Best upscaler for comfyui reddit

Best upscaler for comfyui reddit. Edit: Also I woudn't recommend doing a 4x Upscale using a 4x Upscaler (such as 4x Siax). This is the kind of thing ComfyUI is great at but would take remembering every time to change the prompt in Automatic1111 WebUI. 20K subscribers in the comfyui community. Another good alternative is tiled controlnet upscaling which also helps to keep the original composition. However, what's the best way to do this? Should I use MkLink or is there a better way? Upscale Latent By: 1. Hello ComfyUI fam, I'm currently editing an animation and want to take the 1024x512 video frame sequence output I have and add detail (using the same 1. 5> <lora:SDXLrender_v2. Reactor has built in codeformer and GFPGAN, but all the advice I've read said to avoid them. Here's what I typed last time this question was asked: AFAIK for automatic1111 only the "SD upscaler" script uses SD to upscale and its hit or miss. 5 for the diffusion after scaling. I managed to make a very good workflow with IP-Adapter with regional masks and ControlNet and it's just missing a good upscale. There are also "face detailer" workflows for faces specifically. Best way to upscale an anime village scene image to 7168 × 4096 with comfyui ? I've so far achieved this with the Ultimate SD image upscale and using the 4x-Ultramix_restore upscale model. 65 seems to be the best. I believe it should work with 8GB vram provided your SDXL Model and Upscale model are not super huge E. Please share your tips, tricks, and… Just use an upscale node. A pixel upscale using a model like ultrasharp is a bit better -and slower- but it'll still be fake detail when examined closely. My workflow runs about like this: [ksampler] [Vae decode] [Resize] [Vae encode] [Ksampler #2 thru #n] ^ I typically use the same or a closely related prompt for the addl ksamplers, same seed and most other settings, with the only differences among my (for example) four ksamplers in the #2-#n positions Join r/comfyui to share and discuss your favorite upscaler options for enhancing your gaming experience and graphics quality. The downside is that it takes a very long time. A working ComfyUI installation – https://github. Btw, I don't know what size you're trying to go to but I get the best results doing only a 1. report. It's the best at keeping faithful to the original image whilst adding extra detail. Tried the llite custom nodes with lllite models and impressed. 5 ~ x2 - no need for model, can be a cheap latent upscale Sample again, denoise=0. But basically txt2img, img2img, 4x upscale with a few different upscalers. I'm new to the channel and to ComfyUI, and I come looking for a solution to an upscaling problem. But if you expect everthing to work right away without learning how it applies to your own workflows, comfyui might not be the best for you. - now change the first sampler's state to 'hold' (from 'sample') and unmute the second sampler - queue the prompt again - this will now run the upscaler and second pass. I agree with you that direct upscale is way better, but it has its limit when it comes to max resolution. I upscaled it to a… If you want to generate really high resolution images (4k and above) the best bet is to use PatchModelAddDownscale to generate at 2k, then run that image through ultimate SD upscaler - though it should be noted that I've been able to generate desktop wallpaper sized images (3440X1440) directly using PatchModelAddDownscale. . 9 , euler I saw in some post that some people do it iterativelly or mixing many samplers but I don't understand much how to do that. LDSR might in this family, its SLOW. 5 to 0. 5x upscale in hires (from an SDXL sized original). There's nothing new in your workflow at all. I use this youtube video workflow, and he uses a basic one. Use it when generating, not for upscaling a final image. Help me make it better! Welcome to the unofficial ComfyUI subreddit. cheers IMHO the best use case for Latent upscalers is in highres fix, with a reasonable upscale (1. I tried all the possible upscalers in ComfyUI (LDSR, Latent Upcale, several models such as NMKV, the Ultimate SDUpscale node, "hires fix" (yuck!), the Iterative Latent upscale via pixel space node (mouthful), and even bought a license from Topaz to compare the results with Faststone (which is great btw for this type of work). You've changed the batch size on the "pipeLoader - Base" node to be greater than 1 -> Change it to 1 and try again. It seemed like a smaller tile would add more detail, and a larger tile would add less. And when purely upscaling, the best upscaler is called LDSR. Ultimate sd upscale is the best for me, you can use it with controlnet tile in SD 1. There is no best at everything option IMO. now i have made a workflow that has a upscaler in it and it works fine only thing is that it upscales everything and that is not worth the wait with most outputs. Though, from what someone else stated it comes to use case. But I probably wouldn't upscale by 4x at all if fidelity is important. It's as old as the node itself. 