After insertion of the transseptal catheter and confirmation of its correct positioning, 4 million colour-coded spheres of 15-micron diameter each are injected hourly (E-Z TRAC; Interactive Medical Technology, Los Angeles, CA) as previously described [ 149].
By 2009 diversity had reshaped the fashion world, bringing people of colour into every sphere, although runway and editorial models remained predominantly white.
I have also attempted and failed to grasp the logic behind the strange relations of Kandinsky's colour, the chromatic spheres, characters, families and chords described by Bruno Haas, again in the catalogue.
This may be jointly caused by the unique lighting model, surface colour and material that Sphere is rendered with.
Moreover, within each sphere, the colours distribute sparsely and uniformly.
Subsequently, each cube is reduced to a 3-dimensional sphere containing colours, where is a prespecified parameter which determines the capacity and distortion of the scheme.
The Portuguese flag displays three important symbols: the field colours, and the armillary sphere and national shield, which make up the coat of arms.
To visualize hue distributions independently of chroma, we mapped colours onto a unit sphere centred on the achromatic origin by using the Robinson projection, where θ corresponds to longitude, and φ [−π/2; π/2] to latitude [43].
Centred over the colour boundary lie the armillary sphere and Portuguese shield, surrounded by two yellow laurel branches intersecting at their stems.
In [15, 16], the 3-dimensional RGB colour space is separated into spheres by the -means clustering algorithm, and colours generated around the centre of the sphere are used for substitution in order to carry secret messages while the colours outside the sphere are not used in the stego-images.
In this model, colours stick out from the sphere according to how sensitive the visual system is to them.
