Signboard identification method and device, equipment, storage medium and program product

The invention provides a signboard identification method and device, equipment, a storage medium and a program product, and the method comprises the steps: obtaining an original image of a signboard of a target object; performing gray processing on the original signboard image to obtain a signboard gray-scale map; carrying out contour feature extraction on the signboard grey-scale map to obtain a signboard contour feature map; based on the signboard contour feature map and the signboard grey-scale map, generating a contour enhanced feature map; and identifying and obtaining signboard information of the target object based on the contour enhanced feature map. 本公开提供了一种标识牌识别方法、装置、设备、存储介质及程序产品，其中，该方法包括：获取目标对象的标识牌原始图像；对标识牌原始图像进行灰度处理，得到标识牌灰度图；对标识牌灰度图进行轮廓特征提取，得到标识牌轮廓特征图；基于标识牌轮廓特征图和标识牌灰度图，生成轮廓强化特征图；基于轮廓强化特征图，识别得到目标对象的标识牌信息。