Files
FastDeploy/examples/vision/detection/yolov8/python/infer.py
WJJ1995 02bd22422e [Model] Support YOLOv8 (#1137)
* add GPL lisence

* add GPL-3.0 lisence

* add GPL-3.0 lisence

* add GPL-3.0 lisence

* support yolov8

* add pybind for yolov8

* add yolov8 readme

Co-authored-by: DefTruth <31974251+DefTruth@users.noreply.github.com>
2023-01-16 11:24:23 +08:00

59 lines
1.5 KiB
Python
Executable File

import fastdeploy as fd
import cv2
import os
def parse_arguments():
import argparse
import ast
parser = argparse.ArgumentParser()
parser.add_argument("--model", default=None, help="Path of yolov8 model.")
parser.add_argument(
"--image", default=None, help="Path of test image file.")
parser.add_argument(
"--device",
type=str,
default='cpu',
help="Type of inference device, support 'cpu' or 'gpu' or 'kunlunxin'.")
parser.add_argument(
"--use_trt",
type=ast.literal_eval,
default=False,
help="Wether to use tensorrt.")
return parser.parse_args()
def build_option(args):
option = fd.RuntimeOption()
if args.device.lower() == "gpu":
option.use_gpu()
if args.device.lower() == "ascend":
option.use_ascend()
if args.use_trt:
option.use_trt_backend()
option.set_trt_input_shape("images", [1, 3, 640, 640])
return option
args = parse_arguments()
# Configure runtime, load model
runtime_option = build_option(args)
model = fd.vision.detection.YOLOv8(args.model, runtime_option=runtime_option)
# Predicting image
if args.image is None:
image = fd.utils.get_detection_test_image()
else:
image = args.image
im = cv2.imread(image)
result = model.predict(im)
# Visualization
vis_im = fd.vision.vis_detection(im, result)
cv2.imwrite("visualized_result.jpg", vis_im)
print("Visualized result save in ./visualized_result.jpg")