There are two types, 1. VOC data format. 2. COCO data type format.

The most commonly used basic data types in the field of target detection are VOC and COCO. The acquisition of these two data types will be recorded below.

A data set, also known as a data set, data set or data set, is a collection composed of data. Is a collection of data, usually in tabular form. Each column represents a specific variable. Each row corresponds to a question for a certain member of the data set. It lists the values ??for each variable, such as the height and weight of an object or the value of a random number. Each numerical value is called a datum. Corresponding to the number of rows, the data for this dataset may include one or more members.