是否可以？相机api ios [英] Is it possible? camera api ios

问题描述

我想在应用中实现一个功能，当用户通过应用程序拍摄照片时，他在屏幕上看到的是：

1. 正常viefinder，显示用户将捕获的图片


2. 一个额外的图层，不完全透明，可能是0.4的alpha。这层由面部的轮廓组成。




此后，当用户拍摄照片时，所有的应用程序都是只显示一个动画身体的脸（轮廓内的图片的一部分）。
我不知道如果添加那个额外的层（点2）是可能的。





也不是说大纲是一个面部轮廓，可以是一个人体轮廓，或者一个树或任何东西。

解决方案

尝试一下google。您正在查找重叠式广告。




I want to implement a feature in app in which when the user takes a picture through the app, what he sees on the screen is:

1. the normal viefinder, showing the image the user will capture
2. an extra layer, not completely transparent probably an alpha of 0.4. this layer consists of an outline of a face. this is so that the user can align his image with the outline.

After this when the user takes the picture all the app does is show just the face(part of the picture inside the outline) with an animated body. I am not sure if adding that extra layer(point 2) is possible.

also it is not important for the outline to be an outline of a face, could be an outline of a human body instead or of a tree or anything.

解决方案

Try a little google. You are looking for an overlay.

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