eclipse Java OpenCV - 缺少 org.opencv.core.Core rectangle() 方法
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Java OpenCV - org.opencv.core.Core rectangle() method missing
提问by user3182445
I have openCV-3.0.0 alpha and I found a sample code on the openCV tutorials website. I used to same code and compiled it, but eclipse tells me that the rectangle()method in the org.opencv.core.Coreclass cannot be found. I checked the class myself and indeed could not find this method. Does anyone know in which class this method is now stored in? I found a similar problem with the org.opencv.highgui.Highguiclass which was discontinued in the openCV-3.0.0 and replaced by org.opencv.imgcodecs.Imgcodecs
我有 openCV-3.0.0 alpha，我在 openCV 教程网站上找到了一个示例代码。我曾经用相同的代码编译它，但是eclipse告诉我找不到类中的rectangle()方法org.opencv.core.Core。我自己查了类，确实找不到这个方法。有谁知道这个方法现在存储在哪个类中？我发现org.opencv.highgui.Highgui在 openCV-3.0.0 中停止并由org.opencv.imgcodecs.Imgcodecs
回答by Kokou Egbewatt
it is found in org.opencv.imgproc.Imgprocpackage, e.g.
它可以在org.opencv.imgproc.Imgproc包中找到，例如
Imgproc.rectangle(webcam_img, null, null, null);
回答by Nemaky
in OpenCV 3.0.0 you should change
在 OpenCV 3.0.0 你应该改变
import org.opencv.highgui.Highgui;to import org.opencv.imgcodecs.Imgcodecs;, Highgui.imread()to imgcodecs.imread(), Core.rectangle()to imgproc.rectangle(), Highgui.imwrite()to imgcodecs.imwrite()
import org.opencv.highgui.Highgui;对import org.opencv.imgcodecs.Imgcodecs;，Highgui.imread()对imgcodecs.imread()，Core.rectangle()对imgproc.rectangle()，Highgui.imwrite()对imgcodecs.imwrite()
take a look at this link https://fossies.org/diffs/opencv/2.4.11_vs_3.0.0-rc1/samples/java/sbt/src/main/java/DetectFaceDemo.java-diff.html
