Waifu2x batch size. The function forward_checkpoint sets the nn.
Waifu2x batch size 2. Jan 1, 2019 · took this tiny icon 200x200 (32. If Windows warns you that the app is not signed, just click More info and choose to run it anyway. For example, if you waifu2x/README. Other settings of interest: TTA looks just ever so slightly better but is slower, so you may want to leave it unchecked. Contribute to nagadomi/waifu2x development by creating an account on GitHub. GitHub Gist: instantly share code, notes, and snippets. 例如: →. Feb 12, 2016 · 更新：waifu2x-caffe已有批量处理功能。。。这个废了. waifu2x. Jul 22, 2020 · Problem solved, if anyone still interesting and use waifu2x-caffe (ver 1. jpg, quality 100. net For SwinUNet models, I used --size 64 option when training pretrained models. You can increase the batch size if your GPU Apr 18, 2025 · -crop_size: Patch size per process; For batch processing, you can use: th waifu2x. waifu2x leverages Deep Convolutional Neural Networks (CNNs) to perform single-image super-resolution. May 4, 2017 · This works for me nicely: waifu2x-caffe-cui -i "folder" --gpu 0 --crop_size 512 -d 16 -p cudnn -s 2. This website uses original linux waifu2x btw. Go back to blender and delete the original video none up-scaled strip and import my newly up-scaled waifu2x images. With nunif's waifu2x. Jan 7, 2018 · For me, I set the Noise Reduction to High (instead of Highest). txt] -o [output_pattern] Sources: waifu2x. 几个月前出了个黑科技：waifu2x，这东西能无损放大图片. waifu2x: Image Super-Resolution for Anime-Style Art. jp to www. Users can simply upload an image, choose the noise reduction and upscaling parameters, and download the improved result. Split size and batch size are for managing the amount of images in batches that Waifu2x-caffe will process at once. Even though waifus made up most of the training data, this waifu2x api still performs well on photographs and other types of imagery. lua -m [method] -l [image_list. Waifu2x Image Resizer (waifu2x. 000000. I changed the parameters a bit, though. Is there any website that does these comparison / explain them ? Nov 2, 2024 · In my trial of the app, the original image with a resolution of 1080x1048 was enlarged to 2160x2096 after Waifu2x-iOS processing, the file format was converted from JPEG to PNG, and the size of Feb 2, 2020 · If you are a windows user, I recommend you to use waifu2x-caffe(Just download from releases tab) or waifu2x-ncnn-vulkan. 2 ) and replace it with the older one, which should fix the error. can also be used to enlarge image multiple times, you simply have to remove the "mal_" prefix on the upscaled image first. What is Waifu2x Booru? Waifu2x booru is an online version of the original program with unique features and services. The function forward_checkpoint sets the nn. 8. 4kb) from a icon dump and… and upscaled it to 1402x1604 (977. Denoise images to reduce pixelation. Some users are searching us as waifuwx, but the right name is Waifu2x as you already may know. Waifu2x Not Working As a user who currently just installed the application, of course, we want our installed application to run smoothly. The higher the batch size, the more memory is used, but the faster the overall image processing is. Apr 30, 2025 · Top 5 Waifu2x Alternatives. So the bigger the split and batch size the faster the upscaling processes will take. May 22, 2024 · waifu2x-caffeREADME. I found my way here via bigjpg. The demo application can be found at. With this May 13, 2023 · When using GPU, increasing the batch size will be faster than increasing the tile size (but if the tile size is too small, it will be inefficient). For example, if you Dec 27, 2023 · Batch Editing: Enhance efficiency by selecting and editing properties for multiple items, tasks, files, or images simultaneously with waifu2x's batch editing feature. Also it supports photo models (GAN based models) The repository contains waifu2x pytorch implementation and pretrained models, started with porting the original waifu2x. 