Similarly, a white or gray patch will take on an apparent hue that is complementary to the colour of the surround (e.g., the patch will seem tinged with yellow when it is placed against a blue background).
If adaptation had indeed taken place, responses to neighboring, similar hues in the hue circle would have been reduced, thus leading to the advancement in perceiving an apparent hue, and ultimately a mismatch between the color appearance and the shape of hue-selective histograms.
Now take the apparent hues of objects in \(S\), and transform them using the function \(I\).
Return to the description of the inverted qualia scenario in subsection 2.1, and in particular to scene \(S\) as depicted in the left-hand part of figure 4. Suppose an "inverted scene" \(S_{I}^*\) is created as follows: if an object in the old scene has hue \(h\), in \(S_{I}^*\) the object has \(I (h)\) (compare the recipe given in subsection 2.1, in terms of apparent hues).
The apparent changes in a hue as it passes through zones of different colour has enabled painters in many periods to create the illusion of having employed a wide range of pigment hues with, in fact, the use of very few.
At this optimum point, extraction yield, apparent viscosity, emulsion stability and hue angle were 4.95 g/100 g, 80.11 mPa s, 67.85% and 80.56°, respectively.
This study reports the effect of extraction temperature (30 80 °C), extraction time (2 4 h) and water:seed ratio (10 1 30 1) on the yield, apparent viscosity, emulsion stability and hue angle of chia seed mucilage, using response surface methodology, and its application in food (ice cream).
Due to the performed staining (cf. Figures 1 and 4), hue is an apparent feature to discriminate between the transformed cells and the surrounding epidermal tissue.
NGC 5979, a planetary nebula of apparent magnitude 12.3, has a blue-green hue at higher magnifications, while Henize 2-138 is a smaller planetary nebula of magnitude 11.0.
"Ocean Park #48" dated 1971 is typical of the artist's abstract geometrical designs in pale toned hues that leave the linear structure apparent.
There was no apparent association between the concentration of flavonol present and the perceived hue of the petals.
