K210 MAIXPY AI功能:行人检测
582个数据集,224*224
视频网址:
Https://www.bilibili.com/video/BV1Ra4y1s7Ei
代码如下:
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- import sensor,image,lcd,time
- import KPU as kpu
- lcd.init(freq=15000000)
- sensor.reset(dual_buff=1)
- sensor.set_pixformat(sensor.RGB565)
- sensor.set_framesize(sensor.QVGA)
- sensor.set_hmirror(1)
- sensor.set_vflip(0)
- sensor.set_windowing((224, 224))
- sensor.run(1)
- clock = time.clock()
- classes = ['person']
- task = kpu.load(0x300000)
- anchor = (0.76,1.98, 1.20,3.06, 1.51,4.30, 2.06,5.32, 2.87,6.02)
- a = kpu.init_yolo2(task, 0.3, 0.3, 5, anchor)
- while(True):
- clock.tick()
- img = sensor.snapshot()
- code = kpu.run_yolo2(task, img)
- print(clock.fps())
- fps =clock.fps()
- img.draw_string(2,2, ("%2.1ffps" %(fps)), color=(0,255,0), scale=2)
- if code:
- for i in code:
- a=img.draw_rectangle(i.rect())
- a = lcd.display(img)
- print(i.classid(),i.value())
- for i in code:
- lcd.draw_string(i.x(), i.y(), classes[i.classid()], lcd.RED, lcd.WHITE)
- lcd.draw_string(i.x(), i.y()+12, '%.2f'%i.value(), lcd.RED, lcd.WHITE)
- else:
- a = lcd.display(img)
- a = kpu.deinit(task)
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