Vision API裁剪面地标 [英] Vision API Cropping Face Landmark

问题描述

我正在尝试使用路径勾勒出整个图像，以便可以将其裁剪掉，但是该路径未遵循人脸的轮廓.这是我的代码:

I'm trying to outline the whole image with a path so I could crop it out, but the path is not following the face's outline. Here's my code :

 for (Landmark landmark : face.getLandmarks()) {
                    if (face.getLandmarks().indexOf(landmark) == 0) {
                        path.moveTo(landmark.getPosition().x, landmark.getPosition().y);
                    } else {
                        path.lineTo(landmark.getPosition().x, landmark.getPosition().y);
                    }
            }

如何使路径仅遵循面部的外部轮廓

How do I make it so that the path only follows the outer outline of the face

推荐答案

查看类型.如果要查看类型，则将知道下一个要使用的地标，而不是数组中下一个要使用的地标.

Look at the Type of each landmark. If you are looking at types, you will know which landmark to use next rather than whichever landmark is next in the array.

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