A Mountain Summit Recognition Method Based on Improved Faster R-CNN

Figure 5

The feature maps of Faster R-CNN and the improved Faster R-CNN. (a) From left to right, the first to fourth items are the input images, detection results, feature maps of C4, and feature maps of C5. (b) From left to right, the first to fourth items are the input images, detection results, feature maps of P3, and feature maps of P2.

(a)

(b)