# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # TODO: Address all TODOs and remove all explanatory comments """TODO: Add a description here.""" import csv import json import os from typing import List import datasets import logging import csv import numpy as np from PIL import Image import os import io import pandas as pd import matplotlib.pyplot as plt from numpy import asarray import requests from io import BytesIO from numpy import asarray from concurrent.futures import ThreadPoolExecutor, as_completed import requests import asyncio from functools import wraps import logging # TODO: Add BibTeX citation # Find for instance the citation on arxiv or on the dataset repo/website _CITATION = """\ @article{chen2023dataset, title={A dataset of the quality of soybean harvested by mechanization for deep-learning-based monitoring and analysis}, author={Chen, M and Jin, C and Ni, Y and Yang, T and Xu, J}, journal={Data in Brief}, volume={52}, pages={109833}, year={2023}, publisher={Elsevier}, doi={10.1016/j.dib.2023.109833} } """ # TODO: Add description of the dataset here # You can copy an official description _DESCRIPTION = """\ This dataset contains images captured during the mechanized harvesting of soybeans, aimed at facilitating the development of machine vision and deep learning models for quality analysis. It contains information of original soybean pictures in different forms, labels of whether the soybean belongs to training, validation, or testing datasets, segmentation class of soybean pictures in one dataset. """ # TODO: Add a link to an official homepage for the dataset here _HOMEPAGE = "https://huggingface.co/datasets/lisawen/soybean_dataset" # TODO: Add the licence for the dataset here if you can find it _LICENSE = "Under a Creative Commons license" # TODO: Add link to the official dataset URLs here # The HuggingFace Datasets library doesn't host the datasets but only points to the original files. # This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method) _URL = "/content/drive/MyDrive/sta_663/soybean/dataset.csv" _URLs = { "train" : "https://raw.githubusercontent.com/lisawen0707/soybean/main/train_dataset.csv", "test": "https://raw.githubusercontent.com/lisawen0707/soybean/main/test_dataset.csv", "valid": "https://raw.githubusercontent.com/lisawen0707/soybean/main/valid_dataset.csv" } # TODO: Name of the dataset usually matches the script name with CamelCase instead of snake_case class SoybeanDataset(datasets.GeneratorBasedBuilder): """TODO: Short description of my dataset.""" _URLs = _URLs VERSION = datasets.Version("1.1.0") def _info(self): # raise ValueError('woops!') return datasets.DatasetInfo( description=_DESCRIPTION, features=datasets.Features( { "unique_id": datasets.Value("string"), "sets": datasets.Value("string"), "original_image": datasets.Image(), "segmentation_image": datasets.Image(), } ), # No default supervised_keys (as we have to pass both question # and context as input). supervised_keys=("original_image","segmentation_image"), homepage="https://github.com/lisawen0707/soybean/tree/main", citation=_CITATION, ) def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]: # dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLs # Since the dataset is on Google Drive, you need to implement a way to download it using the Google Drive API. # The path to the dataset file in Google Drive urls_to_download = self._URLs downloaded_files = dl_manager.download_and_extract(urls_to_download) # Since we're using a local file, we don't need to download it, so we just return the path. return [ datasets.SplitGenerator( name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}), datasets.SplitGenerator( name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}), datasets.SplitGenerator( name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["valid"]}), ] def process_image(self,image_url): response = requests.get(image_url) response.raise_for_status() # This will raise an exception if there is a download error # Open the image from the downloaded bytes and return the PIL Image img = Image.open(BytesIO(response.content)) return img def _generate_examples(self, filepath): #"""Yields examples as (key, example) tuples.""" logging.info("generating examples from = %s", filepath) with open(filepath, encoding="utf-8") as f: data = csv.DictReader(f) for row in data: # Assuming the 'original_image' column has the full path to the image file unique_id = row['unique_id'] original_image_path = row['original_image'] segmentation_image_path = row['segmentation_image'] sets = row['sets'] original_image = self.process_image(original_image_path) segmentation_image = self.process_image(segmentation_image_path) # Here you need to replace 'initial_radius', 'final_radius', 'initial_angle', 'final_angle', 'target' # with actual columns from your CSV or additional processing you need to do yield row['unique_id'], { "unique_id": unique_id, "sets": sets, "original_image": original_image, "segmentation_image": segmentation_image, # ... add other features if necessary }