کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
796562 1466790 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Image processing for machine vision measurement of hot formed parts
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Image processing for machine vision measurement of hot formed parts
چکیده انگلیسی

Dimensional measurement of hot parts, such as forgings, is desirable to permit real-time process control, but typically is inconvenient because of the difficulty in working with very hot workpieces. Machine vision technology is employed in many industries for rapid, in-process non-contact gauging, but in this particular application there are implementation issues. These include workplace illumination, image processing, pattern analysis and extracting important features from the processed images. This paper describes experiments conducted on acquiring and processing images of hot forgings, specifically large open die forgings, and how the use of inexpensive CCD cameras with infrared-pass filters can greatly simplify the image processing and pattern analysis tasks for a machine vision measurement system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 174, Issues 1–3, 25 May 2006, Pages 1–6
نویسندگان
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