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    grnm

    @grnm

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    Posts made by grnm

    • RE: 找DM二维码只能识别图像中间区域的二维码,当把二维码移到图像边缘就识别不到了怎么回事?

      我用的无畸变镜头,第一张图把二维码放图片中间可以识别,0_1610675012201_7f8602d1-f3d2-4638-8749-7f2801d59e68-image.png
      第二张图把二维码放图像边缘就识别不了0_1610675101530_0aecde04-b81f-499e-ae28-aec6ac3f40ca-image.png

      posted in OpenMV Cam
      G
      grnm
    • 找DM二维码只能识别图像中间区域的二维码,当把二维码移到图像边缘就识别不到了怎么回事?
      import sensor, image, time
      
      sensor.reset()
      sensor.set_pixformat(sensor.GRAYSCALE)
      sensor.set_framesize(sensor.QVGA) # can be QVGA on M7...
      sensor.skip_frames(30)
      sensor.set_auto_gain(False) # must turn this off to prevent image washout...
      clock = time.clock()
      while(True):
      
      
      
          img = sensor.snapshot()#.lens_corr(0.47)
          clock.tick() #必须放在img = sensor.snapshot()下面
          for code in img.find_datamatrices( effort = 200):#effort越大帧率越低,上限240,越小帧率越高下限160
              print(code)
              print("FPS %f" % clock.fps())
      
      posted in OpenMV Cam
      G
      grnm
    • 你好:问下我下载的源码文件里哪个是识别datamatrix二维码的程序,只找到识别qr二维码的

      0_1591760663611_捕获.PNG

      posted in OpenMV Cam
      G
      grnm
    • 找圆例程识别的不准怎么搞?

      0_1588833378972_00196353-2a69-4f32-a6e3-4161655e6663-image.png 为什么 会识别的不准,怎么增加准确度呢

      posted in OpenMV Cam
      G
      grnm
    • MT9V034不支持R0GB565格式吗?

      sensor.set_pixformat(sensor.RGB565) # or sensor.GRAYSCALE

      MT9V034除了GRAYSCALE还支持其他格式么

      posted in OpenMV Cam
      G
      grnm
    • 单片机的硬件资源可以自行分配么

      单片机的硬件资源可以自行分配么

      posted in OpenMV Cam
      G
      grnm
    • STM32坏了,自己焊一个上去行么

      STM32坏了,自己焊一个上去行么

      posted in OpenMV Cam
      G
      grnm
    • 代码能移植到其他的硬件平台么

      代码能移植到其他的硬件平台么

      posted in OpenMV Cam
      G
      grnm