楼主,请问一下,HOG提取出现 OpenCV Error: Assertion failed ((n & (n - 1)) == 0) in cv::alignSize, file I:\OPENCV3.2\opencv-3.2.0\modules\core\include\opencv2/core/utility.hpp, line 438要怎么解决啊 Unhandled exception at at 0x74EED722 in HOG特征提取.exe: Microsoft C++ exception: cv::Exception at memory location 0x009AF5A8.