A method of real-time edge detection

Author

Jiang Xingfang ; Bi Tianyu ; Tao Chunkan

Author_Institution

Sch. of Math. & Phys., Changzhou Univ., Changzhou, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1026

Lastpage

1029

Abstract

A method of real-time edge detection was implemented on the platform that consisted of the TMS320C6713 DSP, XC2S300E FPGA, an emulator with the program edited by the wavelet transform. The real-time image that come directly from the camera was shown in the left of the monitor and the real-time image that handled by the program of the wavelet transform was shown in the right of the monitor. This method was called real time comparing method of edge extraction based on the method of local maxima gradient vectors modulus of wavelet transform. The effect of the method was effective for real-time edge extraction of the objects in short distance.

Keywords

digital signal processing chips; edge detection; feature extraction; field programmable gate arrays; gradient methods; wavelet transforms; TMS320C6713 DSP; XC2S300E FPGA; edge detection; edge extraction; local maxima gradient vectors modulus; real-time comparing method; wavelet transform; Computers; Digital signal processing; Field programmable gate arrays; Image edge detection; Real time systems; Wavelet transforms; DSP; FPGA; information Optics; real-time edge detection; wavelet transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5778226

Filename

5778226