5, don't need that many steps From there you can use 4x upscale model and run sample again at low denoise if you want higher resolution. Instead, I use Tiled KSampler with 0. I have applied optical flow to the sequence to smooth out the appearance but this results in a loss of definition in every frame. The reason why everyone goes for tiled upscale is that it allows you to upscale an image to as high a resolution as you want to without running into vram limitations. g Use a X2 Upscaler model. Later today when I get home I will upload my favorite workflow to you From what I've generated so far, the model upscale edges slightly better than the Ultimate Upscale. Jan 8, 2024 · In this tutorial we're using a 4x UltraSharp upscaling model known for its ability to significantly improve image quality. You've possibly messed the noodles up on the "Get latent size" node under the Ultimate SD Upscale node -> It should use the Two INT outputs. I want to replicate the "upscale" feature inside "extras" in A1111, where you can select a model and the final size of the image. I use the defaults and a 1024x1024 tile. 17K subscribers in the comfyui community. I find that tricky and eats up more time. Load the 4x UltraSharp upscaling model as your loader. I'm sure I'm just doing something wrong when implementing the CN. Please share your tips, tricks, and… I'm trying to combine the Ultimate SD Upscale with a Blur Control Net like I do in Automatic1111, but I keep getting errors in ComfyUI. so my question is, is there a way to upscale a already existing image in comfy or do i need to do that in a1111? 25K subscribers in the comfyui community. Try these settings. 45 is minimum and fairly jagged. If you are willing to call it an upscaler, the miniature of the upscaler's output shouldn't differ too much from the input. Comfyui SDXL upscaler / hires fix Sorry for the possibly repetitive question, but I wanted to get an image with a resolution of 1080x2800, while the original image is generated as 832x1216. Your UltimateSDUpscale Lightning workflow is slow as heck, but 100% the best upscaler I have used so far. Where a 2x upscale at 30 steps took me ~2 minutes, a 4x upscale took 15, and this is with tiling, so my VRAM usage was moderate in all cases. 49 votes, 12 comments. You can also look into the custom node, "Ultimate SD Upscaler", and youtube tutorial for it. Like I can understand that using the Ultimate Upscale one could add more details through adding steps/noise or whatever you'd like to tweak on the node. 0 Alpha + SD XL Refiner 1. - run your prompt. Hi, guys. I created this workflow to do just that. Well yes but the upscale node you use really doesn’t matter I think, except the ldsr and a few other special upscaler that need their own node. But again, I don't know what's the best nodes and models for those things in ComfyUI To get the absolute best upscales, requires a variety of techniques and often requires regional upscaling at some points. 5 model) during or after the upscale. Also how it upscale is kinda too advance and also hard to get consistent. Also, both have a denoise value that drastically changes the result. 5 & SDXL/Turbo) Resource - Update I created my first workflow for ComfyUI and decided to share it with you since I found it quite helpful for me. It's high quality, and easy to control the amount of detail added, using control scale and restore cfg, but it slows down at higher scales faster than ultimate SD upscale does. embed. After 2 days of testing, I found Ultimate SD Upscale to be detrimental here. This is the image I created using ComfyUI, utilizing Dream ShaperXL 1. 19K subscribers in the comfyui community. The resolution is okay, but if possible I would like to get something better. For upscaler I know about ESRGAN or something like that. This will get to the low-resolution stage and stop. Requirements. Please share your tips, tricks, and workflows for using this software to create your AI art. 5 -ish new size Seed: 12345 (same seed) CFG: 3 (same CFG) Steps: 5 (same) Denoise: this is where you have to test. Please share your tips, tricks, and workflows for using this… /r/StableDiffusion is back open after the protest of Reddit killing open API access, which will bankrupt app developers, hamper moderation, and exclude blind users from the site. IP Adapter, ControlNets, BlockWeighted Loras, AnimateDiff with prompt scheduling, audio analyzer, upscaler and interrpolator, Grid plotter, Upscaler, Detailer hey folks, latly if have been getting in to the whole comfyui thing and trying different things out. ComfyUI Upscaling is best for a dozen or so Upscales alas would take all week to do 100+ Always wanted to integrate one myself. Specifically, what I am looking for requires neural networks that have been trained on how to convert blurry images to detailed images (think of things like Topaz Gigapixel AI). One recommendation I saw a long time ago was to use a tile width that matched the width of the upscaled output. It’s not very fancy, but it gets the job done. Jan 5, 2024 · I needed a workflow to upscale and interpolate the frames to improve the quality of the video. The standard ERSGAN4x is a good jack of all trades that doesn't come with a crazy performance cost, and if you're low vram, i would expect you're using some sort of tiled upscale solution like ultimate sd upscale, yea? permalink. Upscale x1. I find Upscale useful, but as I often Upscale to 6144 x 6144 GigaPixel has the batch speed and capacity to make 100+ Upscales worthwhile. 