A Study on the Strain Analysis by Image Processing Technique (part 1: Development of Image Processing Technique with Microcomputer)

화상처리기법을 이용한 변형율해석에 관한 연구 (제1보 마이크로 컴퓨터를 이용한 화상처리기법의 개발)

The image processing system consisted of the microcomputer IBM PC-XT and the graphic board (16 gray level and $640{\times}400$ pixels resolution) has been proposed, and the image processing softwares programmed in the BASIC and in the assembler language have been developed. The programs are consisted of the main menu and the sub menu, that have contained the subroutine for the capture for image data, the determination of region, the histogram, the change of value, the montage, the skeleton, the mask, the moving, the zoom, the disk access and the print. For the application, the photoelastic fringe data have been captured and analyzed. It was seen that the programs are available for the image processing.