2014/10/16 上午 08:14:12

android Programming Glossary: getpixel

http://stackoverflow.com/questions/4409282/compare-two-images-is-same-or-not

return false if i1.getWidth i2.getWidth return false for int y 0 y i1.getHeight y for int x 0 x i1.getWidth x if i1.getPixel x y i2.getPixel x y return false return true In reality you probably want to treat the image as a two dimensional array.. if i1.getWidth i2.getWidth return false for int y 0 y i1.getHeight y for int x 0 x i1.getWidth x if i1.getPixel x y i2.getPixel x y return false return true In reality you probably want to treat the image as a two dimensional array if you can and just..

BufferedImage in Android

http://stackoverflow.com/questions/5392695/bufferedimage-in-android

said javax.imageio isn't in the Android SDK. The Bitmap class however does support getting individual pixels using the getPixel and getPixels methods so you should be able to use those to do any type of image transform you want to do. share improve.. isn't in the Android SDK. The Bitmap class however does support getting individual pixels using the getPixel and getPixels methods so you should be able to use those to do any type of image transform you want to do. share improve this answer..

Looking for fast image distortion algorithms

http://stackoverflow.com/questions/5542942/looking-for-fast-image-distortion-algorithms

which uses shpere distortion filter. I am using an the algorithm from here which changes pixels location by getPixel and setpixel methods. My problem is it is too slow for Android devices and there are applications which implements same.. xOffset offset x y .x yOffset offset x y .y if yOffset 0 yOffset nHeight xOffset 0 xOffset nWidth b.setPixel x y b.getPixel xOffset yOffset return true android algorithm image processing image manipulation distortion share improve this..

Comparing Bitmap images in Android

http://stackoverflow.com/questions/6120439/comparing-bitmap-images-in-android

Getting the pixel color value of a point on an Android View that includes a Bitmap-backed Canvas

http://stackoverflow.com/questions/6272859/getting-the-pixel-color-value-of-a-point-on-an-android-view-that-includes-a-bitm

Canvas c new Canvas b v.layout 0 0 v.getLayoutParams .width v.getLayoutParams .height v.draw c return b then use getPixel x y on the result http developer.android.com reference android graphics Bitmap.html#getPixel 28int 20int 29 share improve..

compare two images in android

http://stackoverflow.com/questions/9775342/compare-two-images-in-android

return false if i1.getWidth i2.getWidth return false for int y 0 y i1.getHeight y for int x 0 x i1.getWidth x if i1.getPixel x y i2.getPixel x y return false return true in reality you probably want to treat the image as a two dimensional array.. if i1.getWidth i2.getWidth return false for int y 0 y i1.getHeight y for int x 0 x i1.getWidth x if i1.getPixel x y i2.getPixel x y return false return true in reality you probably want to treat the image as a two dimensional array if you can and just.. treat the image as a two dimensional array if you can and just compare bytes. I don't know the Android image API but getPixel might be slow. 2. maybe you convert the images in to byte64 Strings and then compare them. 3. OpenCV lib for Android have..