Thank you very much!!!!! On Wed, Jul 8, 2009 at 7:39 PM, Jack Ha <[email protected]> wrote:
> > You can try something like the following: > > Bitmap grayscaleBitmap = Bitmap.createBitmap( > colorBitmap.getWidth(), colorBitmap.getHeight(), > Bitmap.Config.RGB_565); > Canvas c = new Canvas(grayscaleBitmap); > Paint p = new Paint(); > ColorMatrix cm = new ColorMatrix(); > cm.setSaturation(0); > ColorMatrixColorFilter cmcf = new ColorMatrixColorFilter(cm); > p.setColorFilter(cmcf); > c.drawBitmap(colorBitmap, 0, 0, p); > > -- > Jack Ha > Open Source Development Center > ・T・ ・ ・Mobile・ stick together > > The views, opinions and statements in this email are those of > the author solely in their individual capacity, and do not > necessarily represent those of T-Mobile USA, Inc. > > > On Jul 8, 3:22 pm, Sharmila <[email protected]> wrote: > > Hi guys, > > I have a camera application that captures a 640x480 image.I want to > > convert this image to grayscale.I know I have to use the setSaturatio > > (float sat) in the ColorMatrix method to zero but I dnt know how I can > > set it to grayscale... > > Can someone please help me out? > > Thanks. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
