Research on composite autofocus algorithm for detection system of pipeline robot

Author

Huixiang Wang ; Tianjian Li ; Bohui Zhang

Author_Institution

Intell. Robot. Inst., Beijing Inf. Sci. & Technol. Univ., Beijing, China

fYear

2013

fDate

26-30 Aug. 2013

Firstpage

381

Lastpage

384

Abstract

For the problem of the delay of autofocus, fuzzy image and the error of motor control in the traditional pipeline detection system (PDS), a new kind of PDS with voice-coil-motor drive is introduced in this paper. It adapts two-stage composite algorithm based on the deviations function and the wavelet transform, and uses the improved mountain-climbing-search-strategy. Finally complete the simulation of algorithm by MATLAB, test image processing through the platform of VC++6.0 and achieve the ideal effect of focus.

Keywords

C++ language; control engineering computing; industrial robots; object detection; pipelines; search problems; wavelet transforms; MATLAB; VC++6.0; composite autofocus algorithm; deviations function; fuzzy image; motor control; mountain-climbing-search-strategy; pipeline robot detection system; voice-coil-motor drive; wavelet transform; Focusing; Image resolution; MATLAB; Pipelines; Robots; Wavelet transforms; automatic focus; pipeline robot; voice-coil-motor; wavelet transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2013 International Conference on

Conference_Location

Suzhou

Print_ISBN

978-1-4799-1210-0

Type

conf

DOI

10.1109/3M-NANO.2013.6737455

Filename

6737455