https://bugs.kde.org/show_bug.cgi?id=197619
Summary: Make inverse perspective transform not crop images Product: digikamimageplugins Version: unspecified Platform: Compiled Sources OS/Version: Linux Status: UNCONFIRMED Severity: wishlist Priority: NOR Component: Perspective AssignedTo: [hidden email] ReportedBy: [hidden email] Version: (using Devel) OS: Linux Installed from: Compiled sources Currently the inverse perspective transform of the perspective adjustment tool crops the image to the selected rectangle. This makes it less usefull for correcting photographs. I would like to see at least two options here: [X] Inverse transformation (o) Do not crop ( ) Crop to selected rectagle ( ) Crop to valid part (<-- this might not be well definable, since there are many ways of cropping the resulting image) -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
https://bugs.kde.org/show_bug.cgi?id=197619
Benjamin Traut <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[hidden email] -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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Gilles Caulier <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|unspecified |1.0.0 -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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Gilles Caulier <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |david.nolden.kde@art-master | |.de --- Comment #1 from Gilles Caulier <caulier gilles gmail com> 2009-06-23 16:16:00 --- David, What do you think about this entry ? Gilles Caulier -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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--- Comment #2 from David Nolden <david nolden kde art-master de> 2009-06-23 17:19:29 --- What would "crop to valid parts" mean? Otherwise, yes I think that the first two options would be useful. Although to be really correct, the image size would even have to be increased in some cases, like the rotation tool does. -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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--- Comment #3 from Benjamin Traut <b traut gmx net> 2009-06-23 17:39:42 --- (In reply to comment #2) > What would "crop to valid parts" mean? Otherwise, yes I think that the first > two options would be useful. When you apply a perspective transformation to an image, you get black parts where there weren't any pixels which were transformed. With "crop to valid parts" I meant, that the algorithm should try to crop to a rectangle which lies inside the image and does not cover any of those invalid, black areas. Since there are many ways of defining such a rectangle, it might be usefull to have this algorithm make an initial guess (e.g. make a valid rectangle which resembles the aspect ratio of the image) that could be used as an input for the crop tool. Hence "this might not be well definable, since there are many ways of cropping the resulting image". To sum it up, I really do not know whether option 3 is an improvement or not. > Although to be really correct, the image size would even have to be increased > in some cases, like the rotation tool does. Yes, the size of the image has to be recalculated. -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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--- Comment #4 from Mikolaj Machowski <mikmach wp pl> 2009-06-23 18:19:36 --- Another solution: Copy interface from Free rotation - identical widget, similar results, less thinking for user which is always good thing. In Free Rotation there is drop-down menu for Auto-crop option: None, Widest Area, Largest Area. Additional option - Highest area - does it make sense? -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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[hidden email] changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Perspective |Tool-Perspective Product|digikamimageplugins |digikam -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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