opencv - How to set ORB feature detector parameters in opencv-android

Question

Normally, in opencv with c++ , there is no problems w.r.t set parameters,

but in android-opencv I can't achieve info about this.

Anybody could help me about this problem?

Answer 1

您可以加载包含参数的外部文件。例如，首先创建一个带有参数的 .yml 文件。

%YAML:1.0
scaleFactor: 1.1
nLevels: 5
firstLevel: 0
edgeThreshold: 31
patchSize: 31

然后，一旦您创建了 ORB 特征检测器的实例，您将能够读取 .yml 文件的参数，如下所示：

FeatureDetector detector = FeatureDetector.create(FeatureDetector.ORB);
detector.read("your_path_to_yml_file");