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Everything posted by ms.fuentecilla
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Hello Chris I have found the source of this. It is excessive tone compression in the automatic response of tone mapping. It can be controlled by reducing this and by also controlling local contrast. Hope this might be helpful to others, though there don't seem to be many of the latter! Using TIFFs instead of RAW also helps, since RAW frames in Tone Mapping, especially of panoramas, exaggerates several aspects of saturation and local contrast. Long delays as we continue trying to cope with relocation under the gloomy skies of Brexit! Apologies. Michael
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Hello, I return to the topic of what goes on in the panorama dialogue. There appears to be still too much interference when assembling RAW images in that the saturation is increased far too much and strong colour shifts occur. I appreciate that we are more recently advised to convert to another compression format such as TIFF before processing but it would be good to be permitted to take control of something like this and not have it automatically judged by what the algorithm thinks we might want! Changing the outcome subsequently requires a huge amount of manual readjustment, not always successful. Please note however that I consider this finction in Affinity Photo absolutely brilliant. So many things have been put right. Therefore a niggle only! Michael
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Hello Chris Long delay but we are having to try and deal with complicated personal aspects of Brexit fallout amongst other things Does anyone know what part of the mapping process might cause this? It is obviously quite a complex set of manipulations, each of which might react with another, but which part is most likely to handle the contrast of edges using such a wide pixel count? If I process this image manually and carefully using a wide range of techniques nothing like this occurs. The mapping is a very useful quick tool but so far I have found no way of dealing with such an event within its parameters. I'm reluctant to upload this particular image but could use another since this result occurs frequently.
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It doesn't go away Dan. This screenshot shows an assembled panorama on the left hand side of which are colour distortions. There are no switches for anything in the interface that I can see. And these distortions remain after tone mapping. This is something completely new in my long experience of APhoto. I can't proceed at all with this panorama. Michael
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Hello Stacks and panorama both output in RGBA 16 bit. Is it not possible to output into 32 bit? It would be good to have the extended flexibility obtained when using RAW as base files. With panoramas it is within reasonable bounds to pre-process individual frames but that is often somewhat excessive for stacks. All goes otherwise very smoothly Michael
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Hello Chris This is a very new laptop, Vivobook Pro 17 with a screen that supports ROMM. However, following your suggestion I tried out AdbeRGB, with the same result. On images where the tonal contrasts (as opposed to colour) are not so strong there is a lesser impact but present. Hope this is helpful. Michael
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Hello I attach a screenshot of what happens now using Tone Mapping. There has been a tendency for this kind of halo over several versions but it seems to have become emphasisied with the latest update. It makes the Tone Mapping facility almost unusable because there seems no way of avoiding or correcting it. Apart from this and some minor quirks the latest version is a joy to use Michae
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Crop tool
ms.fuentecilla replied to ms.fuentecilla's topic in [ARCHIVE] Photo beta on Windows threads
Please now see my added note to the release version comment on the same topic. This is caused by first requesting crop to opaque, which fixes the ratio, something that didn't occur in earlier versions. -
I have now sorted out what happens. I requested crop to opaque, which now seems to fix the ratio, which didn't happen in earlier versions. If I crop manuallly from the outset this doesn't occur. It is easier to crop to opaque first and then adjust, so I wonder why this has been changed. Anyway, there is a workaround!
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Scanning from scanner
ms.fuentecilla replied to ms.fuentecilla's topic in Feedback for the V1 Affinity Suite of Products
Thank you. I just used the Win10 inbuilt scan and fax but felt that graphics software should incorporate such a facility, especially as the Workbook for Design advocates the use of scans. Faststone and Irfanview I have used for many years. Wonderful software. -
The crop tool in the new beta appears to malfunction. Unconstrained works as original ratio. This occurs only when trying to crop a panorama. The panorama has to be exited to crop successfully. This doesn't happen in the released version. At present due to computer changes I cn't make a recording. Sorry. But I hope this amplification clarifies things. If I pull on the adjusters at the sides or top of the crop outline the whole crop moves to the same proportion as the original. To avoid this happening I have to complete the apply on the panorama and can find no way of avoiding it. This fault has now been added to the new release version, making panorama cropping unusable. I am attaching a screen video. However I can't see that it functions. Affinity Photo - 08.06.2019, 06_49.mp4 Affinity Photo - 08.06.2019, 06_49.wmv