Sentence examples for motion detection thresholds from inspiring English sources

Radford, C. A., Montgomery, J. C., Caiger, P. & Higgs, D. M. Pressure and particle motion detection thresholds in fish: a re-examination of salient auditory cues in teleosts.

Indeed, motion detection thresholds for audiovisual stimuli are lowest when the auditory and visual components are concurrent and co-localized, presumably because such cross-modal stimuli are treated as emanating from the same object [19].

In the two precedent algorithms (SBA and RAE), motion detection is performed by thresholding temporal variations.

In order to avoid defining a priori constants, an Adaptive Wrapping Thresholding motion detection algorithm (AWT), based on recursive average operations with a reduced number of constants, is presented in this section.

When lowering thresholds for motion detection, the adaptive methods generally tend to include near-static elements in the background too quickly.

In addition, we assume that the optomotor response is not mediated by the optokinetic system, but instead by other motion detection systems with higher coherence thresholds.

Watson found that thresholds of motion detection and motion discrimination in healthy subjects are equal at sufficiently low spatial frequencies (e.g. 2 cpd) for both slow (1.5 Hz) and fast (12.4 Hz) movement of the test pattern [ 63].

Adaptive threshold for motion detection in outdoor environment has been explored in [8].

Our study showed for the first time thresholds for global motion detection in a fish.

To test global motion detection in goldfish we first measured the coherence threshold of random dot patterns to elicit horizontal slow phase eye movements.

Since hearing in crustaceans is poorly understood, and may be in the farfield via specialised acoustic pressure detectors [18] or limited to the nearfield through particle motion detection, a broad taxonomic investigation of hearing mechanisms and thresholds is needed to enable predictions of the likely distance of detection of reef habitats by crustaceans.