Wine4cast | Wide-FOV Grapevine Inflorescence Dataset

Video data collected from both sides (NNW → SSE and SSE → NNW directions) of a row of Jaen (VIVC-5652) grape variety, trained in a VSP system, under natural canopy and lighting conditions. A Insta360 X4 camera (see https://www.insta360.com/product/insta360-x4), mounted on an extendable selfie-stick support, was operated manually along the vineyard rows, covering approximately 85 m per row.The recordings were captured in single-lens mode at 30 frames per second and 4K resolution (3840×2160), providing a 180° FOV. The continuous video was converted into 147 individual images by extracting a frame every three seconds to avoid repetitiveness between images.All images were manually annotated and each visible inflorescence was enclosed within a rectangular bounding box toidentify its the position, scale, and class, standardized to the YOLO format.本数据集采集了采用VSP（Vertical Shoot Positioning，垂直新梢整形）系统栽培的Jaen（VIVC-5652）葡萄品种种植行两侧（西北偏北→东南偏南、东南偏南→西北偏北方向）的视频数据，采集场景为自然冠层与光照条件下。实验采用安装于可伸缩自拍杆支架上的Insta360 X4相机（详见https://www.insta360.com/product/insta360-x4），沿葡萄种植行手动移动拍摄，每一行的拍摄覆盖长度约85米。录制采用单镜头模式，帧率为30帧/秒，分辨率为4K（3840×2160），视场角达180°。为避免图像间出现重复，将连续视频以每3秒抽取一帧的方式，转换为147张独立图像。所有图像均经人工标注，将每一个可见的花序用矩形边界框框选，以确定其位置、尺度与类别，标注格式统一为YOLO格式（You Only Look Once）。