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YOLOv4-tiny released: 40.2% AP50, 371 FPS (GTX 1080 Ti) #2201

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AlexeyAB opened this issue Jun 25, 2020 · 4 comments
Open

YOLOv4-tiny released: 40.2% AP50, 371 FPS (GTX 1080 Ti) #2201

AlexeyAB opened this issue Jun 25, 2020 · 4 comments

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@AlexeyAB
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AlexeyAB commented Jun 25, 2020

Discussion: https://www.reddit.com/r/MachineLearning/comments/hu7lyt/p_yolov4tiny_speed_1770_fps_tensorrtbatch4/

YOLOv4-tiny released: 40.2% AP50, 371 FPS (GTX 1080 Ti) / 330 FPS (RTX 2070): AlexeyAB#6067


cmp


OpenCV_TRT

@AlexeyAB AlexeyAB pinned this issue Jun 25, 2020
@AlexeyAB
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@kgksl
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kgksl commented Jul 9, 2021

Thanks for the excellent work.

My question is, is there a reason for tiny models to have a lower mAP when we set height and width of network to large values such as 608?
When I performed inference with YOLOv4-tiny pertained models with COCO 2017 Validation set , I got the following results:

For 416x416
AP @[IoU=0.50:0.95] = 0.221 AP @ [IoU=0.50] = 0.406

For 608x608
AP @[IoU=0.50:0.95] = 0.187 AP @ [IoU=0.50] = 0.368

@AlexeyAB
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AlexeyAB commented Jul 9, 2021

YOLOv4-tiny was trained for 416x416 (we used random=0, so it was trained without random shapes).
You need to re-train YOLOv4-tiny with 608x608.

@kgksl
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kgksl commented Jul 10, 2021

YOLOv4-tiny was trained for 416x416 (we used random=0, so it was trained without random shapes).
You need to re-train YOLOv4-tiny with 608x608.

Okay. Thanks a lot for the quick reply.

@AlexeyAB AlexeyAB unpinned this issue Nov 21, 2022
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