GV_Xmi | Grapevine Inflorescence Datatset

A new 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 [25]: (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: Touriga Nacional (VIVC-12594); Barroca (VIVC-12462); Tinta Roriz (VIVC-12350); Cabernet Sauvignon (VIVC-1929); Viosinho (VIVC-13109); Trajadura (VIVC-12629).本数据集为全新的葡萄花序RGB图像数据集，采集覆盖三个葡萄物候期，依据经扩展的德国联邦生物研究所、联邦品种研究所及化学工业协会（BBCH）物候分期标准[25]，共设定三类采集阶段：(i) BBCH编码53——花序清晰可见；(ii) BBCH编码55——花序膨大，小花紧密聚集；(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：北纬41°24′12.2"N，西经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内外葡萄品种：国产多瑞加（Touriga Nacional，VIVC-12594）、巴罗卡（Barroca，VIVC-12462）、红罗丽兹（Tinta Roriz，VIVC-12350）、赤霞珠（Cabernet Sauvignon，VIVC-1929）、维奥辛霍（Viosinho，VIVC-13109）以及特拉茹拉（Trajadura，VIVC-12629）。