界面 This is macOS version of the iOS app waifu2x. . May 13, 2023 · When using GPU, increasing the batch size will be faster than increasing the tile size (but if the tile size is too small, it will be inefficient). ) Jun 1, 2011 · Waifu2x lets you choose. It means how many images are processed in a batch. 0. exe to open the app. Note2: The command that was used to train for waifu2x's pretrained models is available at appendix/train_upconv_7_art. Automate any workflow 6 days ago · If you are looking for a Waifu2x alternative, VanceAI is a must-try. I've gotten the result in after with settings: artwork,X2, medium noise. jp/ (Cloud version) Discussions of waifu2x and related forks. waifu2x-caffe (windows, NVIDIA) waifu2x-ncnn-vulkan (Windows/Linux/MacOS, Intel / AMD / Nvidia / Apple-Silicon) nunif/waifu2x (my python implementation of waifu2x) Beyond upscaling, Waifu2x anime enhancer provides a simple web-based interface that is easy to use even for beginners. waifu2x. Just upload an image, select desired options, and get incredible pictures within minutes. 1 (May 27th, 2022), for CUDA 10. The pipeline supports three main operations: noise reduction, scaling (upscaling), and a combined noise reduction followed by scaling. Single-Image Super-Resolution for Anime-Style Art using Deep Convolutional Neural Networks. 24mb) and the second is the upscale size of 1500x1500 (the original photo being more than twice that size). Waifu2x is built on the Torch7 deep learning framework and uses CUDA for GPU acceleration. To do so, use the build subcommand and specify the model, the scale, the noise, the batch size, and the tile size: waifu2x-tensorrt build --model swin_unet/art --scale 4 --noise 3 --batchSize 4 --tileSize 256 Oct 2, 2024 · Upscale images up to 2x the original size. No software installation required. You may want to use "magnify only". jpg files, ~30kb, that I want to upscale. How to Use Waifu 2x and Waifu 4x to Change the Size of Images? Under the same Real-ESRGAN tab, Tile size there is set to 128 (default), in contrast, tile size is set to 380 for the "waifu2x-ncnn-vulkan engine". Did nicely for upscaling and keeping the details (instead of making it look way too smooth, like it did when I kept Noise Reduction at Highest), and looks pretty much exactly the same as using the older version of waifu2x to upscale 2x and then use GIMP to resize to MV size. md 117-139. So, if you’re hunting for a Waifu2x-like tool, here are five great alternatives worth checking out python -m waifu2x. Just by sending your photo, Waifu2x will process it, resize it and reduce the noise it may have (also known as denoise), achieving amazing results. waifu2x 通过使用卷积神经网络对动漫风格的图片进行放大操作（支持照片） waifu2x batch operation wrapper. only downside is that the max upscale resolution is 1500x1500. Apr 1, 2025 · One can simple denoise pages using Waifu2x, which, contrary to its primary function, is not only used for upscaling. The mini-batch size is the number of blocks that the image is divided into by division size and processed at the same time. Mar 12, 2024 · Download Waifu2x GUI 0. 5. Just download newest 10. png be the way to go?) Step 4. And it supports photo. And, you can convert trained cudnn model to cunn model with tools/rebuild. I used "denoise & magnify". Part 2. It gets its name from the anime-style art known as 'waifu' that it was largely trained on. Feb 25, 2020 · 有关块大小的配置仅在您使用 waifu2x 系列引擎(waifu2x-ncnn-vulkan & waifu2x-converter)时生效 线程数量 例如, 当图片线程值为3, 列表内图片文件数量为6时, 仅3个引擎线程将同时运行. 4) still get this problem. The problem with having a bigger split and batch size is the amount of memory it'll use. LeakyReLU to compute data inplace. 