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Meaei/k230-steel-ball-detection

Python Other

基于 K230 芯片的 YOLOv8n 钢珠目标检测模型

Created Jul 25, 2026
Stars
7
Today
+7
Forks
0
Quality
73/100
Momentum
15

README

Fetched from GitHub on Oct 30, 2026, 10:18 PM UTC · README.md

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K230 YOLOv8n 钢珠检测

基于 K230 芯片的 YOLOv8n 钢珠(steel ball)目标检测模型。

文件说明

文件 说明
model.kmodel K230 芯片使用的 YOLOv8n 检测模型 (~3.5MB)
verify_yolov8_detect.py K230 板上验证脚本,用于测试模型推理
model-manifest.json 模型清单,包含输入尺寸、前后处理、量化参数等信息
conversion-summary.json 模型转换摘要,记录转换过程和校验信息
labels.txt 标签文件(steell_ball)

模型信息

  • 模型架构: YOLOv8n
  • 任务: 目标检测(detect)
  • 输入尺寸: 640×640
  • 摄像头分辨率: 640×480
  • 检测类别: steell_ball(钢珠)
  • 置信度阈值: 0.15
  • NMS 阈值: 0.45
  • 量化方式: uint8 PTQ(NoClip)

部署到 K230

  1. 将 model.kmodel 复制到 K230 SD 卡的 /sdcard/kmodel/ 目录
  2. 将 verify_yolov8_detect.py 复制到 K230 SD 卡
  3. 在 K230 上运行验证脚本:
    import verify_yolov8_detect
    verify_yolov8_detect.main()

模型校验

  • ONNX SHA256: f6f07b22627bab22bf5aff69292b56418e438933296c456e91f07b2f74d507d6
  • KMODEL SHA256: f19ae221630213403549f3e85e79fbc280d0b57b8202a8a8d79f2eb98eb4450c
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