【摘要】 苗田图像信息采集是喷雾目标自动识别的重要环节。在对图像传感器CCD和CMOS进行比较的基础上,选用具有USB2.0接口的CMOS摄像机构建了一套苗田图像信息实时采集系统。根据苗田穴间喷雾的农艺要求,为自然光照条件下的图像实时采集确定了各主要采集参数,并通过试验验证了曝光时间与行进速度之间的制约关系,为进一步的应用奠定了基础。更多还原

【Abstract】 The acquisition of naeda image information is an important link of the automatic recognition for the Spray target. Based on the comparison between two image sensors CCD and CMOS,CMOS image sensor with USB2. 0 interface is chosen to design a naeda image information real time acquisition system. According to the spray agronomic requirements between hole in naeda,the main acquisition parameters are identified under natural light conditions,and the constraints relationship is verify between the exposure time and the moving speed through tests. It laids the foundation for further application.更多还原