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We implemented a method that combined local binary pattern (LBP) operator and wavelet transform to extract texture features of multi-photon fluorescence microscopic images from human physiologic and pathologic scars. The proposed method includes texture feature extraction in scar multi-photon fluorescence microscopic images, and classification with a support vector machine. By comparing with other...
Coordinated ramp metering is an effective method for urban expressway system control. The goal of this paper is to describe an approach to the problem of optimal coordinated ramp metering control in large-scale expressway network system. In this paper, the traffic flow process is macroscopically modeled, and then put forward nonlinear optimal control strategy. Aiming at minimizing the total time spent...
The product demand forecast play an important role in drawing out an efficient and reasonable master production schedule for various manufacturing enterprise. In this paper, the demand forecasting model based on BP neural network is proposed to address the master production scheduling optimization problem. Moreover, a simulation example and several error indexes have been design to evaluate and analyze...
Cutaneous mucinoses are a heterogeneous group of diseases characterized by abnormal deposition of dermal mucin. Considering the collagen disorder due to the mucin deposition, collagen microstructure was visualized by second harmonic generation (SHG) microscopy to gain structural and diagnostic information. High resolution images of collagen in the dermis of skin lesion with mucinosis and healthy skin...
Influenced by the noises, for example, eyelid and eyelash occlusions, iris localization algorithms are difficult to keep a right balance between real-time quality and accuracy. Therefore, a novel iris localization method with effective noise eliminating is proposed in this paper. For the iris' inner edge location, morphological open is used to eliminate noise based on separating pupil region by binaryzation...
In this work, optical properties from normal and cancerous stroma pairs were measured using reflectance-based confocal microscopy. Our results show that the scattering coefficient of cancerous stroma is significantly lower than that of normal stroma, suggesting that the decreased scattering in cancerous stroma may provide a possible indicator for differentiating normal and cancerous stroma.
The changes of collagen in sclerodermatous skin were investigated qualitatively and quantitatively using second harmonic generation (SHG) microscopy. The technique has great potential to be used to diagnose scleroderma and monitor the therapy response.
With an increasing emphasis on security, automated personal identification based on biometrics has been receiving extensive attention over the past decade. Iris recognition, as an emerging biometric recognition approach, is becoming a very active topic in both research and practical applications. This paper proposes the constitution of iris recognition system based on DSP. Firstly, the image acquisition...
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