2. udp. the above version works without a gui or commnadline as well as on AMD GPUs, simply install it from the included batch file and you can right-click on a image > send to > waifu2x and it automatically enlarge said image. The reason being is that the communication between the CPU and GPU takes time. This platform is ideal for casual users who need quick and straightforward image enhancement without complex settings. https://waifu2x. Waifu2x is a web resizer that allows you to scale your images or photographs quickly and easily. However, since AI upscaling continues to evolve, strong Waifu2x alternatives arise that offer more features and better performance. What is block/split size and what is the ideal number for block/split size? Block size is the size of the chunks that the Waifu2x processes at a time. Limits: Size: 5MB, Noise Reduction: 3000x3000px, Upscaling: 1500x1500px. Waifu2X is indeed a beloved AI-based image upscaler for the anime and art community. Pros: • Fast and automatic processing with AI Jul 14, 2022 · This is due to the fact that waifu2x has two specific limitations that kept us from testing the photo of the soy sauce bottle. Find and fix vulnerabilities Actions. 0 -n 1 -m noise_scale -e png -l png -b 1 -y upconv_7_anime_style_art_rgb -o "folder2". It is primarily designed to enhance the quality and resolution of anime-style artwork and scans, but it also provides support for processing standard photographs. Typically, the larger the tile size, the better the quality but with a trade off for slower processing speed and the desktop-app notes larger tile size means waifu2x will use more GPU memory and run faster while smaller tile size means waifu2x will use less GPU memory and run slower. 0kb) almost 6/7 times bigger than original! Details were preserved fairly good. Note1: If you have cuDNN library, you can use cudnn kernel with -backend cudnn option. sh. (Again should . These two tools make them an easy pick among other online photo upscalers when it comes to upscaling multiple photos in one go. The developer makes Waifu2x with reliable technology of image processing and artificial intelligence. Dec 14, 2024 · Batch processing: For upscaling multiple images, desktop applications or CLI tools are more efficient. Note th… Jun 10, 2024 · waifu2x-caffeREADME. Waifu2x is simply an image resizer and noise reduction tool to increase the size of their images effortlessly. How to Use Waifu2x (with Pictures) 1. Load up Waiffu2x-caffe de-noise & magnify is set to level 1. It allows you to upscale the image size while improving its quality. pics) Train Your Own Model Note1: If you have cuDNN library, you can use cudnn kernel with -backend cudnn option. 1-win32-full\dependencies\waifu2x-caffe\waifu2x-caffe-cui', '--tta', '0', '--gpu', '0', '--batch_size', '1', '--crop_size', '128', '--output Waifu2x is an anime image upscaler that allows you to double the size of anime images in just one click. You need use noise reduction if image actually has noise or it may cause opposite effect. Upconv_7 Original waifu2x's model. This tool supports all devices and platforms. You can see the number of images processed/second (this depends on the image size and GPU spec, of course). How to choose waifu2x perfect model Hi guys, i've been using waifu2x recently to upscale manga scans and i wonder what model i should be using and also what split size and batch size. - Batch zoom in still images and GIF dynamic images (to get the tile size value for your computer) Aug 23, 2017 · Personally i find experimenting for every picture the best, for some denoise 3 is needed while it blurs things on other. Technical Foundation. PyTorch's implementation with cpu only is around 5 times longer for large images. md. Jul 11, 2022 · Furthermore, you can also change its processing speed settings through Split size, Batch size, and UI Language and select TTA Mode. com. Feb 29, 2024 · 2024-02-29: website domain is changed from waifu2x. (--size 112 by default. 还有一个windows版本：waifu2x-caffe(waifu2xのCaffe版) 然而这货不能批量处理。。。 