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.. _dexined_model:
Dexined (edge detection)
------------------------
.. card::
:link: https://www.computer.org/csdl/proceedings-article/wacv/2020/09093290/1jPbjFHmwi4
**Dense Extreme Inception Network for Edge Detection**
^^^
**Abstract:** Edge detection is the basis of many computer vision applications. State of the art predominantly relies on deep learning with two decisive factors: dataset content and network's architecture. Most of the publicly available datasets are not curated for edge detection tasks. Here, we offer a solution to this constraint. First, we argue that edges, contours and boundaries, despite their overlaps, are three distinct visual features requiring separate benchmark datasets. To this end, we present a new dataset of edges. Second, we propose a novel architecture, termed Dense Extreme Inception Network for Edge Detection (DexiNed), that can be trained from scratch without any pre-trained weights. DexiNed outperforms other algorithms in the presented dataset. It also generalizes well to other datasets without any fine-tuning. The higher quality of DexiNed is also perceptually evident thanks to the sharper and finer edges it outputs.
**Tasks:** Edge Detection
**Datasets:** BSD500, BIPED, MDBD
**Journal:** 2020 IEEE Winter Conference on Applications of Computer Vision (WACV)
**Licence:** MIT
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**Authors:** X. Soria and E. Riba and A. Sappa
.. image:: https://github.com/xavysp/DexiNed/raw/master/figs/DexiNed_banner.png
:align: center