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Zooming in Photoshop with 360 panorama in 3D preview

Forum|Forum|5 years ago
August 13, 2020
2 답변들
6240 조회

Why PS does not zoom in in full quality and zooms only part of the screen? Thanks to this there is no chance to edit the pano in the spherical preview, bcos the magnified quality is very poor.

https://youtu.be/nnduG0eWvzw

이 주제는 답변이 닫혔습니다.

jk.jk.photos작성자

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JJMack

Community Expert

So what is your point. The rendered 360 spherical projection 2D image is very distorted. Some area look sharper than they are because of the compressed perspective view where other area look softer then they are because of the stretched perspective view. When viewed in a 3D spherical Panorama viewer the distortion is removed you can only view part of the Panorama scene at a time with the amount of detail you have the area with the corrective perspective. Here both zoomed to 32%

JJMack

rolandm20406279

Participating Frequently

That is in an area where the Spherical Projection has the greatest distortion.

Your modification seems not blurred as mine.

Anyway if you modify on the 3D layer or on an empty layer merged with the 3D layer, the area does not matter.

It does matter only if you modify directly on the 2D equirectangular panorama on zenith or nadir areas.

The close up above from myself is in a non distorted area and the modification was done on an empty layer merged with the 3D layer. The screen copy was taken from a 3D spherical viewer which shows that only the modified part is blurred after exporting the 3D panorama from photoshop.

It seems that Photoshop also displays a low quality 3D layer image as described by jk above , but if you export, the quality is ok, excepted on the modified areas, anywhere (nadir, horizon,...).

On your pictures it seems that you do not have this problem.

I updated my GPU drivers and trien GPU different settings and also Photoshop different performance settings with no effect.

JJMack

Community Expert

I have notice a few thing with Photoshop 3D Spherical Panorama feature. Menu 3D>Spherical panorama> has three item. The first import want to import the panorama file and scale it down in size. IMP you need to change the settings to match the panorama canvas size for it to work well. The second item wold create the 3D Spherical Panorama the same size as the file would open in Photoshop and retains the document's name in the tab. Where the Import Option would change the file extension from like .jpg to .dae in the Tab. Once the 3D spherical panorama is created the Image displayed is much softer than the jpeg. and seems to be much larger for when I scale the 3d image to match the 2d Image zoomed to 100% the soft 3D image zoom scale states 38% the 3D Projection must be huge. So the image is very soft but I can zoom way in if I need to. What is displayed is very soft but what is displayed is not the Programs actual pixels and perspective the actual pixels area in the 2d panorama projection in the area being displayed may be what has great distortion that the 3D viewer is correcting so you can edit the area. I can not say that I had a hard time cutting some floor tiles and patching out the tripod hole.

JJMack

jk.jk.photos작성자

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NEW VERSION IS HERE AND OF COURSE WITH THE BUG 😞

rolandm20406279

Participating Frequently

Hello,

I have the same problem with 22.1.1

Impossible to use the clone stamp tool, becase the part which is copied is showing poor quality (less than original), il I am painting directly on the 3D layer or on an additional layer merged afterwards.

The only way to deal with this problem is by using the clone stam tool in the 2D map but this is useless for the tripod removal which should be done in the spherical view.

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