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| import multiprocessing | |
| import random | |
| from datasets import load_dataset | |
| from sentence_transformers import SentenceTransformer | |
| from PIL.Image import Image, ANTIALIAS | |
| import gradio as gr | |
| from faiss import METRIC_INNER_PRODUCT | |
| import requests | |
| import pandas as pd | |
| import os | |
| import backoff | |
| from functools import lru_cache | |
| from huggingface_hub import list_models, ModelFilter, login | |
| import copy | |
| os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = "1" | |
| cpu_count = multiprocessing.cpu_count() | |
| model = SentenceTransformer("clip-ViT-B-16") | |
| def resize_image(image: Image, size: int = 224) -> Image: | |
| """Resizes an image retaining the aspect ratio.""" | |
| w, h = image.size | |
| if w == h: | |
| image = image.resize((size, size), ANTIALIAS) | |
| return image | |
| if w > h: | |
| height_percent = size / float(h) | |
| width_size = int(float(w) * float(height_percent)) | |
| image = image.resize((width_size, size), ANTIALIAS) | |
| return image | |
| if w < h: | |
| width_percent = size / float(w) | |
| height_size = int(float(w) * float(width_percent)) | |
| image = image.resize((size, height_size), ANTIALIAS) | |
| return image | |
| dataset = load_dataset("davanstrien/ia-loaded-embedded-gpu", split="train") | |
| dataset = dataset.filter(lambda x: x["embedding"] is not None) | |
| dataset.add_faiss_index("embedding", metric_type=METRIC_INNER_PRODUCT) | |
| def get_nearest_k_examples(input, k): | |
| query = model.encode(input) | |
| # faiss_index = dataset.get_index("embedding").faiss_index # TODO maybe add range? | |
| # threshold = 0.95 | |
| # limits, distances, indices = faiss_index.range_search(x=query, thresh=threshold) | |
| # images = dataset[indices] | |
| _, retrieved_examples = dataset.get_nearest_examples("embedding", query=query, k=k) | |
| images = retrieved_examples["image"][:k] | |
| last_modified = retrieved_examples["last_modified_date"] # [:k] | |
| crawl_date = retrieved_examples["crawl_date"] # [:k] | |
| metadata = [ | |
| f"last_modified {modified}, crawl date:{crawl}" | |
| for modified, crawl in zip(last_modified, crawl_date) | |
| ] | |
| return list(zip(images, metadata)) | |
| def return_random_sample(k=27): | |
| sample = random.sample(range(len(dataset)), k) | |
| images = dataset[sample]["image"] | |
| return [resize_image(image).convert("RGB") for image in images] | |
| def get_valid_hub_image_classification_model_ids(): | |
| models = list_models(limit=None, filter=ModelFilter(task="image-classification")) | |
| return {model.id for model in models} | |
| def predict_subset(model_id, token): | |
| # if token.value is None: | |
| # raise gr.Error("Please enter a valid token") | |
| valid_model_ids = get_valid_hub_image_classification_model_ids() | |
| if model_id not in valid_model_ids: | |
| raise gr.Error( | |
| f"model_id {model_id} is not a valid image classification model id" | |
| ) | |
| try: | |
| login(token) | |
| except ValueError: | |
| raise gr.Error("Invalid Hub token") | |
| API_URL = f"https://api-inference.huggingface.co/models/{model_id}" | |
| headers = {"Authorization": f"Bearer {token}"} | |
| def _query(url): | |
| r = requests.post(API_URL, headers=headers, data=url) | |
| return r | |
| def query(url): | |
| response = _query(url) | |
| try: | |
| data = response.json() | |
| argmax = data[0] | |
| return {"score": argmax["score"], "label": argmax["label"]} | |
| except Exception: | |
| return {"score": None, "label": None} | |
| # dataset2 = copy.deepcopy(dataset) | |
| # dataset2.drop_index("embedding") | |
| dataset = load_dataset("davanstrien/ia-loaded-embedded-gpu", split="train") | |
| sample = random.sample(range(len(dataset)), 10) | |
| sample = dataset.select(sample) | |
| print("predicting...") | |
| predictions = [] | |
| for row in sample: | |
| url = row["url"] | |
| predictions.append(query(url)) | |
| gallery = [] | |
| for url, prediction in zip(sample["url"], predictions): | |
| gallery.append((url, f"{prediction['label'], prediction['score']}")) | |
| # sample = sample.map(lambda x: query(x['url'])) | |
| labels = [d["label"] for d in predictions] | |
| from toolz import frequencies | |
| df = pd.DataFrame( | |
| { | |
| "labels": frequencies(labels).keys(), | |
| "freqs": frequencies(labels).values(), | |
| } | |
| ) | |
| return gallery, df | |
| with gr.Blocks() as demo: | |
| gr.Markdown( | |
| """# ARCH Image Dataset Explorer | |
