YOLOV3

YOLOV3 copied to clipboard

Bumps [numpy](https://github.com/numpy/numpy) from 1.17.3 to 1.22.0. Release notes Sourced from numpy's releases. v1.22.0 NumPy 1.22.0 Release Notes NumPy 1.22.0 is a big release featuring the work of 153 contributors spread...

dependabot[bot]

换自己的数据集为什么跑一点就报错了

2

 您好，我换了一个自己的数据集后为什么在跑了一点点后报错啊。我查了下问题，说是数据集的问题，但是我反复重新弄了好几次数据集，确保无误后，依然还是有这个问题。希望您能解答一下，万分感谢！！！

mx985211

Bumps [opencv-python](https://github.com/skvark/opencv-python) from 3.4.0.12 to 4.2.0.32. Release notes Sourced from opencv-python's releases. 4.2.0.32 opencv-python: https://pypi.org/project/opencv-python/ opencv-contrib-python: https://pypi.org/project/opencv-contrib-python/ opencv-python-headless: https://pypi.org/project/opencv-python-headless/ opencv-contrib-python-headless: https://pypi.org/project/opencv-contrib-python-headless/ OpenCV version 4.2.0. Changes: macOS environment updated from xcode8.3...

dependabot[bot]

Anchors setting when training on the custom dataset

1

Hey, I find your code is clean and elegant. When training on my dataset, I have two questions about anchors: 1. What is the relationship between these float anchors and...

ShaofengZou

请问一下，anchors是怎么得到的啊？有代码可以提供一下嘛？

gll-sketch

Hi, Thank you so much for your work in this repository. I would like to know if it is possible to convert the trained weight from pytorch model (pt) format...

mhasnat

After validating for once,the programe can not train any more.

9

momo666666

multi_scale在单个epoch里面并不起作用？

9

因为我自己的需求问题，需要在训练集中额外加一些其他东西，然后想看一下每个batch的tensor大小，结果发现，在单个epoch里的图片大小全都是448，图片大小并没有随着multi_scale的代码而改变。 我自己打印tensor.size的代码在`imgs = imgs.to(self.device)`之后，multi_scale代码在https://github.com/Peterisfar/YOLOV3/blob/03a834f88d57f6cf4c5016a1365d631e8bbbacea/train.py#L131-L134。 ``` Epoch:[ 0 | 49 ] Batch:[ 0 | 2068 ] loss_giou: 2.3399 loss_conf: 1.8814 loss_cls: 1.1482 loss: 5.3695 lr: 0 torch.Size([8, 3, 448, 448]) torch.Size([8,...

crownz-sec

作者您好，请问yolo_loss中，怎么计算的loss confidence的呀？

1

作者您好，您的代码写得太好了！我在阅读yolo_loss的时候有个疑问，您loss confidence 是怎么计算的呢？特别是iou_max是代表的什么含义呀？ 

ZhongyuanW

VOC训练问题

1

我使用ultralytics的yolov3进行了训练，发现根本训练不出来， map连1都上不去， 我发现您也遇到过这个问题，您知道是什么原因吗？

Yzichen