Black gram Plant Leaf Disease (BPLD) dataset for recognition and classification of diseases using computer-vision algorithms.

This article introduces Black gram Plant Leaf Disease (BPLD) dataset, which is scientifically called as and is popularly known as Urad in India. It is widely considered to be one of the most significant pulse crops farmed in India. Anthracnose, Leaf Crinkle, Powdery Mildew and Yellow Mosaic diseases shown significant impact on the black gram production and causing financial loss to the farmers.

Design of tree structured matched wavelet for HRV signals of menstrual cycle.

An algorithm is presented for designing a new class of wavelets matched to the Heart Rate Variability (HRV) signals of the menstrual cycle. The proposed wavelets are used to find HRV variations between phases of menstrual cycle. The method finds the signal matching characteristics by minimising the shape feature error using Least Mean Square method.

Adaptive correlation dimension method for analysing heart rate variability during the menstrual cycle.

Correlation dimension (CD) is used for analysing the chaotic behaviour of the nonlinear heart rate variability (HRV) time series. In CD, the autocorrelation function is used to calculate the time delay. However, it does not provide optimum values of time delays, which leads to an inaccurate estimation of the HRV between phases of the menstrual cycle.