AgroWinterLeaf-BD: A curated field image dataset of five winter leafy vegetables from Bangladesh

This repository contains a field-acquired RGB image dataset of five winter leafy vegetables cultivated in agricultural plots in Cumilla, Bangladesh, captured under natural conditions between November 2025 and January 2026. Images were collected using multiple smartphone devices (e.g., iPhone 15, Redmi Note 14 Pro, vivo Y50i) to introduce sensor variability. The dataset is designed for leafy vegetable image classification and includes natural variation in illumination, leaf pose/orientation, growth stage, and background. Classes (5) 1) Purslane (Portulaca oleracea) – 231 images 2) Radish Leaves (Raphanus sativus) – 186 images 3) Red Amaranth (Amaranthus tricolor) – 337 images 4) Spinach (Spinacia oleracea) – 342 images 5) Sweet Pumpkin Leaves (Cucurbita moschata) – 248 images本仓库收录了一份田间采集的RGB图像数据集，采集对象为孟加拉国库米拉（Cumilla）农田种植的5种冬季绿叶蔬菜，数据采集于2025年11月至2026年1月的自然环境中。 本次图像采集使用多款智能手机设备（如iPhone 15、Redmi Note 14 Pro、vivo Y50i），以引入传感器成像差异。 该数据集专为绿叶蔬菜图像分类任务设计，涵盖光照、叶片姿态/朝向、生长阶段以及背景的自然变化。 数据集共包含5个类别： 1) 马齿苋（Portulaca oleracea）——231张图像 2) 萝卜叶（Raphanus sativus）——186张图像 3) 红苋菜（Amaranthus tricolor）——337张图像 4) 菠菜（Spinacia oleracea）——342张图像 5) 南瓜叶（Cucurbita moschata）——248张图像