zh #8026
Replies: 149 comments 305 replies
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请问一下 ,我制备的负样本怎么使用yolov8 的代码进行训练,目前还未找到解决办法。 |
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请问,YOLO在Document Layout Analysis上有没有好的表现,谢谢! |
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您好,请问会考虑支持yolov9吗? |
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你好,想用yolov8进行多类别的关键点检测,我需要怎么修改代码呢 |
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你好,我在运行yolo predict model=yolov8n.pt source='ultralytics/assets/bus.jpg'时出现了 |
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你好,我是一名初学者,如果我想得到经过我自己改良的预训练模型,请问我应该去哪里修改yolov8的对应的函数部分(就是修改诸如损失函数之类的),然后在得到不同于yolov8n.pt的不同的预训练模型,我是在github上将ultralytics-main文件夹整个下载下来了,但我找不到相应的部分😭 |
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这是来自QQ邮箱的假期自动回复邮件。你好,我最近正在休假中,无法亲自回复你的邮件。我将在假期结束后,尽快给你回复。
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您好,请问yolov8怎么做增量训练。就比如我需要基于yolov8n.pt上训练识别一个个性化的水管。然后训练出来的模型不仅仅要能识别水管还要能识别本身yoloV8n.pt就有的人、猫、杯子等。就是本身yolov8n.pt上的都不被抹除,应该怎么操作 |
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你好 我想使用他进行SAR舰船图像识别 请问该怎么弄啊 之前尝试了很多别的 都不太行 |
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您好 我想使用該程式進行畫面上多車體捕捉 該如何進行呢 |
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请问一下,我在pycharm里用git克隆了yolov8源码,还需要用pip install Ultralytics吗。如果不用的话,yolov8所需要的其他依赖怎么安装呢?在源码中我没找到requirement.txt文件。 |
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这是来自QQ邮箱的假期自动回复邮件。您好,我最近正在休假中,无法亲自回复您的邮件。我将在假期结束后,尽快给您回复。
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请问这错误如何解决? 路径没有错 数据结构: 代码: model = YOLO('yolov8m-cls.pt') datadir = r'C:\Users\name\Desktop\model\datasets' results = model.train(data=datadir, epochs=300, imgsz=64, batch=16, device=0, optimizer='Adam') 错误:TypeError Traceback (most recent call last) File c:\Users\name\AppData\Local\Programs\Python\Python311\Lib\site-packages\ultralytics\engine\model.py:655, in Model.train(self, trainer, **kwargs) File c:\Users\name\AppData\Local\Programs\Python\Python311\Lib\site-packages\ultralytics\engine\trainer.py:213, in BaseTrainer.train(self) File c:\Users\name\AppData\Local\Programs\Python\Python311\Lib\site-packages\ultralytics\engine\trainer.py:327, in BaseTrainer._do_train(self, world_size) File :323, in expanduser(path) TypeError: expected str, bytes or os.PathLike object, not NoneType |
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不知道
Van♂
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主题: Re: [ultralytics/ultralytics] zh (Discussion #8026)
您好,为什么写predict脚本。设置imgsz=640,推理的时候显示图片尺寸是640x480,记得预处理部分是能修改,那部分代码是在哪
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推理结果不想显示被检测对象的概率如何操作呢 |
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这是来自QQ邮箱的假期自动回复邮件。你好,我最近正在休假中,无法亲自回复你的邮件。我将在假期结束后,尽快给你回复。
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这是来自QQ邮箱的假期自动回复邮件。您好,我最近正在休假中,无法亲自回复您的邮件。我将在假期结束后,尽快给您回复。
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请问如何用独立显卡运行 |
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您的来信我已收到,谢谢。 王志向
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请问如何使用intel集成显卡运行 |
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iconic-tree-121 为什么启用wandb后,会跑很多这种训练,而不是跑我的数据集 |
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请问yolov5如何使用intel集成显卡运行 |
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请问yolo全系列都不能使用intel集成显卡运行吗 |
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您好,我想将跑出来的pr曲线改变一下横纵坐标的长度,我该怎么做 |
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检测任务的yolov11做coco训练是使用几卡训练出来的 |
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我想知道你们训练yolov11使用的是什么轮数,批次学习率,我现在通过单卡3090batchsize=16,lr0=0.01,epochs=100,在coco数据集上进行复现,最终效果达不到你们提到的指标,远远低于 |
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我使用单卡A100,使用默认配置,但是跑的训练结果与文档上面给出的结果差距很大 |
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请问你们训练yolo11n.pt,参数是使用的默认参数吗?你们使用的机器型号具体是什么,几卡做的训练,我使用八卡和单卡均达不到你们效果,均比你们的效果低3个百分点左右 |
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zh
探索Ultralytics YOLOv8 的完整指南,这是一个高速、高精度的对象检测和图像分割模型。安装、预测、培训教程等。
https://docs.ultralytics.com/zh
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