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- Newsgroups: comp.graphics.visualization
- Path: sparky!uunet!usc!news.service.uci.edu!unogate!stgprao
- From: stgprao@st.unocal.COM (Richard Ottolini)
- Subject: Re: request: edge detection software/references
- Message-ID: <1993Jan25.155902.24102@unocal.com>
- Keywords: edge detection image analysis
- Sender: news@unocal.com (Unocal USENET News)
- Organization: Unocal Corporation
- References: <1jpl9nINNm0k@iskut.ucs.ubc.ca>
- Date: Mon, 25 Jan 1993 15:59:02 GMT
- Lines: 10
-
- In article <1jpl9nINNm0k@iskut.ucs.ubc.ca> kujala@eagle.geog.ubc.ca (Vincent Kujala) writes:
- >Some students in our department are interested in measuring
- >the size distribution of stones in a river bed. They have
- >photographs, the department has an HPIIc colour scanner, we
- >need software/references for performing edge detection and
- >classifying the closed contours (eg circles) by size.
-
- Overkill for the task at hand, unless you don't need to do
- any software developement. Statistical sample methods
- on small samples have served the task for decades.
-