Boosting Deep Unsupervised Edge Detection via Segment Anything Model

by Wenya Yang, Wen Wu, Hongshuai Qin, Kangming Yan, Xiaoyang Mao, Haichuan Song, and Xiao-Diao Chen

News: In 2023.7.15, We release the unsorted code for other researchers. The sorted code will be released after.

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SAM and EdgeSAM

SAM's architecture

ShadowSAM's architecture

The edge obtained by SAM everything mode

Visual comparison with SOTA

Requirement

• Python 3.6
• PyTorch 1.10
• torchvision
• timm 0.3.2
• numpy
• tqdm
• PIL
• pydensecrf (here to install)