Luminosity masking articles

Here they all are, in the order you should read them and what is every single one about:

1. Understanding masks in Photoshop – what are layer masks, how they work and how they are used in Photoshop
2. Understanding luminosity selections and masks – what are luminosity selections and mask, what do they select and how they can be created in Photoshop
3. Editing photos using luminosity selections – how can you use luminosity selection when editing photos
4. Blending photos using luminosity selections – how can you blend multiple exposures together using luminosity selections

Will update here if I add more articles on this topic.

And to make this post nicer, here are few images I blended using this techniques.

New AI-generated wallpapers

I have added a new section to the wallpapers on this blog, and it’s all AI-generated crazy scenes. There are in 3440×1440 for 21:9 monitors, and there is around 500 mobile wallpapers, all in 2000x400px. You can check them out here

32:9 super ultra-wide wallpapers

As mentioned, these are all in 5120x1440px resolution. It Will work best on a 32:9 monitor, but if you have an ultra-wide 21:9 monitor, you can use that too, just the sides will be cut off.

Additionally, if you have a dual monitor setup at 2x 16:9 at 2560x1440px, you can use all these also as dual-screen wallpapers.

All the files are around 7-9Mb in size, so download only on a fast connection.

Enhancing clarity using Topaz Gigapixel AI

You probably already heard of oversampling while referring to some mobile phone cameras. It’s a process where the camera takes a high megapixel photo, which is then downscaled to the final resolution it provides. So for instance, to create a good clarity 12Mpix photo, the mobile phone takes a 48Mpix photo that is then resized. The results are usually much clearer and sharper than just taking the 12Mpix photo from the start.

And here is where Topaz Gigapixel AI comes in. What if I used it to upscale an image to something huge, and then downscaled it back to the original size. Would I get a similar result? Would it be worth it? And from me writing this article, you probably deduced the answer.

The results are really nice. Not only they are sharper, have more clarity, but even the noise is reduced. The details stand out more and overall there is more definition in the photos. It’s a bit longer process than just using sharpening, but the results are also a bit different.

Let’s look at a few examples. For all of these, I took the full-size JPG, enlarged it to the 6x size (32000px width as maximum, as that’s the limit of JPG file) using Topaz Gigapixel AI and then resized again using Photoshop to the original size. I did try downscaling again using the Gigapixel AI but it took longer, and I preferred the Photoshop result as it was a tiny bit sharper.

The left photo is the original JPG, the right is the oversampled one. All images were taken at 100% zoom.

Overall, I think in all the examples, the clarity and definition were enhanced, and the details just stand out more. Not yet sure if this could be used as a replacement for sharpening or something like a details enhancer. But anyway, it’s an interesting use for this application, and if you already got it for the upscaling feature, you can try also this process.

Innorel PW50 table tripod & monopod base

The Innorel PW50 can be used as a small tripod, or as a monopod base. It’s well made, build completely from metal with rubber on the end of the feet. It can be collapsed in both directions, so it can be put into a small compact state. There is a 3/8″ to 1/4″ adapter included, but by using it the tripod gets taller.

The legs lock into two positions, the lower will make the tripod 9cm in height (when without the adapter) and the taller will be 19cm (also without the adapter). The legs snap into place easily and in both configurations, the tripod feels solid. The manufacturer declares the weight limit at 10kg.

I tried it with a smaller and also a bigger camera. In both situations the tripod and also the ball head held fine. There is no slit on the side of the ball head, so you can’t put a camera vertically if you don’t have an L-bracket. This is not really a problem with a DSLR, as it’s big to rotate anyway, but if you want to do a vertical shot with a smaller camera, this is not the tripod for you. You also can’t point the camera up by more than about 45%.

The 3/8″ screw is quite long, probably because it’s also used as a monopod base. It makes attaching a plate clamp a bit problematic. For all I have, the screw goes through and mostly obstructs the quick release plate. Of course, you can use the 1/4″ adapter, and then another 1/4″ to 3/8″ adapter on the plate clamp, but that makes the tripod taller and less stable. Luckily for me, if I use the L bracket, the screw is not in the way.

When you remove the rubber foot from the monopod part of the Innorel RT85C tripod, you can attach the PW50 as a monopod base. It has a rubber foot on it, so you can keep it on even collapsed. It collapses around the monopod, so it does not add much bulk to it. The tripod feels stable when in the fully opened state, as the base of 34cm diameter is quite big.

Fireworks wallpapers in 4K

As always, these are all in 3840x2160px, formatted for 4K, 16:9 displays. You can download them from the 4K wallpapers page.