6 Linear structures perpendicular to an outcrop surface are easily discovered, but those parallel to the surface are not, giving rise to a biased orientation distribution of the structures. Here, we propose a bias correction method: Statistical inversion was conducted to unbias the distribution of the axes of mesoscale slump folds in the Cretaceous Izumi Group, Japan using the orientation distr...

We address an active way of depth estimation using the mechanical degrees of freedom of a stereo vision system. A depth map will be computed in an action-perception cycle by using the control of gaze and vergence of the active system iterately. We apply a phase-based approach to compute disparity maps on diier-ent resolutions. Due to the phase-based approach sub-pixel accuracy in disparity esti...

Dynamic vergence eye movements in response to step target displacements along the midline were measured by an infrared reflection technique in 11 patients having either intermittent strabismus, constants-strabismus amblyopia, or amblyopia without strabismus. We found the absence of normal disparity (fusional) vergence in all patients having strabismus and in some patients having amblyopia witho...

. The usual malaria treatment with a purgative given and a cold douche over the head was orde if and when the temperature rose. ,g Next morning the temperature was 102.8?F. acted well, but some new symptoms had develop painful spasm of pharynx while attempting to swai ., anything. The throat was examined but n fLanoticed. The patient was kept under careful ?bs?vLg tion and in the afternoon the ...

Vergence eye movements align the optical axes of our two eyes onto an object of interest, thus facilitating the binocular summation of the images projected onto the left and the right retinae into a single percept. Both the computational substrate and the functional behaviour of binocular vergence eye movements have been the topic of in depth investigation. Here, we attempt to bring together wh...

PURPOSE This study sought to investigate the influence of phoria adaptation on convergence peak velocity from responses located at different initial vergence positions. METHODS Symmetrical 4° convergence step responses and near dissociated phoria (measured at 40 cm from the subject's midline) were recorded from six subjects with normal binocular vision using an infrared limbus tracking system...

CONTEXT It has been theorized that a positive Trendelenburg test (TT) indicates weakness of the stance hip-abductor (HABD) musculature, results in contralateral pelvic drop, and represents impaired load transfer, which may contribute to low back pain. Few studies have tested whether weakness of the HABDs is directly related to the magnitude of pelvic drop (MPD). OBJECTIVE To examine the relat...