1# Tencent is pleased to support the open source community by making ncnn available.
2#
3# Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
4#
5# Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
6# in compliance with the License. You may obtain a copy of the License at
7#
8# https://opensource.org/licenses/BSD-3-Clause
9#
10# Unless required by applicable law or agreed to in writing, software distributed
11# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
12# CONDITIONS OF ANY KIND, either express or implied. See the License for the
13# specific language governing permissions and limitations under the License.
14
15import sys
16import cv2
17import numpy as np
18import ncnn
19from ncnn.model_zoo import get_model
20from ncnn.utils import draw_detection_objects
21
22if __name__ == "__main__":
23    if len(sys.argv) != 2:
24        print("Usage: %s [imagepath]\n" % (sys.argv[0]))
25        sys.exit(0)
26
27    imagepath = sys.argv[1]
28
29    m = cv2.imread(imagepath)
30    if m is None:
31        print("cv2.imread %s failed\n" % (imagepath))
32        sys.exit(0)
33
34    net = get_model("mobilenetv3_ssdlite", num_threads=4, use_gpu=True)
35
36    objects = net(m)
37
38    draw_detection_objects(m, net.class_names, objects, 0.6)
39