My method can also greatly emphasize something as small as changing a "." to a "," on a very large drawing so that the change can be seen at a glance.Photoshop is the first word in graphic design software and like most leading software products, it demands a fee from anyone who wants to use it. ![]() Highlighting all the geometry just because an item moved a bit is not helpful. When I have a drawing with dozens of sheets and a drafter has decided to move each of dozens of views a little bit because they think that's a help, or rearrange the dimensions, or rearrange the notes to move some of them to the next sheet or create another column, then I need a method to cancel the effects of those changes that do not affect the design information on the drawing, while being able to locate any changes that do. This is the disadvantage of super simple solutions - they only work on super simple problems. This is the typical problem with the old style of drawing comparison tools which the method I created can handle. It does not look like Creo View can adjust the location of the moved/resized view to de-emphasize those parts of the view that haven't changed. PTC Communityĭrawing comparison - reference model comparison - PTC Community ProductView (Creo View) button for comparing drawi. Show Modified in Drawing Mode - Compare active dra. Re: Creo View Drawing Compare - PTC Community How to compare two drawing versions? Or Compare d. (my previous post) Comparing Drawing PDFs for differences - no maint - PTC Community Re: Compare drawings in creo view - PTC Community Solved: Re: Comparing 2D Drawings - PTC Community If line weight (thickness, width) has changed, one can select and expand the selection for the thinner version to match the weight of the thicker version to cancel out spurious indication.Ĭomparing Drawing PDFs for differences - PTC CommunityĬompare drawings in creo view - PTC Community It is suggested to move the older material so that comparison in the future will be based on the un-moved latest version. It may be necessary to shift elements to get moved items to line up. Unlike other comparison methods, the use of a bitmap editor allows non-significant changes to be recognized and cancelled out. Old material without match will be red new material without match will be green, and matching material will be yellowish-green. ![]() Using Photoshop or GIMP to find and emphasize differences between versions of images - drawing sheets for example.ġ) Take original image and convert to a layerĢ) Fill the markings with a solid color (red) and set transparency to 60%ģ) Take newer image and convert to a layerĤ) Fill the markings with a solid color (green) and set transparency to 40%Ħ) Optionally create a new layer, select by all-layer color black, and yellow-green, then expand the selection by 10 or more pixels and fill with new color (bright blue) to high-light even small differences. And I'm not under maint, so I can't comment on or vote for ideas. I tried messaging, but that doesn't work now. Since Photoshop and GIMP are layer based, a single file can retain comparisons for any number of versions, if desired. ![]() png), so that a third party can verify the check was done using almost any imaging tool (even a web browser) and, because Photoshop/GIMP is a drawing program, annotations can be made - text and graphics highlighting any changes. The comparison result is easily saved in any number of low level formats (.gif. ![]() In addition, differences can be visibly amplified so the user doesn't need extraordinary care to spot them. For example, a typical drawing change is to move a view from one sheet to another this is something typical comparison software cannot deal with. They can import most raster formats and interpret PDF for conversion to raster.īecause the comparison is done with a raster image, the image parts can be moved, rescaled, deskewed, despeckled, or thickened or thinned to account for differences between the versions. I have made good use of Photoshop and Photoshop elements and GIMP for drawing comparisons.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |