That's turning the image path into a single name, the photo's name, without any path information or extension.

那就是将图像路径转变成只包含单一名称(即照片的名称)，不包含任何路径信息或扩展名。

youdao

Save local image or image path in local storage?

在本地存储保存本地图像或图像的路径？

youdao

The dramatic contrasts of tone and scale, the sweeping lines of the ridge, the well-tracked path to the empty summit all add up to an arresting image, a strangely beautiful world where humans don't quite belong but yet intend to tread.

WSJ: Photographic Balancing Acts | Swiss Alpine Museum | He Cut a Fresh Path in Mountain Photography | By Michael J. Ybarra

This image was taken in Cairu, a town in Bahia state that is a bit off the tourist beaten path.

FORBES: A Week in Brazil, Pt. 4: Cairu