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Since many extremely susceptible components with low-voltage operation or high sensitivity may be affected from EMI noise and thus degrade their performance, the EMI phenomena from IC becomes an issue for semiconductor industry. In this paper, we have designed a TEM Cell and magnetic field probe with high sensitivity and spatial resolution, in accordance with the IC-EMI measurement standard IEC 61967-2...
This paper describes a novel 3 dimensional color measurement system. After the sensors and corresponding data processing board were presented, based on a calibration board with right-angled triangle outline, two calibration algorithms are presented to obtain the extrinsic parameters for sensors. One is the calibration algorithm between 2 dimensional laser range finder (2D LRF), the other is for 2D...
A calibration algorithm between 2 dimension laser range finder (2D LRF) and platform was described in this paper for the color measurement system. A calibration board with right angle outline was designed to improve the calibration precision based online feature. The result parameters were obtained through solving the constrain equations by the correspond data between 2D LRF and the platform. The...
This paper presents an effective algorithm for calibrating the extrinsic parameters between a camera and a laser range finder whose trace is invisible. On the basis of an analysis of three possible features, we propose to design a right-angled triangular checkerboard and to employ the invisible intersection points of the laser range finder's slice plane with the edges of the checkerboard to set up...
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