Figure 2 | Scientific Reports

Figure 2

From: Deep leaning-based ultra-fast stair detection

Figure 2

Illustration of our stair feature representation. The whole image on the left is divided into 64 \(\times\) 64 anchors, and the anchors (including stair lines) are detected on the right. The normalized coordinates of the two endpoints relative to the upper left corner of the anchor are regressed.

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