[WarpCast] Digitize2 Release of Final Version - 10/12/00 |
PMView 2000: The Versatile and Fast Image Viewer and Converter. Version 2.10 for OS/2 and Windows now available! More info and Evaluation Version at: http://www.pmview.com/ ********************************************************************* Source: Doug Rickman (doug@hotrocks.msfc.nasa.gov) Moderator: Trevor Smith (feedback@warpcast.com) ------------------------------------------------------- I have placed the final version of Digitize2 in Hobbes. In a little while I will get the source code up there also. http://hobbes.nmsu.edu/pub/os2/apps/graphics/scan/Digitize3_20.zip It will eventually get to leo, when it comes up again. The program now does everything I hoped to achieve when I started. If there is something else that someone wants we will have to discuss it. Again, I thank those who helped test it and gave feed back. This release incorporates smoothing and resampling based on parametric bsplines. It also uses the SFX installer. Digitize2 lets you digitize and measure distances from an image using your mouse. You can zoom in and pan around the expanded image. I use it to convert old technical data published in journals to a digital form as well as digitize maps. The output is ASCII. A DXF and IDRISI export facility is also provided. Digitize2 addresses the special problems inherent in this type of work. First, it is rather easy to scan the printed material, but getting it aligned accurately is a nuisance. Second, many scanners and certainly most zerographic reproductions are not uniformly scaled. Therefore, Digitize2 by default corrects for rotated images and it does a linear correction for scale distortions. Digitize2 allows the user to also edit the image. This will be done automatically during digitizing or optionally using the various paint tools available. This can greatly simplify keeping track of progress when working on complex imagery. Finally, you can move digitized points, link to existing lines and generate smoothed lines using a very powerful bspline algorithm. ------------------------------------------------------- To subscribe, unsubscribe, or for more information on WarpCast, visit: http://www.warpcast.com/ -------------------------------------------------------