Closed okavatar closed 5 years ago
是不是可以去掉一根1像素的线进行运算,算完了再把这根线补回去输出图像。
反过来应该比较好,先补一像素,加完水印再去掉,不会丢失一像素的信息。
okavatar notifications@github.com 于2019年1月11日周五 上午11:03写道:
是不是可以去掉一根1像素的线进行运算,算完了再把这根线补回去输出图像。
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楼主解决了吗
` Exception in thread "main" java.lang.RuntimeException: OpenCV(3.4.2) C:\projects\javacpp-presets\opencv\cppbuild\windows-x86_64\opencv-3.4.2\modules\core\src\dxt.cpp:4149: error: (-213:The function/fe ature is not implemented) Odd-size DCT's are not implemented in function 'cv::OcvDctImpl::apply'
` 麻烦大佬看看谢谢