In terms of object detection, deep learning models are trained to identify and locate specific objects in images.

在对象检测方面， 深度学习模型经过训练来识别和图像中的特对象。

The app, called Pivot, will match GPS data from your mobile device with geolocation data tags on images in a database.

这款名为枢轴的应用能个人移动设备上的全球统数据与数据库图像中的地理数据标记进行匹配。

Now, using satellite images, the plan is to locate every Atlantic and Laptev Sea Walrus, and scientists say this is essential, because climate change means these animals are under threat.

如今，这个计划旨在利用卫星图像每一只大西洋海象和拉普捷夫海象，科学家表示这是必要的，因为气候变化意味着这种动物受到了威胁。