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danfenghong / ECCV2018_J-Play

Danfeng Hong, Naoto Yokoya, Jian Xu, Xiaoxiang Zhu. Joint & Progressive Learning from High-Dimensional Data for Multi-Label Classification, ECCV, 2018.
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question about the superpixel segmentation #2

Open colorfuloranges opened 2 years ago

colorfuloranges commented 2 years ago

Thanks for your sharing! It's very helpful to my research. I have a question about the code. The JPSA is a two-stream multilayered regression model involving the two input sources: 1) pixelwise and 2) superpixelwise spectral signatures and the same output(ground truth). But l do not see the input of the supempixel segmentation part and the superpixel segmentation of images in the code. l dont know if l understand the meaning of the paper correctly?Looking forward to your reply, thank you！

danfenghong commented 2 years ago

The code is its previous version (pixel-wise version, i.e., ECCV2018)

colorfuloranges @.***> 于2022年8月1日周一 16:14写道：

Thanks for your sharing! It's very helpful to my research. I have a question about the code. The JPSA is a two-stream multilayered regression model involving the two input sources: 1) pixelwise and 2) superpixelwise spectral signatures and the same output(ground truth). But l do not see the input of the supempixel segmentation part and the superpixel segmentation of images in the code. l dont know if l understand the meaning of the paper correctly?Looking forward to your reply, thank you！

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colorfuloranges commented 2 years ago

Thank you very much for your reply. If I want to reproduce this algorithm, can the average spectral features extracted after superpixel be directly concatenated after pixel-level spectral features for input?

danfenghong commented 2 years ago

yes, your idea is promising and working well, I think. You can try it, if it works well, please also let me know at your convenience! Thanks! Danfeng

colorfuloranges @.***> 于2022年8月1日周一 19:40写道：

Thank you very much for your reply. If I want to reproduce this algorithm, can the average spectral features extracted after superpixel be directly concatenated after pixel-level spectral features for input?

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colorfuloranges commented 2 years ago

Thank you for your encouragement. I'll try it. Thank you very much!