然后我就用那个cui版本搞了个批量处理工具 其实就是批处理. cli --tta --batch-size 16 -m scale -i tmp/images -o tmp/out\n \n. Jul 28, 2023 · Unlike Waifu2x, Imgupscaler and Imageresizer both allow batch processing when upscaling pictures. You can use Waifu2x to double the size of your images while reducing noise. Original/Linux waifu2x (nagadomi) has a command on Github. Use vulkan waifu2x or deadsix27 waifu2x and specify input and output paths (-i and -o) in cmd. Apr 18, 2025 · The waifu2x processing pipeline handles the transformation of images through several distinct stages. Magnification size to 2. Oct 31, 2024 · A waifu2x based tool, online or offline, is an application that specializes in doubling the size of an image with a specialization for anime and waifu pictures. For anime and manga fans, Waifu2x can be your bookmarked to upscale the quality and size of your favorite anime images. sh, appendix/train_upconv_7_photo. If you do not have Windows set up to display file extensions, you may not see the ". net. net Some local applications support batch conversion of image folders. First is the limit on the size of the photo, 5mb (the test image was 5. Train Your Own Model Note1: If you have cuDNN library, you can use cudnn kernel with -backend cudnn option. Misc; latest version of waifu2x; 2D video to stereo 3D video conversion - nagadomi/nunif Waifu2x is an algorithm that upscales images while reducing noise within the image. lua. If you want to train 4x with --size larger than 256, you must generate larger images with create_training_data command. This app can scale and/or denoise images, GIFs and videos using various advanced on-device AI algorithms. Technical expertise: If you’re comfortable with command-line interfaces, CLI tools offer the most flexibility. 0 - Enhance the quality of your anime images and videos, with this upscaling application that relies on the waifu2x image processing engine file size: 397 MB filename Out of memory errors: Reduce batch size or crop size; Slow training: Increase thread count, use cudnn backend; Poor model performance: Ensure dataset quality, increase dataset size, or adjust augmentation rates; Model divergence: Reduce learning rate, check for data issues; Debugging Options. The free anime resizer not only helps upscale the size of images, but also levels up the quality. lua 248-298 README. The system requires: NVIDIA GPU; Torch7 Oct 15, 2023 · Command '['D:\video2x-4. The code of this repo only work on Linux or MacOS, and it supports batch conversion on local machine. Pros and Cons of Waifu2x Image Super-Resolution for Anime-Style Art. Cloud Version: www. Apr 20, 2025 · Double-click waifu2x-caffe. Model 2-D illust (UpRGB Model) Split Size 128, btach size 1, output . Originally developed by a Japanese programmer named nagadomi, the tool was trained primarily on anime-style images to ensure accurate and clean enlargements. Your VRAM is the limiting factor in determining block size as that is where your GPU stores all of the working What is Waifu2x? Waifu2x is an AI-powered image upscaling and noise reduction tool based on deep convolutional neural networks (DCNN). Bigger Chunks = better results and faster results, but this comes at a cost. Can't really recommend caffe myself. Split size and batch size can be increased until Waifu2x crashes or you run out of video memory (it's CUDA optimized). 4. I generally tend to never upscale anything that is smaller then 1000x500, i mix denoise levels, start out low and go higher as i make the image bigger, and try to only go increase size in 2x intervals. video processing \n. Waifu2x Original Models Models can load waifu2x's pre-trained weights. Use -thread 1 for reproducible results Mar 8, 2023 · This program supports Active Learning, Generative Adversarial Networks (GAN), Evaluation Metrics, Convolutional Neural Networks, Batch Normalization, Attention Models, etc. net In-Browser Version: unlimited. Took me 3 trys to hit the 1500x1500, which I then cropped around 400 kb and ran it again. Not really sure I have a batch of 200-300 small . Ans it uses more complex algorithms provided by Waifu2x, allowing you to enlarge an anime pic up to 8x and even 16x. Step 3. booru. The concept of waifu is a fun little fantasy for millions of people wherein they idealize anime characters as the 'perfect wife' or even husband in some cases. cli, specify the following. exe" part at the end. Works Offline: Explore the capabilities of waifu2x without the necessity of an internet connection. 2 dll (for now it is cuDNN v8. kcesudrxrljcvwdjyyxkervkiclrxqyzettukjcwdvccbhjrmhnr