错误截图如下：
类似报错的原因
1.imread()中的路径参数有误
a.相对路径：此项目文件夹下可写成imread(“1.jpg”);
b.绝对路径：.例如 imread(“c:\\users\\administrator\\desktop\\picture\\1.jpg”);
2.内存不足
本人在使用imread()加载图片时，因为图片过大(小图片试过没问题)，而且程序运行时是在x86环境下的，导致内存不足
x86能够使用的内存比x6要少很多，所以把x86改成x64就可解决
补充：关于在opencv中使用release、imread时候出现，错误
0x5a6f37ff (msvcr100d.dll) 处有未经处理的异常: 0xc0000005: 读取位置 0x706d622e 时发生访问冲突
使用imread("test.bmp");发生错误：
错误原因为我们在配置opencv的时候直接将debug版本和release版本的lib一起包含进去
解决方法：
分别包含，release和debug版本的库文件
vs2010 opencv2.4.9配置属性表：
debug:
opencv_ml249d.lib
opencv_calib3d249d.lib
opencv_contrib249d.lib
opencv_core249d.lib
opencv_features2d249d.lib
opencv_flann249d.lib
opencv_gpu249d.lib
opencv_highgui249d.lib
opencv_imgproc249d.lib
opencv_legacy249d.lib
opencv_objdetect249d.lib
opencv_ts249d.lib
opencv_video249d.lib
opencv_nonfree249d.lib
opencv_ocl249d.lib
opencv_photo249d.lib
opencv_stitching249d.lib
opencv_superres249d.lib
opencv_videostab249d.lib
release:
opencv_objdetect249.lib
opencv_ts249.lib
opencv_video249.lib
opencv_nonfree249.lib
opencv_ocl249.lib
opencv_photo249.lib
opencv_stitching249.lib
opencv_superres249.lib
opencv_videostab249.lib
opencv_calib3d249.lib
opencv_contrib249.lib
opencv_core249.lib
opencv_features2d249.lib
opencv_flann249.lib
opencv_gpu249.lib
opencv_highgui249.lib
opencv_imgproc249.lib
opencv_legacy249.lib
opencv_ml249.lib
以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。如有错误或未考虑完全的地方，望不吝赐教。
原文链接：https://blog.csdn.net/weixin_43301833/article/details/90905637