Recognition device, terminal device, recognizer construction device, recognizer correction device, construction method, and correction method

The identification device has a communication unit and a control unit. The communication unit acquires an image. The control unit functions as an object recognizer. The object recognizer estimates an object by causing a plurality of classifiers to sequentially classify the object developed in an image. The plurality of classifiers comprise a classifier at the uppermost layer and a plurality of classifiers at the lower layer. The plurality of lower-level classifiers include the lowermost-level classifier whose lower-level category is the determination information of the object. Among the objects estimated by the object recognizer, the number of levels from the uppermost classifier to the lowermost classifier of at least two objects having different identification information differs. 识别装置具有通信部和控制部。通信部获取图像。控制部作为物体识别器发挥功能。物体识别器通过使多个分类器依次对在图像中显像的对象物进行分类，从而推定对象物。多个分类器包括最上层的分类器和多个下位层的分类器。多个下位层的分类器包括更下位类别是对象物的确定信息的最下层的分类器。在由物体识别器推定出的对象物中确定信息不同的至少两个对象物的从最上层的分类器到最下层的分类器为止的层级数不同。