abstract]]Rational interpolation based on the conventional inverse discrete cosine transform (DCT)...
AbstractAn algebraic theory for the discrete cosine transform (DCT) is developed, which is analogous...
A new algorithm is introduced such that we can realise a discrete cosine transform by correlations. ...
It is possible to use recursive formulations for the realization of the discrete cosine and sine tra...
Discrete cosine transform(DCT) is one of the most powerful tools in image processing. In this paper,...
Effective formulations for the conversion of the Discrete Fourier Transform (DFT) into recursive str...
According to Wang, there are four different types of DCT (discrete cosine transform) and DST (discre...
This is the first comprehensive treatment of the theoretical aspects of the discrete cosine transfor...
Abstract. Each discrete cosine transform (DCT) uses N real basis vectors whose components are cosine...
The discrete cosine transform (DCT), introduced by Ahmed, Natarajan and Rao, has been used in many a...
The thesis aims to develop algorithms for fast computation of DCT for various sequence lengths. The ...
A set of DCT domain properties for shifting and scaling by real amounts, and taking linear operation...
The extension of the Fourier transform operator to a fractional power has received much attention in...
Efficient methods for mapping odd-length type-II, type-III, and type-IV DCTs to a real-valued DFT ar...
Clenshaw’s recurrenee formula is used to derive recursive algorithms for the discrete cosine transfo...
[[abstract]]Rational interpolation based on the conventional inverse discrete cosine transform (DCT)...
AbstractAn algebraic theory for the discrete cosine transform (DCT) is developed, which is analogous...
A new algorithm is introduced such that we can realise a discrete cosine transform by correlations. ...
It is possible to use recursive formulations for the realization of the discrete cosine and sine tra...
Discrete cosine transform(DCT) is one of the most powerful tools in image processing. In this paper,...