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【Stereo Depth】CDN : Disparityのoffsetを推定する

Posted at

Wasserstein Distances for Stereo Disparity Estimation

image.png

Depth Estimationの精度を向上する論文を見つけたので見ていきたいと思う。

新規性

offsetの推定

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/482094/eaecce2c-edf6-30ba-de2d-9f3e7efb8122.png)

それぞれのDisparityに対してoffsetを推定する。

結果

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/482094/b53f5ed4-9649-1292-6327-728a49fadf20.png) offsetを学習したほうが精度が高い。

結論

・offsetを推定するのは面白いと思ったし、理にかなっていると思った。

参考文献

Wasserstein Distances for Stereo Disparity Estimation https://arxiv.org/pdf/2007.03085v1.pdf
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