libdet.axera

libdet.axera

References links:

• The github repo of libdet's open source

Get Model

• YOLOv8
• YOLO11
• YOLO11 Pose

Usage Example

YOLOv8

./test_det -m yolov8s.axmodel -t 1 -i pexels-володимир-король-16499013.jpg 
open libax_sys.so failed
open libax_engine.so failed
[I][                             run][  31]: AXCLWorker start with devid 0
[I][                            init][  75]: model_type: 1, threshold:  0.25, nms_threshold:  0.45, num_classes: 80, num_kpt: 0
[I][                            init][  93]: mean:  0.00,  0.00,  0.00
[I][                            init][  94]: std:  0.00,  0.00,  0.00

input size: 1
    name:   images [unknown] [unknown] 
        1 x 640 x 640 x 3


output size: 3
    name: /model.22/Concat_output_0 
        1 x 80 x 80 x 144

    name: /model.22/Concat_1_output_0 
        1 x 40 x 40 x 144

    name: /model.22/Concat_2_output_0 
        1 x 20 x 20 x 144

[I][                            init][ 164]: input_w: 640, input_h: 640, is_input_nchw: false
[I][                            init][ 172]: nElements: 1228800, m_runner->get_input(0).nSize: 1228800, is_input_fp32: false
num_objs: 8
[I][                             run][  81]: AXCLWorker exit with devid 0

YOLO11 Pose

./test_det -m yolo11x-pose.axmodel -t 4 -i pexels-володимир-король-16499013.jpg --num_kpt 17
open libax_sys.so failed
open libax_engine.so failed
[I][                             run][  31]: AXCLWorker start with devid 0
[I][                            init][  75]: model_type: 4, threshold:  0.25, nms_threshold:  0.45, num_classes: 80, num_kpt: 17
[I][                            init][  93]: mean:  0.00,  0.00,  0.00
[I][                            init][  94]: std:  0.00,  0.00,  0.00

input size: 1
    name:   images [unknown] [unknown] 
        1 x 640 x 640 x 3


output size: 6
    name: /model.23/Concat_1_output_0 
        1 x 80 x 80 x 65

    name: /model.23/Concat_2_output_0 
        1 x 40 x 40 x 65

    name: /model.23/Concat_3_output_0 
        1 x 20 x 20 x 65

    name: /model.23/cv4.0/cv4.0.2/Conv_output_0 
        1 x 80 x 80 x 51

    name: /model.23/cv4.1/cv4.1.2/Conv_output_0 
        1 x 40 x 40 x 51

    name: /model.23/cv4.2/cv4.2.2/Conv_output_0 
        1 x 20 x 20 x 51

[I][                            init][ 164]: input_w: 640, input_h: 640, is_input_nchw: false
[I][                            init][ 172]: nElements: 1228800, m_runner->get_input(0).nSize: 1228800, is_input_fp32: false
num_objs: 6
[I][                             run][  81]: AXCLWorker exit with devid 0

Gradio Usage Example

python lib/gradio_example.py --model yolo11x.axmodel --model_type 3

(axcl) radxa@radxa-cubie-a7a:~/AXERA-TECH/libdet.axera$ python lib/gradio_example.py --model yolo11x.axmodel --model_type 3
Trying to load: /home/axera/libdet.axera/build/libdet.so

❌ Failed to load: /home/axera/libdet.axera/build/libdet.so
   /home/axera/libdet.axera/build/libdet.so: cannot open shared object file: No such file or directory
🔍 File not found. Please verify that libdet.so exists and the path is correct.

Trying to load: /home/radxa/AXERA-TECH/libdet.axera/lib/aarch64/libdet.so
open libax_sys.so failed
open libax_engine.so failed
✅ Successfully loaded: /home/radxa/AXERA-TECH/libdet.axera/lib/aarch64/libdet.so
可用设备: {'host': {'available': False, 'version': '',
 'mem_info': {'remain': 0, 'total': 0}},
 'devices': {'host_version': 'V3.6.4_20250819020149',
 'dev_version': 'V3.6.4_20250819020149',
 'count': 1,
 'devices_info': [{'temp': 45, 'cpu_usage': 1, 'npu_usage': 0, 'mem_info': {'remain': 7022, 'total': 7040}}]}}
axcl device available, use device-0
[I][                             run][  31]: AXCLWorker start with devid 0
[I][                            init][  75]: model_type: 3, threshold:  0.25, nms_threshold:  0.45, num_classes: 80, num_kpt: 0
[I][                            init][  81]: mean:  0.00,  0.00,  0.00
[I][                            init][  82]: std:  1.00,  1.00,  1.00

input size: 1
    name:   images [unknown] [unknown]
        1 x 640 x 640 x 3


output size: 3
    name: /model.23/Concat_output_0
        1 x 80 x 80 x 144

    name: /model.23/Concat_1_output_0
        1 x 40 x 40 x 144

    name: /model.23/Concat_2_output_0
        1 x 20 x 20 x 144

[I][init][ 152]: input_w: 640, input_h: 640, is_input_nchw: false
[I][init][ 160]: nElements: 1228800, m_runner->get_input(0).nSize: 1228800, is_input_fp32: false
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* Running on local URL:  http://0.0.0.0:7860
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Access http://xxx.xxx.xxx.xxx:7860 using Chrome or another browser.

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