Android 应用程序中的图像处理
我将创建一个以一定量的图像处理作为其核心功能的应用程序。 我想要用它做以下事情 -
- 能够将下载或创建的图像保存在手机内存/SDCard 中,这些图像也可能在图库中可用。
- 对图像应用一些效果,如调整大小、裁剪、旋转
- 将具有透明 PNG 形式的设计模板,它们可以相互分层以创建效果或新设计(如精美的相框等)并且在某个时间点,它们将被要求在某个时间点被压平并保存为 PNG。
我正在寻找一些方法来很好地完成这些事情。
我发现 Android 可以帮助开发人员非常轻松地实现业务逻辑,而无需让他们担心 API 或小部件级别的细节。
有什么可以满足我的要求吗?
请告诉我。 谢谢!
I'll be creating an application which has some amount of Image Processing as its core feature.
I'll be wanting to do following things with it-
- Be able to save the downloaded or created Images in the phone memory/ SDCard that may be available in Gallery too.
- Apply some effects to images like Resizing, Cropping, Rotating
- Will be having design templates which will be in the form of transparent PNGs, They can be layered over each another to create an effect or a new design (Like a fancy photo frame or so) and at a point of time, they will be required to be flattened and saved as PNGs at some point of time.
I am looking for some way to perform these things nicely.
I have seen that Android helps the developers implement the Business Logic quite easily without letting them bother about the API or widget level details.
Is there anything available for my requirements?
Please let me know.
Thanks!
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它用于裁剪图像。或者
http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android-apps/2.2_r1.1/com/android/camera/CropImage.java 检查此链接
It a used for crop the image . or
http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android-apps/2.2_r1.1/com/android/camera/CropImage.java check this link