search

ShiqiYu / OpenGait

A flexible and extensible framework for gait recognition. You can focus on designing your own models and comparing with state-of-the-arts easily with the help of OpenGait.
664 stars 154 forks source link

DeepGait-V2's performance on CCPG #198

Closed mollibottie333 closed 1 month ago

mollibottie333 commented 3 months ago

I would like to inquire about the silhouette size used in the DeepGaitV2 model. In the CCPG model, the author used silhouette images of size 128x88. Could you please clarify whether DeepGaitV2 uses silhouette sizes of 64x44 or maintains the same size as CCPG, which is 128x88? What about the the silhouette sizes used in the GaitBase and SwinGait?

ChaoFan996 commented 3 months ago

Thanks for your attention. The silhouette size is set to 64x44 in all of our cases.

mollibottie333 commented 3 months ago

Thank you for your prompt response. I appreciate your assistance. I have a follow-up question regarding the discrepancies I noticed in the results of the CCPG dataset between the two articles.

There are notable discrepancies in the reported results for DeepGaitv2-P3D on the CCPG dataset between the two papers, https://arxiv.org/pdf/2311.13444.pdf and https://arxiv.org/pdf/2303.03301.pdf. In the former, the reported rank-1 scores are 90.3, 96.3, and 91.5, while in the latter, they are listed as 91.1, 95.3, and 92.9. I'm curious about the reasons behind these discrepancies and which set of results should be considered more accurate. Additionally, in Table 3 of BigGait, sils-based methods show various results compared to the original paper.

Furthermore, I attempted to replicate the results of GAITBASE and DeepGaitv2 on the CCPG dataset using the configuration files provided in the repository. However, I noticed that my results differ from those reported in the paper. Could you confirm if the hyperparameters and experimental settings in the configuration files align with those used in the original experiments described in the articles?

Your insights on these matters would be greatly appreciated.

github-actions[bot] commented 1 month ago

Stale issue message