Let’s say you have multiple people in your photo. How to choose face to restore with multiple people in ReActor I like using 4x-UltraSharp as my default upscaler. If the face is blurry, make sure to enable the “Restore Face” option, at the bottom of the ReActor window. ReActor’s GitHub covers certain aspects that you should know about. Faces not sharp? Enable Restore Face and upscale. Got to restore this using the original photo. Red part: Oops, my inpainting boundaries went a bit further than I wanted. Yellow part: the eyes are a bit messed up. Use frequency separation on the original image and restore details on the green part. Green area: clone the texture into these areas. Since we have a reference image, what I would do is this: Which is why… you will always need to take these images into Photoshop. For example, the images above can lose highlights and imperfections in skin that make them look “real”. One issue that I have with most AI-generated images is that they can look very plasticky. How far away are we from the original image’s quality? Then, generate! Final touch ups in Photoshop You can get finer control over the values by using this technique.ĭisable the script and then go back up to enter the CFG and denoising values. The sweet spot is CFG 5.0 to 15, and the denoising value’s sweet spot is 0.5. Press generate and you will see how Stable Diffusion morphs the face as values change. Enable the X/Y/Z Plot.įor X, choose CFG Scale and enter the values 1,5,9,13,15įor Y, choose Denoising and enter the values 0.2,0.5,0.8 Then, go to the bottom where it says “Script”. Yeah, that’s possible too, but you will need to get a grasp of the perfect CFG and denoising values.įirst, you will need to write something in the prompt box. Inpaint to keep face but change a facial expression? I generally leave everything as default, but make sure to change the dimensions to your input image’s dimensions. I noticed that if I leave a little skin out, say the forehead, I can end up with imperfectly blended faces. Let Stable Diffusion decide what it wants to modify and what not to. Inpainting technique: I’d recommend you outline the whole face including ears. Keeping the prompt input boxes empty will allow you to maintain the facial expression from the reference image. In order to do this, you should use Inpaint, which can be found on img2img > Inpaint Say you want to keep the rest of the image the same but only change the face. I had good results with Realistic Vision 2.0 as my checkpoint, using DPM++ 2M Karras with 20 steps. Then, generate an image as per normal including writing your prompt, negative prompt, choosing your checkpoint, etc. Then, drag your photo into the image input box, and click Enable. In Automatic1111, scroll down and open the ReActor tab. txt2img if you want to generate a background while keeping the face.Inpainting if you want to keep the original background and replace only the face.Now that you have seen the sample images, you’ll have to decide: Of course, you get the typical issues like problems with fingers. You can alter expressions, hair colour, clothing, background. txt2img to keep face but change background Inpaint to keep background while changing faceīefore on the left, after on the right. This technique preserves the original image and only replaces the face. Here are some images using the Inpainting technique. I placed it across various images with different lightings, different facial features, skin tones, multiple people, etc. Reference face that we will keep between photos I got a bunch of images keyworded “faces” off Pixabay, and we’re going to designate this face as the one that we’re going to want cloned. However, if you want to use Stable Diffusion to do a face swap without a reference photo, I have a better tutorial here. This means you can keep the same face consistently throughout the photos. ReActor will blend the reference photo into another face. This tutorial will teach you how to use Stable Diffusion and a reference photo. Download and install ReActor for Stable Diffusion.How to choose face to restore with multiple people in ReActor.Faces not sharp? Enable Restore Face and upscale.Inpaint to keep face but change a facial expression?.
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