LarryRC
Senior Member
Photoshop 27.0.0 has added Generative Upscale in the Image Menu. It offers 3 models: Firefly Upscaler, Topaz Gigapixel (with or without face recovery, I selected it), and Topaz Bloom (with a Creativity Slider from 0 to 10, I selected 5). And a choice of 2x or 4x (I selected 4x).
So I took a badly faded and color shifted photo from almost 50 years ago and scanned it at 200 dpi on my Epson WF all in one. The resulting jpg is under 100k. I did only 2 quick edits to it adjusting the red channel in Levels to correct the histogram and added a bunch of contrast. Obviously the photo needs more color correcting but that's not what I'm testing here. I did a 4x upscale with all three models and Photoshop Image Size (which yielded very poor results which are not posted here).
The results blow me away. Firefly is very so so. The two Topaz models on the other hand are impressive. So the Topaz Gigapixel kept the people looking like how they look while the Bloom took poetic license and the people look different. Bloom however rendered the in focus portions to be sharp while apart from the faces Gigapixel did not. Bloom also added the missing top button on my vest that wasn't in the original photo. Either Topaz rendering could be upsized additionally without the photo falling apart. It would be easy to print a nice looking 17" x 22" at 360 dpi from the original photo! I'm sure that many Topaz folks have seen this. It is new to me as I used an original Gigapixel version from many years ago and hadn't tried it again.
These models use up your Adobe AI credits really fast and additional one's can be expensive, but, for me a casual user I think this will work out fine.
PS The photo is me with a friend's wife at her Black and White Party taken in Valera Venezuela in 1978.

Original

Firefly 4x

Gigapixel 4X, face recovery on

Bloom 4x Creative slider at 5
So I took a badly faded and color shifted photo from almost 50 years ago and scanned it at 200 dpi on my Epson WF all in one. The resulting jpg is under 100k. I did only 2 quick edits to it adjusting the red channel in Levels to correct the histogram and added a bunch of contrast. Obviously the photo needs more color correcting but that's not what I'm testing here. I did a 4x upscale with all three models and Photoshop Image Size (which yielded very poor results which are not posted here).
The results blow me away. Firefly is very so so. The two Topaz models on the other hand are impressive. So the Topaz Gigapixel kept the people looking like how they look while the Bloom took poetic license and the people look different. Bloom however rendered the in focus portions to be sharp while apart from the faces Gigapixel did not. Bloom also added the missing top button on my vest that wasn't in the original photo. Either Topaz rendering could be upsized additionally without the photo falling apart. It would be easy to print a nice looking 17" x 22" at 360 dpi from the original photo! I'm sure that many Topaz folks have seen this. It is new to me as I used an original Gigapixel version from many years ago and hadn't tried it again.
These models use up your Adobe AI credits really fast and additional one's can be expensive, but, for me a casual user I think this will work out fine.
PS The photo is me with a friend's wife at her Black and White Party taken in Valera Venezuela in 1978.

Original

Firefly 4x

Gigapixel 4X, face recovery on

Bloom 4x Creative slider at 5


