Sentence examples for derived eye from inspiring English sources

The six axially derived eye muscles of fishes undergo only small modifications in tetrapods.

Superposition eyes, then, represent a more derived eye type that appears in three different crustacean groups the decapods, euphausiids, and mysids—suggesting at least two independent origins (Fig. 1).

First, template is oriented on each derived eye-socket.

Therefore, darkest pixel in the derived eye-socket is searched by simple linear-search algorithm.

The resulting pixel location is considered as initial pupil-center location in derived eye-socket.

Model also assumes that border pixels have lower intensity values than the average intensity of the derived eye-socket.

It is expected that model fits to the real eyeball in the derived eye-socket depending on the number of windows.

However, the position of the darkest pixel in derived eye-socket is noisy which means it varies by position due to varying illumination.

DAISMI does not aim to find the real pupil-center, but rather; it finds the mass-center of border vertices by constructing a deformable template which originates from the initial pupil-center position that is estimated by finding the darkest pixel in derived eye-socket with simple linear-search algorithm.

Figure 4 shows successful snapshots of eyeball detection by DAISMI in which number of windows is employed as 80 and window size is employed as the 25% of the derived eye-socket's height while the tolerance value is set to 0.15f.

Did the diversity of lens-containing eyes evolve from one ancestral eye (monophyletic evolution) or from multiple, independently derived eyes (polyphyletic evolution)?