[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1tJn93wgt9VtIads5bt5K8ViystOyk9VznIPke5sBrs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-01-14 12:58:37",129436003,[8,9,10,11],"src2","beta","alpha","src1",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},190,"4b97fa06327c71bb73f75ceb9a257978","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f3112a84c34178c7e7d9bafd77f2265.jpg","OpenCV计算机视觉基础","exam_114068172","《OpenCV计算机视觉基础》期末复习","函数cv2.addWeighted(src1, alpha, src2, beta, gamma)可以增加哪一个参数的值来增强图像1对结果图像的影响",[21,26,36,46,55,64,73,82,91,101],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":28,"id":29,"options":30,"question":35,"source":24,"type":25},[],"2024-01-14 13:51:15",129436007,[31,32,33,34],"cv2.bilateralFilter( )","cv2.medianBlur( )","cv2.blur( )","cv2.boxFilter( )","下列函数用于实现双边滤波的是",{"answer":37,"createTime":38,"id":39,"options":40,"question":45,"source":24,"type":25},[],"2024-01-14 13:51:16",129436017,[41,42,43,44],"cv2.adaptivethreshold( )","cv2.threshold( )","cv2.adaptiveThreshold( )","cv2.AdaptiveThreshold( )","下列实现自适应阈值处理功能的函数是",{"answer":47,"createTime":38,"id":48,"options":49,"question":54,"source":24,"type":25},[],129436020,[50,51,52,53],"cv2.bitwise_and( )","cv2.bitwise_or( )","cv2.bitwise_xor( )","cv2.bitwise_not( )","下列函数中,对相关图像进行按位或操作的是",{"answer":56,"createTime":38,"id":57,"options":58,"question":63,"source":24,"type":25},[],129436023,[59,60,61,62],"cv2.getsize( )","cv2.makesize( )","cv2.resize( )","cv2.flip( )","OpenCV中,下列哪个函数实现缩放",{"answer":65,"createTime":38,"id":66,"options":67,"question":72,"source":24,"type":25},[],129436026,[68,69,70,71],"cv2.cornerSubPix( )","cv2.goodFeaturesToTrack( )","cv2.matchTemplate( )","cv2.cornerHarris( )","下列函数用于实现哈里斯角优化的是",{"answer":74,"createTime":38,"id":75,"options":76,"question":81,"source":24,"type":25},[],129436029,[77,78,79,80],"cv2.arrowedLine( )","cv2.rectangle( )","cv2.circle( )","cv2.ellipse( )","OpenCV中可以绘制出圆弧的函数是",{"answer":83,"createTime":38,"id":84,"options":85,"question":90,"source":24,"type":25},[],129436031,[86,87,88,89],"img = numpy.ones((320, 200), dtype=numpy.uint8)+255","img = numpy.zeros((320, 200), dtype=numpy.uint8)+255","img = numpy.ones((200, 320), dtype=numpy.uint8)*255","img = numpy.zeros((200, 320), dtype=numpy.uint8)*255","创建一幅高度为200像素,宽度为320像素的白色图像,对应的操作为",{"answer":92,"createTime":93,"id":94,"options":95,"question":100,"source":24,"type":25},[],"2024-01-14 13:51:17",129436035,[96,97,98,99],"img=imread("lena")","img=cv2.imread("lena")","img=cv2.imread("lena.jpg")","img=imread("lena.jpg")","下列读取当前文件夹中的图像文件"lena.jpg"的语句,正确的是",{"answer":102,"createTime":93,"id":103,"options":104,"question":107,"source":24,"type":25},[],129436039,[80,105,78,106],"cv2.line( )","cv2.polylines( )","OpenCV中绘制多边形的函数是"]