滤镜应用概念，高性能，在Android的快速方法 [英] Filter apply concept with high performance and in fast way in android

问题描述

我是新来的Andr​​oid和有一个要求滤镜效果应用于位图image.so，以前我像乌贼一些基本的效果位图图像，但图像同时应用正在太多的时间的处理开始（等待时间比较）。对于滤镜效果我曾跟随一些链接：

i am new to android and having a requirement to apply filter effect to the bitmap image.so,before i start with some basic effect like sepia to the bitmap image but the processing of image while applying is taking too much time(waiting time is more).for filter effect i had followed some link:

链接1滤波效果

为灰度效果

为突出效果

为u去链接会发现更多的效果，但都在位图图像与服用太多的时间才能处理图像，所以未能实现快速的性能再次给出了过滤器的新概念，一试效果应用在谷歌Play上的搜索找到一个应用程序的 Instagram的这也是对图像应用效果只不过表现不俗，快nature.so谁能告诉我，他们正在使用，以实现performance.Thanks什么概念任何答复。

as u go to link will find many more effect but all the effect taking much time in order to process the image,so on failing to achieve the fast performance again give a try for new concept of filter apply in bitmap image and on search in google play found one app Instagram which is also applying effect on image only but performance is good and fast in nature.so can anyone tell me what concept they are using in order to achieve the performance.Thanks for any reply.

推荐答案

两种有效的方法：

1. Port的code使用水平低的算法，即本机C库或RenderScript。

1. Port your code to Use low level algorithms, i.e. a native C library or RenderScript.

使用在线Web服务来为你做它。

Use an online web service to do it for you.

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