| This [Gradio](https://gradio.app/) [Space](https://huggingface.co/spaces/launch) allows you to explore an image dataset exported from [ARCH: Archive Research Compute Hub](https://webservices.archive.org/pages/arch) from the Internet Archive | |
| Each tab allows you to explore the dataset in a slightly different way by making use of Machine Learning models and tools from the Hugging Face ecosystem. | |
| **NOTE**: Images in the dataset are sourced from a collection generated from the web and may contain images that are Not Suitable for All. | |
| """ | |
| ) | |
| with gr.Tab("Random Image Gallery"): | |
| gr.Markdown( | |
| """## Random image gallery | |
| This tab allows you to explore images in your ARCH collection. You can refresh the images by clicking the refresh button. | |
| **Please note** not all images will be displayed as some images may not available via the original URLS anymore.""" | |
| ) | |
| button = gr.Button("Refresh") | |
| gallery = gr.Gallery().style(grid=9, height="1400") | |
| button.click(return_random_sample, [], [gallery]) | |
| with gr.Tab("Image Search"): | |
| gr.Markdown( | |
| """## Image search | |
| You can search for images by entering a search term and clicking the search button. | |
| You can also change the number of images to be returned. | |
| This model uses the [clip-ViT-B-16](https://huggingface.co/sentence-transformers/clip-ViT-B-16) model to embed your images and search term""" | |
| ) | |
| text = gr.Textbox(label="Search for images") | |
| k = gr.Slider(minimum=3, maximum=18, step=1) | |
| button = gr.Button("search") | |
| gallery = gr.Gallery().style(grid=3) | |
| button.click(get_nearest_k_examples, [text, k], [gallery]) | |
| # gr.Markdown( | |
| # """### More info | |
| # """ | |
| # ) | |
| with gr.Tab("Image Classification Model Tester"): | |
| gr.Markdown( | |
| """## Image classification model tester | |
| You can use this to test out [image classification models](https://huggingface.co/models?pipeline_tag=image-classification) on the Hugging Face Hub: | |
| - To use this tab you will need to have a Hugging Face account and a valid token. | |
| - You can get a token from your [Hugging Face account page](https://huggingface.co/settings/token). | |
| - Input this token into the token box and then input a valid image classification model id from the Hub. For example `microsoft/resnet-50`. You can use the [Hub](https://huggingface.co/models?pipeline_tag=image-classification) to find suitable models. | |
| This tab uses Hugging Face's [Inference API](https://huggingface.co/docs/api-inference/index) to make predictions. It will randomly select 10 images from your dataset and make predictions on them using your chosen model. | |
| **Please note** the predictions will take some time since the model needs to be loaded for inference first. If you make a second batch of prediction using the same model the predictions should be quicker.""" | |
| ) | |
| token = gr.Textbox(label="token", type="password") | |
| model_id = gr.Textbox( | |
| label="model_id", value="davanstrien/autotrain-wikiart-sample2-42615108993" | |
| ) | |
| button = gr.Button("predict") | |
| gr.Markdown("## Results") | |
| plot = gr.BarPlot(x="labels", y="freqs", width=600, height=400, vertical=False) | |
| gallery = gr.Gallery() | |
| button.click(predict_subset, [model_id, token], [gallery, plot]) | |
| with gr.Tab("Export to Label Studio format"): | |
| gr.Markdown( | |
| """ | |
| ## Export to Label Studio format | |
| <img align=left src="https://warehouse-camo.ingress.cmh1.psfhosted.org/ba8de1e22c982bbfc28201dcc953ca15e92a399c/68747470733a2f2f7261772e67697468756275736572636f6e74656e742e636f6d2f686561727465786c6162732f6c6162656c2d73747564696f2f6d61737465722f696d616765732f6c735f6769746875625f6865616465722e706e67"> | |
| This will export the current dataset to a csv file which can be imported into [Label Studio](https://labelstud.io/). You can then import this into Label Studio to label your images by hand. | |
| You can run Label Studio using Hugging Face Spaces using this [Spaces template](https://huggingface.co/new-space?template=LabelStudio/LabelStudio)""" | |
| ) | |
| dataset2 = copy.deepcopy(dataset) | |
| dataset2 = dataset2.remove_columns("image") | |
| dataset2 = dataset2.rename_column("url", "image") | |
| csv = dataset2.to_csv("label_studio.csv") | |
| csv_file = gr.File("label_studio.csv") | |
| button.click(dataset.save_to_disk, [], [csv_file]) | |
| demo.queue(concurrency_count=8, max_size=5) | |
| demo.launch() | |