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The objective of this article is to introduce portable devices capable of providing video images of the tympanic membrane and tympanic cavity of the ear. Specifically, digital video otoscopy is introduced as an effective platform for tympanic membrane characterization. In addition, we show how digital image enhancement and segmentation processing techniques can be applied to the acquired images, which...
The discriminability of spatial cues refers to the ability of the auditory system to catch any change of sounds. For half a century there were many methods to measure the Just Noticeable Difference(JND) which represents the sensitivity of spatial cue by audio system. The JND should be obtained by a large number of experiments and the results were much various by different people in different experiment...
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