apt-get 安装和使用Tengine

echo deb [trusted=yes] http://58.33.201.109:8099/x86/ focal main | sudo tee -a /etc/apt/sources.list

echo deb [trusted=yes] http://58.33.201.109:8099/a311d/ focal main | sudo tee -a /etc/apt/sources.list

sudo apt-get update

sudo apt-get install tengine

/usr/
├── bin
│   ├── convert_tool
│   ├── quant_tool_uint8
│   ├── tm_classification
│   └── tm_yolov5s
├── include
│   └── tengine
│       ├── c_api.h
│       └── defines.h
├── lib
│   └── libtengine-lite.so
└── share
    ├── cat.jpg
    ├── mobilenet.tmfile
    ├── ssd_dog.jpg
    └── yolov5s.tmfile

/usr/
├── bin
│   ├── tm_classification
│   ├── tm_yolov5s
│   └── tm_yolov5s_timvx
├── include
│   └── tengine
│       ├── c_api.h
│       └── defines.h
├── lib
│   └── libtengine-lite.so
└── share
    ├── cat.jpg
    ├── mobilenet.tmfile
    ├── ssd_dog.jpg
    ├── yolov5s.tmfile
    └── yolov5s_uint8.tmfile

peter@test-server:/usr/bin$ ./tm_classification -m /usr/share/mobilenet.tmfile -i /usr/share/cat.jpg 
Image height not specified, use default 224
Image width not specified, use default  224
Scale value not specified, use default  0.0, 0.0, 0.0
Mean value not specified, use default   104.0, 116.7, 122.7
tengine-lite library version: 1.5-dev

model file : /usr/share/mobilenet.tmfile
image file : /usr/share/cat.jpg
img_h, img_w, scale[3], mean[3] : 224 224 , 0.017 0.017 0.017, 104.0 116.7 122.7
Repeat 1 times, thread 1, avg time 23.36 ms, max_time 23.36 ms, min_time 23.36 ms
--------------------------------------
8.574143, 282
7.880117, 277
7.812573, 278
7.286458, 263
6.357487, 281
--------------------------------------

peter@test-server:/usr/bin$ ./tm_yolov5s -m /usr/share/yolov5s.tmfile -i /usr/share/ssd_dog.jpg 
tengine-lite library version: 1.5-dev
Repeat 1 times, thread 1, avg time 306.23 ms, max_time 306.23 ms, min_time 306.23 ms
--------------------------------------
detection num: 3
16:  89%, [ 135,  218,  313,  558], dog
 7:  86%, [ 472,   78,  689,  169], truck
 1:  75%, [ 124,  107,  578,  449], bicycle
--------------------------------------

cd /usr/bin/
khadas@Khadas:/usr/bin$ ./tm_classification -m /usr/share/mobilenet.tmfile -i /usr/share/cat.jpg 
Image height not specified, use default 224
Image width not specified, use default  224
Scale value not specified, use default  0.0, 0.0, 0.0
Mean value not specified, use default   104.0, 116.7, 122.7
tengine-lite library version: 1.5-dev

model file : /usr/share/mobilenet.tmfile
image file : /usr/share/cat.jpg
img_h, img_w, scale[3], mean[3] : 224 224 , 0.017 0.017 0.017, 104.0 116.7 122.7
Repeat 1 times, thread 1, avg time 104.37 ms, max_time 104.37 ms, min_time 104.37 ms
--------------------------------------
8.574153, 282
7.880111, 277
7.812575, 278
7.286450, 263
6.357493, 281
--------------------------------------

khadas@Khadas:/usr/bin$ ./tm_yolov5s -m /usr/share/yolov5s.tmfile -i /usr/share/ssd_dog.jpg 
tengine-lite library version: 1.5-dev
Repeat 1 times, thread 1, avg time 1369.74 ms, max_time 1369.74 ms, min_time 1369.74 ms
--------------------------------------
detection num: 3
16:  89%, [ 135,  218,  313,  558], dog
 7:  86%, [ 472,   78,  689,  169], truck
 1:  75%, [ 123,  107,  578,  449], bicycle
--------------------------------------

khadas@Khadas:/usr/bin$ ./tm_yolov5s_timvx -m /usr/share/yolov5s_uint8.tmfile -i /usr/share/ssd_dog.jpg 
Please make sure Galcore Sdk version > 6.4.4,Please refer to https://github.com/OAID/Tengine/blob/tengine-lite/doc/npu_tim-vx_user_manual_zh.md for more information
tengine-lite library version: 1.5-dev
Repeat 1 times, thread 1, avg time 68.33 ms, max_time 68.33 ms, min_time 68.33 ms
--------------------------------------
detection num: 3
16:  89%, [ 136,  224,  313,  550], dog
 7:  87%, [ 473,   72,  692,  171], truck
 1:  75%, [ 129,  108,  578,  443], bicycle
--------------------------------------