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2014/10/16 ¤W¤È 08:10:26
android Programming Glossary: b.getwidthConverting bitmap to byteArray android http://stackoverflow.com/questions/10191871/converting-bitmap-to-bytearray-android value than 4 if you don't use 32bit images. int bytes b.getWidth b.getHeight 4 ByteBuffer buffer ByteBuffer.allocate bytes Create..
Java Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/10403858/java-cant-create-handler-inside-thread-that-has-not-called-looper-prepare b BitmapFactory.decodeFile path mOpts if b.getHeight 256 b.getWidth 256 float r if b.getHeight b.getWidth r 128f b.getHeight.. b.getHeight 256 b.getWidth 256 float r if b.getHeight b.getWidth r 128f b.getHeight else r 128f b.getWidth b Bitmap.createScaledBitmap.. b.getWidth r 128f b.getHeight else r 128f b.getWidth b Bitmap.createScaledBitmap b int r b.getWidth int r b.getHeight..
How to generate Image Histogram in Android? http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android value than 4 if you don't use 32bit images. int bytes b.getWidth b.getHeight 4 ByteBuffer buffer ByteBuffer.allocate bytes Create..
Looking for fast image distortion algorithms http://stackoverflow.com/questions/5542942/looking-for-fast-image-distortion-algorithms sphereFilter Bitmap b boolean bSmoothing int nWidth b.getWidth int nHeight b.getHeight Point pt new Point nWidth nHeight Point.. boolean offsetFilterAbs Bitmap b Point offset int nWidth b.getWidth int nHeight b.getHeight int xOffset yOffset for int y 0 y nHeight..
Converting bitmap to byteArray android http://stackoverflow.com/questions/10191871/converting-bitmap-to-bytearray-android or we can calculate bytes this way. Use a different value than 4 if you don't use 32bit images. int bytes b.getWidth b.getHeight 4 ByteBuffer buffer ByteBuffer.allocate bytes Create a new buffer b.copyPixelsToBuffer buffer Move the byte..
Java Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/10403858/java-cant-create-handler-inside-thread-that-has-not-called-looper-prepare pos 3 byte value @Override public void run try Bitmap b BitmapFactory.decodeFile path mOpts if b.getHeight 256 b.getWidth 256 float r if b.getHeight b.getWidth r 128f b.getHeight else r 128f b.getWidth b Bitmap.createScaledBitmap.. run try Bitmap b BitmapFactory.decodeFile path mOpts if b.getHeight 256 b.getWidth 256 float r if b.getHeight b.getWidth r 128f b.getHeight else r 128f b.getWidth b Bitmap.createScaledBitmap b int r b.getWidth int r b.getHeight false.. mOpts if b.getHeight 256 b.getWidth 256 float r if b.getHeight b.getWidth r 128f b.getHeight else r 128f b.getWidth b Bitmap.createScaledBitmap b int r b.getWidth int r b.getHeight false byte buffer new byte b.getWidth b.getHeight 4..
How to generate Image Histogram in Android? http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android or we can calculate bytes this way. Use a different value than 4 if you don't use 32bit images. int bytes b.getWidth b.getHeight 4 ByteBuffer buffer ByteBuffer.allocate bytes Create a new buffer mainImage.copyPixelsToBuffer buffer Move the..
Looking for fast image distortion algorithms http://stackoverflow.com/questions/5542942/looking-for-fast-image-distortion-algorithms Actual filter that implements the algorithm public boolean sphereFilter Bitmap b boolean bSmoothing int nWidth b.getWidth int nHeight b.getHeight Point pt new Point nWidth nHeight Point mid new Point mid.x nWidth 2 mid.y nHeight 2 double theta.. code that replaces the calculated pixels' positions. public boolean offsetFilterAbs Bitmap b Point offset int nWidth b.getWidth int nHeight b.getHeight int xOffset yOffset for int y 0 y nHeight y for int x 0 x nWidth x xOffset offset x y .x yOffset..
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