3/21/2021 0 Comments Topaz Labs Remask
With todays widespread use of digital still cameras, digital video cameras, and HDTV, the need for enhancing digital images and videos has greatly increased.Topaz Labs mission is to bring state-of-the-art image and video enhancement technologies to graphic and video professionals and consumers.
Trees and other details will often trick the AI and require more adjustment. Topaz Mask AI is one of the latest apps using AI, and I put it to the test. I wanted to look at it for sky maskingreplacement since Im primarily a landscape photographer. Topaz Mask AI presents a fairly simple interface (with a built-in tutorial). Then fill the areas to be cut in red, such as a sky in my case. The interior of an object is defined in green, and you can use the paint bucket tool to quickly fill. In the auto mode, which is where the AI part comes in, the app will take a look at your image and make some guesses about what to mask and what to cut. On many images, you need to help the selection along, painting in what to keep and what to cut. In fact, when I started using the app, I could not find the button that computed the mask. Turns out, working on my laptop, I had to scroll the screen to see the button, because it was cut off my the window edge. When I made Mask AI larger, I was all set with no more hidden buttons. Still, the more I needed to refine the mask, the less AI benefit I was getting. I found AI mode works best with hair, trees, fur, and detailed objects. The contrast mode is quicker, but picks up simpler objects for masking. There are a couple of sliders for fine adjustments, but in this example, they were not needed. On portraits with wispy hair, Luminar has no solution, and Topaz Mask AI did a very credible job. The AI was an advantage, because even while I roughly outlined people in a photo, the AI could usually figure out the difference between the subject and the background. On non-sky replacement tasks, Mask AI was able to best Photoshop and Luminar. There are small delays as the computation takes place, but I never felt the need to read a web page or get some coffee while it was working. There is an on-screen percentage counter to tell you how it is doing. They can be changed in size and are pretty good at edge detection, which is the heart of the smart masking process. As mentioned, Topaz Mask AI also uses a paint bucket tool to quickly define large portions of an image, and the bucket can be configured to cut, keep, or compute an area, same as the brush tool. Replacing a sky if there are trees or detailed objects is generally not automatic, although the AI does help cut your time down. If you are simply separating a mountain range from a sky background, Mask AI works perfectly.
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