I tested the image on the latest Windows version of DT and the auto correction options worked well for me. You can put guides on and use manual slider controls to set yourself if you prefer. Applying specific lens distortion correction first may help improve final result, but I was pleased with the job auto did. BTW, GIMP has very good manual perspective tool options if DT result is not to your liking.
Dr Terry Pinfold Cytometry & Histology Lab Manager Lecturer in Flow Cytometry University of Tasmania 17 Liverpool St, Hobart, 7000 Ph 6226 4846 or 0408 699053 ________________________________ From: Felix E. Klee <[email protected]> Sent: Saturday, 25 July 2020 2:39 PM To: [email protected] <[email protected]> Subject: [darktable-user] Manual lines for perspective correction? In the following image, the perspective correction tool does not do a good job at finding straight lines. It gets confused by the brick wall. https://archive.org/details/p-1100853<https://archive.org/details/p-1100853> Is there a way to manually draw green lines? ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected] University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
