Hi Luís Henrique, It is possible in Hugin to merge (overlay, collage) various image formats (jpg, png, tif...), various sizes and even various origins (digital photo + scanned negative + screenshot + rendered graphics). It seems almost impossible to hear, like adding centimeters to inches, euros to dollars, water to oil... and this is possible in Hugin. Color spaces / profiles are just special effects, like adding milimeters to kilometers, seconds to days. These milimeters change statistics, but are invisible for someone who runs long distance (long time) projects.
I consider this as the main error in the program, that there is no *ignore *button when opening (or *ignore color profiles *option in settings). Image editing software often apply color profiles without asking. Even the developers are not aware of this, when using ready libraries. It refers mainly to mobile apps, but not only. I use Machinery HDR Editor for improving image quality. It applies an exotic "Black scaled" color profile, without asking. Images processed (protected?) this way cannot be merged with other images in Hugin. The original photo + processed photo cannot be opened by Hugin for selective blending of both. More... even when two editors are using *different versions* of the same color profile, Hugin GUI does not allow to open them. More... even when the version number in one image is *2.1* and in another image is *2_1* they cannot be opened. This is like adding lightyears to milimeters (converting thousands of images, video frames and screenshots may take longer than blending them). And the second place is (the main error no 2): After "Image was not found, please manually select the correct image" and pressing Cancel or [X] the project is *closed* automatically. The missing image was deleted years ago, because of low quality. I need to open the project with all remaining images. After deleting the line in a text editor, that refers to the missing image, Hugin opens the project and *everything is working*. :) [image: hugin_expects_to_convert_almost_a_million_images.png] On Saturday, April 3, 2021 at 5:10:34 PM UTC+2 Luís Henrique Camargo Quiroz wrote: > > Hi Abrimaal, > > Just to tell that I use a color calibrated monitor, and also have > calibrated a few other monitors (none of them CTRs), and I know by > experience that color management *and* color profiles do make a big > difference! > Some pointers: hardware like the Datacolor Spyder5EXPRESS > <https://www.amazon.com/Datacolor-Spyder5EXPRESS-Designed-Hobbyist-Photographers/dp/B00UBSL2TO/ref=sr_1_8?crid=2KJZ29NDJAWOF&dchild=1&keywords=spyder+5+express&qid=1617461371&sprefix=spyder+5%2Caps%2C305&sr=8-8>, > > and software as DisplayCAL <https://displaycal.net/> and ArgyllCMS > <https://www.argyllcms.com/>. Even my former (satellite) TV provider > offered, as a paid service, the color calibration of digital TV sets. > > And now I have found some links which I will see myself in order to > better understand all this :) > > https://www.khanacademy.org/computing/pixar/color/color-101/v/color-science-1 > https://en.wikipedia.org/wiki/Color_management > > > > > > > > Em sex., 2 de abr. de 2021 às 19:07, Abrimaal <[email protected]> escreveu: > >> Color profiles "I will not pass" - it seems to be a cardinal error. Now >> not only in .jpg, it also appears in .tif images. >> All these color profiles were developed in the times of CRT monitors and >> early digital cameras, that had problems with displaying proper colours, >> especially blue tones. >> Today all images can be stitched, taking no care for the profiles, just >> ignoring them. >> There is no difference if we disable color management in the monitors, >> graphic cards and applications. We see the real colors as the camera >> registered them. >> >> Hugin may display a warning and continue to work ignoring these profiles. >> The simplest way will be to disable profile detection when loading images >> (activate the warning at user`s request and risk). >> On Monday, March 8, 2021 at 11:06:15 PM UTC+1 Tduell wrote: >> >>> On Mon, 2021-03-08 at 08:31 -0800, T. Modes wrote: >>> > >>> > Tduell schrieb am Montag, 8. März 2021 um 03:43:25 UTC+1: >>> > > Attached is a partial listing of the rpmbuild output showing the >>> initial >>> > > error >>> > > messages. >>> > >>> > This is a bug in wxWidgets, which is already fixed: >>> > >>> https://github.com/wxWidgets/wxWidgets/commit/b4aaa1003247535675f21b69cf800353012ca81c >>> >>> > I pushed a workaround to the repository. >>> > >>> >>> Thank you Thomas. >>> It builds OK now. >>> >>> Cheers, >>> -- >>> Terry Duell <[email protected]> >>> >>> -- >> A list of frequently asked questions is available at: >> http://wiki.panotools.org/Hugin_FAQ >> --- >> You received this message because you are subscribed to the Google Groups >> "hugin and other free panoramic software" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/hugin-ptx/4027abf1-10d9-4507-b576-d1ad31653604n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/hugin-ptx/4027abf1-10d9-4507-b576-d1ad31653604n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > -- > Luis Henrique Camargo Quiroz > http://luishcq.br.tripod.com - http://www.christusrex.org/www2/cantgreg > http://panoramaslh.net/ > -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/de9763c8-ab59-4203-85c0-ec52f187b2bfn%40googlegroups.com.
