PASCAL Visual Object Classes Challenge 2008 (VOC2008) Complete Dataset

Data To download the training/validata data, see the development kit. In total there are 10,057 images [further statistics]. The training data provided consists of a set of images; each image has an annotation file giving a bounding box and object class label for each object in one of the twenty classes present in the image. Note that multiple objects from multiple classes may be present in the same image. Some example images can be viewed online. Annotation was performed according to a set of guidelines distributed to all annotators. The data will be made available in two stages; in the first stage, a development kit will be released consisting of training and validation data, plus evaluation software (written in MATLAB). One purpose of the validation set is to demonstrate how the evaluation software works ahead of the competition submission. In the second stage, the test set will be made available for the actual competition. As in the VOC2007 challenge, no ground truth for the test d

为下载训练/验证数据，请参阅开发套件。总计包含10,057张图像[进一步统计信息]。提供的训练数据由一组图像组成；每张图像均附带一个标注文件，其中包含了图像中每个对象在二十个类别中的一个类别的边界框和类别标签。请注意，同一图像中可能包含多个来自不同类别的对象。部分示例图像可在网上查看。标注工作遵循一套分发给所有标注者的指导方针执行。数据将分两个阶段提供；在第一阶段，将发布一个包含训练数据和验证数据以及评估软件（用MATLAB编写）的开发套件。验证集的一个目的是在竞赛提交之前演示评估软件的工作原理。在第二阶段，将提供测试集用于实际竞赛。与VOC2007挑战赛类似，测试集不包含地面真实信息。