These results suggest that the directionality of threat calls provides important information about the auditory scene and spatial orientation of conspecifics and that this trait, along with the receiver's ability to extract this information, may have evolved as a consequence of its effect on the breeding success and fitness of the individual.
The proposed method is evaluated on ICDAR 2013 Robust Reading Competition benchmark database and the practical challenging multi-orientation scene text database (USTB) with standard rules.
The prevailing Feature Integration Theory by Anne Treisman [5] states that perception picks up objects in a two-step process where a first, fast, unattended, automatic, and parallel process codes a number of separable dimensions of the visual scene such as color, orientation, spatial frequency, brightness and direction of movement.
Training is understood to optimize neural circuits that process scene features (e.g., orientation) for particular purposes (e.g., judging position) [ 3 6].
Thanks to the multiscale thinking, MLFD can extract linear features with a range of varying widths and orientations in the same scene without specifying the size or orientation of the detector mask.
Our approach contributes to the detection of major orientations in complex scenes by building an online probabilistic model of motion orientation on the scene in real-time conditions.
Visual masking is taken into account in 3D graphical scenes with varying texture, orientation and luminance values [18].
"The administration has mostly relied on skits during orientation depicting scenes at the socials -- the dorms most Amherst parties are thrown in -- and slogans like 'Consent is Sexy,'" senior Anna Seward said.
Outside the laboratory setting, the functioning of this system would be aided if similar orientations are fixated before and after saccades, which seems to occur quite naturally, as saccades are generally small [64], [65] and neighboring patches in visual scenes have very similar orientation content [66].
Methods for estimating the 6DOF of the human body within the scene, namely, 3D translation and orientation, also need to be improved.
The results by Foulsham et al. (2008) show that the directions of saccades are non-random and that the dominant saccade direction follows the orientation of the scene.
