halcon 瓶盖定位

open_framegrabber ('GigEVision2', 0, 0, 0, 0, 0, 0, 'progressive', -1, 'default', -1, 'false', 'default', 'c42f90f5f892_Hikvision_MVCA06010GC', 0, -1, AcqHandle)
grab_image_start (AcqHandle, -1)
while (true)
    grab_image_async (Image, AcqHandle, -1)
    rgb1_to_gray (Image, GrayImage)
    threshold (GrayImage, Regions, 60, 146)
    connection (Regions, ConnectedRegions)
    fill_up (ConnectedRegions, RegionFillUp)
    
    select_shape (RegionFillUp, SelectedRegions, ['circularity','area'], 'and', [0.5,81651.4], [1,135229])
    area_center (SelectedRegions, Area, Row, Column)
    *wait_seconds (0.5)
    * Image Acquisition 01: Do something
endwhile
close_framegrabber (AcqHandle)

上午写的程序，中文就不正常了，严重受到光照影响

 

//采用灰度模板匹配方式

* Image Acquisition 01: Code generated by Image Acquisition 01
open_framegrabber ('GigEVision2', 0, 0, 0, 0, 0, 0, 'progressive', -1, 'default', -1, 'false', 'default', 'c42f90f5f892_Hikvision_MVCA06010GC', 0, -1, AcqHandle)
set_framegrabber_param (AcqHandle, 'DeviceUserID', '')
set_framegrabber_param (AcqHandle, 'RegionSelector', 'Region0')
set_framegrabber_param (AcqHandle, 'Width', 3072)
set_framegrabber_param (AcqHandle, 'Height', 2048)
set_framegrabber_param (AcqHandle, 'OffsetX', 0)
set_framegrabber_param (AcqHandle, 'OffsetY', 0)
set_framegrabber_param (AcqHandle, 'PixelFormat', 'YUV422_8')
set_framegrabber_param (AcqHandle, 'TestPattern', 'Off')
set_framegrabber_param (AcqHandle, 'AcquisitionMode', 'Continuous')
set_framegrabber_param (AcqHandle, 'AcquisitionBurstFrameCount', 1)
set_framegrabber_param (AcqHandle, 'AcquisitionFrameRate', 3.0)
set_framegrabber_param (AcqHandle, 'AcquisitionFrameRateEnable', 1)
set_framegrabber_param (AcqHandle, 'ExposureMode', 'Timed')
set_framegrabber_param (AcqHandle, 'ExposureAuto', 'Continuous')
set_framegrabber_param (AcqHandle, 'TriggerSelector', 'FrameBurstStart')
grab_image_start (AcqHandle, -1)
read_ncc_model ('ncc.mod', ModelID)
while (true)
    grab_image_async (Image, AcqHandle, -1)
    rgb1_to_gray (Image, GrayImage)
    get_ncc_model_region (ModelRegion, ModelID)
    *gen_circle (ROI_0, 1235.06, 1973.5, 190.83)
    *reduce_domain (GrayImage, ROI_0, ImageReduced)
    *create_ncc_model (ImageReduced, 'auto', -0.39, 0.79, 'auto', 'use_polarity', ModelID)
    *write_ncc_model (ModelID, 'ncc.mod')
    find_ncc_model (GrayImage, ModelID, -0.39, 0.79, 0.8, 1, 0.5, 'true', 0, Row, Column, Angle, Score)

    if (|Row|>=1)
        vector_angle_to_rigid (0, 0, 0, Row[0], Column[0], Angle[0], HomMat2D)
        affine_trans_region (ModelRegion, RegionAffineTrans, HomMat2D, 'nearest_neighbor')
        dev_display (RegionAffineTrans)
    endif
    
    * Image Acquisition 01: Do something
endwhile
clear_ncc_model (ModelID)
close_framegrabber (AcqHandle)