We prove a new sufficient condition for a Boolean function to be extremal balanced or maximally nonlinear, in odd or even dimension. Under this condition, we deduce the balanced covering radius ρB(n) and the covering radius ρ(n). We prove some general properties about maximally nonlinear or extremal balanced functions. Finally, an application to even weights Boolean functions is given.

The classification of ultrasound scan images is important in monitoring the development prenatal and maternal structures. This paper proposes a big data system for Doppler that combines residual maximally stable extreme regions speeded up robust features (SURF) with decision tree classifier. algorithm first preprocesses before detecting extremal (MSER). A few essential are chosen from MSER regi...

Recent numerical investigations [K. Pál and T. Vértesi, Phys. Rev. A 82, 022116 (2010)] suggest that the I3322 inequality, arguably the simplest extremal Bell inequality after the CHSH inequality, has a very rich structure in terms of the entangled states and measurements that maximally violate it. Here we show that for this inequality the maximally entangled state of any dimension achieves the...

The proposed OCR algorithm to retrieve the text in the scanned document images. Here the text detection algorithm based on two machine learning classifiers: one allows generating candidate word regions and the other filters out non-text ones. The extract connected components (CCs) in images by using the maximally stable extremal region algorithm. In CC clustering adaboost classifiers are used t...

In this article, a novel method for calculating the amount of flank wear that occurs during turning nickel-based superalloy Monel K500 is presented. order to determine how much worn-out insert has sustained, technique known as Modified MSER (Maximally Stable Extremal Regions) was applied it. particular piece research, algorithm referred Flank Net. When data generated by Flank-Net and analysed t...

In this paper, we consider the problem of segmenting an image into sky and non-sky regions, typically referred to as horizon line detection or skyline extraction. Specifically, we present a new approach to horizon line detection by coupling machine learning with dynamic programming. Given an image, the Canny edge detector is applied first and keeping only those edges which survive over a wide r...

The planned OCR formula to retrieve the text within the scanned document pictures. Here the text detection formula supported two machine learning classifiers: one permits generating candidate word regions and therefore the different filters out non-text ones. The extract connected elements (CCs) in pictures by victimization the maximally stable extremal region formula. In CC cluster adaboost cl...

Despite years of work, a robust, widely applicable generic “symmetry detector” that can paral-lel other kinds computer vision/image processing tools for the more basic structural charac-teristics, such as “edge” or “corner” detector, remains computational challenge. A new symmetry feature detector with descriptor is proposed in this paper, namely Simple Robust Features (SRF) algorithm. performa...