Re: [android-developers] Faster Image Processing on Android
On Sat, 24 Mar 2012 07:58:16 -0700 (PDT) Christopher Wade christopher.w...@btinternet.com wrote: take a look at the BufferedImage class. I am using getPixel and setPixel on the bitmap to do this. This is unfortunately incredibly slow. -- Bill Morgan b...@bmorgan.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Faster Image Processing on Android
You could use ndk and do processing on the gpu On Mar 25, 2012 4:18 PM, Christopher Wade christopher.w...@btinternet.com wrote: Hi guys, my first post here so I hope this post is in the right place. I am currently writing an app that reads handwriting from a photograph, but I am having an issue doing the image processing. When you take a photograph it passed the bitmap to a new class and runs some edge detection etc on it. However, this is incredibly slow. I am using getPixel and setPixel on the bitmap to do this. This is unfortunately incredibly slow. I was just wondering, is there a faster way to process the image than this, and without using OpenGL? I am not adverse to using OpenGL but it will add a lot of time to development. Thanks guys. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Faster Image Processing on Android
Hi guys, my first post here so I hope this post is in the right place. I am currently writing an app that reads handwriting from a photograph, but I am having an issue doing the image processing. When you take a photograph it passed the bitmap to a new class and runs some edge detection etc on it. However, this is incredibly slow. I am using getPixel and setPixel on the bitmap to do this. This is unfortunately incredibly slow. I was just wondering, is there a faster way to process the image than this, and without using OpenGL? I am not adverse to using OpenGL but it will add a lot of time to development. Thanks guys. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
