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Improved branch and minicut method for image segmentation is proposed. The most valuable contribution of proposed algorithm is that, accelerating branch and minicut method, avoiding exhaustive search on whole parameter space, and preserving segmentation quality at the same time, by loosening the condition of being a leaf node. Branch and minicut method utilizes branch and bound algorithm to explore...
Communication between different kinds of Programmable Logic Controller (PLC), especially the Serial Communication (SC) between S7-300 and FX PLC, was investigated in this paper. The approach of SC between these two kinds of PLC was researched, and the communication performance was tested. On the basis of adequate analysis to the Programmable Port Protocol (PPP) of FX PLC, we designed the SC system...
Because of having many advantages, optical fiber network is applied widely in high-tech fields. But the existence of optical fiber fusion defects will debase the quality of message transmission. A set of defect recognized system is established based on the compensatory fuzzy neural network of using wavelet and with fast algorithm in this paper. The dasiaenergy- defectpsila method to extract eigen...
A kind of rock bolts length measuring system using techniques of embedded system and ultrasonic waves is proposed. It can realize controlling for circuit of ultrasonic transmitting, circuit of ultrasonic wave receiving, electrical source, circuit of A/D transforming, keyboard, LCD, loudhailer etc by program, and analyzing signal of reflecting ultrasonic waves. The system's MCU is LPC2210 in the series...
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