在opencv3中可编译通过，但opencv4中无法编译，报错：
error: CV_COMP_CORREL was not declared in this scope.
是因为opencv4中CV_COMP_CORREL定义在types_c.h文件中，只需包含以下头文件即可。
#include <opencv2/imgproc/types_c.h>
CV_COMP_CORREL not declared
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
error: ‘CV_BGR2GRAY’ was not declared in this scope
error: ‘CV_RGB2GRAY’ was not declared in this scope 的解决方法
error: ‘CV_WINDOW_AUTOSIZE’ was not declared 解决方法
OpenCV 4 (C++) 解决 "error: ‘CV_FOURCC’ was not declared in this scope"
src/caffe/layers/window_data_layer.cpp:293:42: error: ‘CV_LOAD_IMAGE_COLOR’ was not declared in this
文件比较命令(comp)
java:comp/env 解释
was not declared in this scope
"Java:comp/env/"讲解与JNDI
import cv2 as cv