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In many applications of system identification, output measurements are available, but measurements of the input are not available. In these cases, sensor-only identification techniques are needed. In the present paper, we define a discrete-time MIMO pseudo transfer function (PTF) between sensor measurements in a sampled-data system with multiple excitation signals. We show that the MIMO PTF does not...
The photographic map is one important kind of maps with the ground digital photographic map. There are many researchers do the research on digital vector map but very few about photographic map. And these photographic map watermark algorithms are based on improved image features digital watermark algorithms, which have some faults influencing the watermark information. To resolve this problem a new...
Speckle is a multiplicative noise that degrades the visual evaluation in ultrasound imaging. In medical ultrasound image processing, speckle noise suppression has become a very essential exercise for diagnose. The recent advancements in ultrasound devices necessitate the need of more robust despeckling techniques for enhancing ultrasound medical imaging in routine clinical practice. Many denoising...
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