GV_Xmi | Grapevine Inflorescence Dataset

A RGB images dataset of grapevine inflorescences was collected throughout three grapevine phenological stages, according to the extended Biologische Bundesanstalt, Bundessortenamt und CHemische Industrie (BBCH) scale: (i) BBCH Code 53 - Inflorescences clearly visible; (ii) BBCH Code 55 - Inflorescences swelling, flowers closely pressed together; and (iii) BBCH Code 57 - Inflorescences fully developed; flowers separating. The images were acquired in an experimental vineyard of the Agrarian Campus of Vairão, of the Faculty of Sciences of the University of Porto (41°24’12.2 "N 2°10’26.5 "W), using a dual camera Xiaomi Redmi Note 7 smartphone with a resolution of 8000x6000 pixels. The dataset includes images of the following national and international grapevine varieties: . This vineyard includes a selection of national - Touriga Nacional (VIVC-12594), Touriga Franca (VIVC-12593), Tinta Roriz (VIVC-12350), Alvarinho (VIVC-15689), Malvasia Fina (VIVC-715), Gouveio (VIVC-12953), Viosinho (VIVC-13109), Cercial (VIVC-16437), Azal Tinto (VIVC-13100), Tinto Cão (VIVC-17360), Síria (VIVC-2742), Tinta Barroca (VIVC-12462), Trajadura (VIVC-12629) - and international - Chardonnay (VIVC-2455), Syrah (VIVC-11748), Cabernet Sauvignon (VIVC-1929), Pinot Noir (VIVC-9279), Merlot (VIVC-7657).This new version of the dataset is divided into two subsets of images and their respective YOLO format annotations: (i) images that capture an inflorescence, taken from close range, with annotations of inflorescences and flowers ("single_inflorescence" folder); and (ii) images captured from a greater distance, covering a larger area of the canopy and one or more inflorescences, with annotations of inflorescences ("close_range" folder).本数据集采集了覆盖三个葡萄物候期的RGB图像，依据扩展后的德国联邦生物研究所、联邦品种研究所及化学工业协会（Biologische Bundesanstalt, Bundessortenamt und CHemische Industrie，BBCH）物候分期标准，具体物候阶段为：(i) BBCH编码53——花序清晰可见；(ii) BBCH编码55——花序膨大，小花紧密贴合；(iii) BBCH编码57——花序完全发育，小花开始分离。 图像采集于葡萄牙波尔图大学理学院瓦伊朗农业校区的试验葡萄园（地理坐标：41°24’12.2"N 2°10’26.5"W），采用小米Redmi Note 7双摄智能手机拍摄，单张图像分辨率为8000×6000像素。 本数据集涵盖以下国产与进口葡萄品种： 国产品种包括：多瑞加 Nacional（Touriga Nacional，VIVC-12594）、多瑞加弗兰卡（Touriga Franca，VIVC-12593）、廷托罗里兹（Tinta Roriz，VIVC-12350）、阿尔瓦里尼奥（Alvarinho，VIVC-15689）、马尔瓦西亚菲纳（Malvasia Fina，VIVC-715）、古维奥（Gouveio，VIVC-12953）、维奥辛霍（Viosinho，VIVC-13109）、瑟西尔亚尔（Cercial，VIVC-16437）、阿扎尔廷托（Azal Tinto，VIVC-13100）、丁托曹（Tinto Cão，VIVC-17360）、西莉亚（Síria，VIVC-2742）、廷托巴罗卡（Tinta Barroca，VIVC-12462）、特拉雅杜拉（Trajadura，VIVC-12629）； 进口品种包括：霞多丽（Chardonnay，VIVC-2455）、西拉（Syrah，VIVC-11748）、赤霞珠（Cabernet Sauvignon，VIVC-1929）、黑皮诺（Pinot Noir，VIVC-9279）、梅洛（Merlot，VIVC-7657）。 本数据集的新版本分为两个图像子集及对应的YOLO格式标注文件：(i) 近距离拍摄的单花序图像，包含花序与小花两类标注，存储于"single_inflorescence"文件夹；(ii) 远距离拍摄的冠层覆盖范围更广、包含单株或多株花序的图像，仅标注花序类别，存储于"close_range"文件夹。