Sentence examples for physical colour from inspiring English sources

To assign a virtual colour, we identify the first pixel in the image with a physical colour in the same cluster as the virtual colour.

Step 4 modifies the original image slightly by assigning each virtual colour to only one pixel whose physical colour is present in the same cluster as the virtual colour.

Microwaves with frequencies in the range of 300 300 GHz were used at different power rate of 300, 450, 600 and 800 W for 30 and 60 s for irradiation of nanoparticles to observe physical colour change and spectra was recorded for confirmation of nanosynthesis.

In sonication process, powerful ultrasound radiations up to 30 kHz were applied to prepared solution to enhance the reaction with sonicator (Hielsher Company, UP100H) over a period of time like 10, 20 min up to 1 h until a physical colour change visualisation.

But in the synaesthetic condition, no physical colour was present and hence for controls, no binding was necessary.

Our parietal effect can be explained in terms of binding of the synaesthetic colour to the grapheme: in the colour condition, synaesthetes and controls needed to bind the physical colour of the non-synaesthetic grapheme to its spatial location [24].

"We thought, wouldn't it be great if you could have a physical colour-picker that could not only sample, but match and reproduce any colour in real life?" For artists, designers and children alike, those days of rifling through a box of dried-up felt-tips in search of the perfect shade may soon be over.

Instead, all the physical colours are preserved while some virtual colours are added to expand the clusters in order to increase embedding capacity without inflicting high distortion.

Throughout the rest of the paper, we will use the terms physical colours to represent the colours present in the original image and virtual colours to represent the added colours that are absent in the original image.

To ensure the appearance of every virtual colour in the stego-image and subsequently allow the recipient to reconstruct the same colour table, some pixels have to be chosen to have their original (physical) colours replaced with the virtual colours before data hiding takes place (step (4) of Figure 1).

It follows that the physical colours of our target stimuli were matched closely enough to the idiosyncratic prime colours induced by synaesthesia to elicit strong behavioural interference.