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Collective cell groups are organized to form specific patterns that play an important role in various physiological and pathological processes, such as tissue morphogenesis, wound healing, and cancer invasion. Compared to the behavior of single cells, which has been studied intensively from many aspects (cell migration, adhesion, polarization, proliferation, etc.) and at various scales (molecular,...
A method is described using rapid and sensitive Fourier transform near-infrared spectroscopy combined with high-performance liquid chromatography–diode array detection for the simultaneous identification and determination of four bioactive compounds in crude Radix Scrophulariae samples. Partial least squares regression is selected as the analysis type and multiplicative scatter correction, second...
In this paper we propose a subblock-based compact color descriptor and present a hardware design for this descriptor, which contains four main sections: partition, quantification, histogram computation, and Haar transform. It can be used for video content filtering, image matching, sketch-based matching and browsing application. Several design solutions of the descriptor extraction are given
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