Stable Diffusion - Fooocus - Variations and Upscale - SDXL
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- Опубликовано: 26 июн 2024
- How to install Fooocus video: • Stable Diffusion - Dow...
In this video we will go over variations and upscaling with Fooocus. This is part of my ongoing series of videos on installing and using Fooocus for Stable Diffusion. Fooocus is a great interface for using Stable Diffusion and is very easy to get started. It also will run on systems with only 4GB VRAM.
After making this video I found that I could do upscales much faster. It seems that trying to record and do the upscaling may have been the issue. If you run into long times when upscaling try rebooting your PC and make sure you are doing nothing else while upscaling. On my system with an i5 and Nvidia 3070 it only took 5-10 minutes to upscale when I tested later.
Fooocus: github.com/lllyasviel/Fooocus
Magnific AI: magnific.ai
00:00 Intro
00:53 Variations
01:25 Vary Subtle
03:05 Vary Strong
04:15 Upscale 1.5x and 2x
09:14 Upscale Fast 2X
10:45 Upscale to 4k
12:10 Magnific AI Upscale 
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After making this video I found that I could do upscales much faster. It seems that trying to record and do the upscaling may have been the issue. If you run into long times when upscaling try rebooting your PC and make sure you are doing nothing else while upscaling. On my system with an i5 and Nvidia 3070 it only took 5-10 minutes to upscale when I tested later.
That makes sense being that the GPU is used in both situations.
You have good GPU sir and ImO upscaling should be faster than 5 minutes
I find using kaggle or colab for upscaling works best because it seems to require more gpu vram over just generating an image.
I have been doing that more lately. Although I have determined that if I minimize my browser windows and anything using the GPU it will kick in very quickly. I have to do that often when inpainting since it often upscales. Only takes a few seconds of having the browser minimized and it start going again.
👍👍👍👍
Your video is extremely helpful and very clear to follow and understand. As a relatively new user to Fooocus my image (forest scene) lacks the sharpness I would like to see especially if I want to print it out poster size. I rendered it out at 1728 x 576, but when I upscaled it as per your video, the image lacked detail and was rather blurry. I suspect I overlooked something but I don't know what. If you can offer a suggestion I would really appreciate hearing from you. Thank you.
Sometimes it can depend on the image. I tend to find that stuff with extreme detail can be hard to get to a large enough size to print a poster with just something like Fooocus. Why I've never tried to get anything photographic Type image printed very large. I normally upscale in focus and then depending on the image will upscale in something else like upscaly. I do have a video on that but doesn't go into extreme detail just the basics of using it. Then there are other options but those definitely start to cost money.
@@KLEEBZTECH Thanks for your help. After reading your reply a couple of questions popped up for me. When you want to create a new image, what resolution do you usually begin with? Also, have you ever created your own custom resolution size/s for Fooocus and if so, do they work for you?
As for the resolution I choose whatever is best for what I am creating for from the recommended ones since those work best. For example I do a lot with video so will use something like 1344×768. I don't really use custom ones since it can result in not so great outcomes in my experience. Especially if you try to go larger since SDXL really is not good with that. I will often crop the image when done if I need it a specific size after any upscaling.
@@KLEEBZTECH Thanks again for your time.
What does Ctrl+C do in the console ? Is it like a refresh?
It will usually stop whatever is happening but can sometimes get it moving. Although I think just hitting enter can as well so probably better. I did discover and plan on a new video on upscaling that will give a tip about minimizing browser window for a few seconds to get upscaling to start. Whenever I do anything that needs upscaling including some of the inpainting I minimize the browser window for a few seconds when it first starts and that seems to get things working quickly.
@@KLEEBZTECH thanks man, can't wait to see your tips & tricks!! Will be very useful ☺️
How much time will this take me to upscale X2, if I have an Nvidia 1660?
Hard to say but I have learned that if limited hardware it is best to minimize browser windows and everything when upscaling since it will work better.
Hey, i love your videos, im new to this but my fooocus keeps showing "cuda launch timed out" after a few working processes, only reinstall fixes it
What can i do ? How or where can i apply cuda_launch_blocking=1 or torch_use_cuda_dsa :(
Have you gone through the troubleshooting on the GitHub page? They have a lot of information in there.
@@KLEEBZTECH yes i tried them all, today it seems to work but if i use face swap and cpds together, change the aspect ratio or image sharpness the error is back
can i use a custom upscale model ?
No.