Hyperspectral dataset of pure and pesticide-coated apples for measuring the level of fertilizers used.
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The dataset consists of hyperspectral images of various apples. They are divided into three categories: 1."fresh" - images of apple directly bought from the market 2."low concentration" - images of apples immersed in fungicide/insecticide solution at low concentration level i.e 1g or 1ml of fertilizer in 1 liter water and 3."high concentration" - images of apples immersed in fungicide/insecticide solution at low concentration level i.e 3g or 3ml of fertilizer in 1 liter water and The hyperspectral images are saved by default in .bil format which is the native format. The entire dataset is classified in three folders.1.Apple_Samples,2.Fungicide_Apple,3.Insecticide_Apple Apple_Samples folder consist of two folders, monostar and nativo. "Monostar" is further classified into four folders which sums up to a total of 207 images. "Nativo" consists of three folders which as a total of 73 images. Fungicide_Apple consist of 162 images and is divided into three category i.e. fresh apples, apples immersed in low concentration solution and apples immersed in high concentration solution. The fungicide used for this experiment is NATIVO. Similarly, Insecticide_Apple consist of 175 images and is also divided into three category i.e. fresh apples, apples immersed in low concentration solution and apples immersed in high concentration solution. The insecticide used for this experiment is MONOSTAR. This dataset consists of few images of the apples in .BIL format.
本数据集包含各类苹果的高光谱图像（hyperspectral images），共分为三类：1. 新鲜组（"fresh"）：直接从市场购得的苹果的图像；2. 低浓度组（"low concentration"）：浸泡于低浓度杀菌剂/杀虫剂溶液中的苹果图像，该溶液的配置方式为每1升水中添加1克或1毫升药剂；3. 高浓度组（"high concentration"）：浸泡于高浓度杀菌剂/杀虫剂溶液中的苹果图像，该溶液的配置方式为每1升水中添加3克或3毫升药剂。 该高光谱图像默认以.bil格式存储，此格式为其原生存储格式。 整个数据集分为三个文件夹：1. Apple_Samples，2. Fungicide_Apple，3. Insecticide_Apple。 Apple_Samples文件夹包含两个子文件夹：monostar与nativo。其中monostar子文件夹进一步分为四个子目录，总计包含207张图像；nativo子文件夹包含三个子目录，总计包含73张图像。 Fungicide_Apple文件夹包含162张图像，分为三类：新鲜苹果图像、浸泡于低浓度溶液中的苹果图像，以及浸泡于高浓度溶液中的苹果图像，本实验所使用的杀菌剂为NATIVO。 同理，Insecticide_Apple文件夹包含175张图像，同样分为三类：新鲜苹果图像、浸泡于低浓度溶液中的苹果图像，以及浸泡于高浓度溶液中的苹果图像，本实验所使用的杀虫剂为MONOSTAR。 本数据集包含少量以.BIL格式存储的苹果图像。
