Fine spread of colour
نویسندگان
چکیده
منابع مشابه
Combination of Colour Favoured and Colour
In this research we described the effective Hamiltonian theory and applied this theory to the calculation of current-current (Q1,2) and QCD penguin (Q3,…,6) c quark decay rates. We calculated the decay rates of semileptonic and hadronic of charm quark in the effective Hamiltonian theory. We investigated the decay rates of D meson decays according to Spectator Quark Model (SQM) for the calculati...
متن کاملEvaluation of Colour Fidelity for Reproductions of Fine Art Paintings
This paper describes the results of experiments carried out at the National Gallery in London, comparing original paintings with printed colour reproductions made by processing digital images captured by a high resolution digital camera. A pairwise comparison method was used for three paintings under several different illumination conditions with a panel of observers. The results indicate that ...
متن کاملColour spread transform data hiding capacity using complex wavelets
Information theoretic methods of calculating the capacity of data hiding schemes allow for objective comparisons of watermarking algorithms. This paper applies these methods to the case of colour image watermarking, using a dual tree complex wavelet transform and non redundant complex wavelet transform along with a spread transform data hiding algorithm to compare levels of capacity between the...
متن کاملSpread Spectrum Colour Video Watermarking in the Dct Domain
This paper presents a new robust watermarking algorithm devoted to colour video protection. This algorithm is developed out of generalising and adapting the principles we derived for still image sequences. The mark consists of a 64 bit message modulated by means of a spread spectrum technique and is embedded into the 2D-DCT hierarchy. The right room for the mark to be embedded into this hierarc...
متن کاملcombination of colour favoured and colour
in this research we described the effective hamiltonian theory and applied this theory to the calculation of current-current (q1,2) and qcd penguin (q3,…,6) c quark decay rates. we calculated the decay rates of semileptonic and hadronic of charm quark in the effective hamiltonian theory. we investigated the decay rates of d meson decays according to spectator quark model (sqm) for the calculati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1988
ISSN: 0028-0836,1476-4687
DOI: 10.1038/333120a0