3 篇文章带有标签 “yolov8”

CPU

服务器信息

lscpu

Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   46 bits physical, 48 bits virtual
CPU(s):                          40
On-line CPU(s) list:             0-39
Thread(s) per core:              2
Core(s) per socket:              10
Socket(s):                       2
NUMA node(s):                    2
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           79
Model name:                      Intel(R) Xeon(R) CPU E5-2640 v4 @ 2.40GHz
Stepping:                        1
CPU MHz:                         1201.687
CPU max MHz:                     3400.0000
CPU min MHz:                     1200.0000
BogoMIPS:                        4788.86
Virtualization:                  VT-x
L1d cache:                       640 KiB
L1i cache:                       640 KiB
L2 cache:                        5 MiB
L3 cache:                        50 MiB
NUMA node0 CPU(s):               0-9,20-29
NUMA node1 CPU(s):               10-19,30-39
Vulnerability Itlb multihit:     KVM: Mitigation: Split huge pages
Vulnerability L1tf:              Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable
Vulnerability Mds:               Mitigation; Clear CPU buffers; SMT vulnerable
Vulnerability Meltdown:          Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Mitigation; Clear CPU buffers; SMT vulnerable
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nop
                                 l xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c 
                                 rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti intel_ppin ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 sme
                                 p bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts md_clear flush_l1d

创建工作区

在 Workspaces 侧边栏单击 ”Add Workspace“。

工作区是团队可以协作创建、管理和标记数据集以及训练和部署模型的地方。

创建项目

单击 “Create New Project”

项目的菜单项

Upload（上传数据集）

支持直接上传标注好的数据集。

Annotate（标注）

Dataset（数据集）

Generate（生成新版本数据集）

1️⃣ Source Images

2️⃣ Train/Test Split

3️⃣ Preprocessing

4️⃣ Augmentation

5️⃣ Generate

Versions（数据集版本）

单击“Export”，可以导出不同格式的数据集。

单击“Start Training”，可以进行训练，能够进行3次免费训练。

Deploy（预测或部署）

基于 Python 的推理示例

pip install roboflow

Ultralytics

• Ultralytics YOLOv8
• Ultralytics YOLOv8 Docs

构建环境

Ultralytics 镜像

• GPU

docker pull ultralytics/ultralytics:latest

• CPU

docker pull ultralytics/ultralytics:latest-cpu

• Apple Silicon

docker pull ultralytics/ultralytics:latest-arm64

本地安装

pip install ultralytics

基于 COCO128 数据集的目标检测范例

运行容器

git clone https://github.com/ultralytics/ultralytics.git
docker run --runtime=nvidia -it --name ultralytics -v `pwd`/ultralytics:/usr/src/ultralytics ultralytics/ultralytics:latest

yolo 命令的使用参数

yolo TASK MODE ARGS

• yolo Usage

训练模型

yolo train data=coco128.yaml model=yolov8n.pt

训练可视化（Comet） pip install comet_ml export