meta-onnx 0.0.2

Meta Onnx Toolkit

metaonnx

metaonnx部署通用框架

1、安装最新版 meta-cv

pip install meta-cv

2、安装最新版 meta-onnx

pip install meta-onnx

3、目标检测示例（参考detection_demo.py代码）

import platform, cv2
import metaonnx as mo

Detection = mo.DetectionOnnx

y = Detection(model_path='models/yolov8m.onnx',
              input_width=640,
              input_height=480,
              confidence_thresh=0.5,
              nms_thresh=0.3,
              class_names=classnames)

img = cv2.imread('models/bus.jpg')
_dets, _scores, _labels = y.predict(cv2.cvtColor(img, cv2.COLOR_BGR2RGB), use_preprocess=True)

# 显示
y.show(img, _dets, _scores, _labels)
cv2.imwrite("models/bus.png", img)

4、实例分割示例（参考segment_demo.py代码）

import platform, cv2
import metaonnx as mo

Segment = mo.SegmentOnnx

y = Segment(model_path='models/yolov8m-seg.rknn',
            input_width=640,
            input_height=480,
            confidence_thresh=0.5,
            nms_thresh=0.3,
            class_names=classnames)

img = cv2.imread('models/bus.jpg')
_dets, _scores, _labels = y.predict(cv2.cvtColor(img, cv2.COLOR_BGR2RGB), use_preprocess=True)

# 显示
y.show(img, _dets, _scores, _labels)
cv2.imwrite("models/bus.png", img)