2 options here. Hello, A1111 user here, trying to make a transition to Comfyui, or at least to learn of ways to use both. Please share your tips, tricks, and… Welcome to the unofficial ComfyUI subreddit. 10 votes, 15 comments. 25, 1. Taking the output of a KSampler and running it through a latent upscaling node results in major artifacts (lots of horizontal and vertical lines, and blurring). With it, I either can't get rid of visible seams, or the image is too constrained by low denoise and so lacks detail. and using tiled diffusion to go higher never looks as good. I like how you have put a different prompt into your upscaler and ControlNet than the main prompt: I think this could help to stop getting random heads from appearing in tiled upscales. 80 is usually mutated but sometimes looks great. That's because latent upscale turns the base image into noise (blur). It's 100% depending on what you are upscaling and what you want it to look like when done. Best method to upscale faces after doing a faceswap with reactor It's a 128px model so the output faces after faceswapping is blurry and low res. save. This way it replicates the sd upscale/ultimate upscale scripts from A1111. I love to go with an SDXL model for the initial image and with a good 1. 0. It doesn't turn out well with my hands, unlucky. Now go back to img2img generated mask the important parts of your images and upscale that. - image upscale is less detailed, but more faithful to the image you upscale. I'm sure my VRAM is why the workflow takes so long, but I can't argue with the results. In layman terms, the resulting image shouldn't be distinct from the original image when minified to fit its size. If you use Iterative Upscale, it might be better to approach it by adding noise using techniques like noise injection or unsampler hook. 10 votes, 18 comments. 43 votes, 16 comments. 50 votes, 20 comments. We would like to show you a description here but the site won’t allow us. Meanwhile I'm still using A1111 and have like 1tb of models in A1111 folders. com/comfyanonymous/ComfyUI; ComfyUI Manager – https://github. I found a tile model but could not figure it out as lllite seems to require input image match output so unsure how it works for scaling with tile. Here's how you set up the workflow; Link the image and model in ComfyUI. Oh, and yeah. Maybe it doesn't seem intuitive but it's better to go 4x Upscaler for a 2x Upscale and 8x Upscaler for a 4x Upscale. Welcome to the unofficial ComfyUI subreddit. Please keep posted images SFW. That's because of the model upscale. 0. For the best results diffuse again with a low denoise tiled or via ultimateupscale (without scaling!). 5, euler, sgm_uniform or CNet strength 0. Good for depth, open pose so far so good. But again, I don't know what's the best nodes and models for those things in ComfyUI I have been generally pleased with the results I get from simply using additional samplers. I've tried CCSR, SUPIR, latent upscales and UltimateSDUpscaler by itself your workflow beats them all. 6 denoise and either: Cnet strength 0. If you want actual detail at a reasonable amount of time you'll need a 2nd pass with a 2nd sampler. I realize now that probably I'll be reinstalling both of these at various updates and branches and having the models outside both in logical folders will be the best way going forward. We are just using Ultimate SD upscales with a few control nets and tile sizes ~1024px. It already has Ultimate Upscaler but I don't like the results very much. - latent upscale looks much more detailed, but gets rid of the detail of the original image. Please share your tips, tricks, and… I call it 'The Ultimate ComfyUI Workflow', easily switch from Txt2Img to Img2Img, built-in Refiner, LoRA selector, Upscaler & Sharpener. repeat until you have an image you like, that you want to upscale. 0:1>, Negative prompt: (worst ComfyUI Workflow 4x upscaler, variable prompter (SD1. TLDR: Check out Dalle-3 or some of the other all-in-one workflows if minutiae isn't your thing. 5, sometimes 2. 9, end_percent 0. 5, now I use it only with SDXL (bigger tiles 1024x1024) and I do it multiple times with decreasing denoise and cfg. 0 if the base resolution is not too high) because it allow you to use greater batch sizes, and has virtually no processing time cost. com/ltdrdata/ComfyUI-Manager The best upscaler I've used in comfy is SUPIR. Outdated custom nodes -> Fetch Updates and Update in ComfyUI Manager. Works fine on my RTX4080 16GB masterpiece, best quality, highres, <lora:more_details:0. rmszq oupoffgd wua dhm agblj qmanxvfo islrdth gmc usxqqtsu kova