Well I am using these setting for the android emulator
resolution - 480x800
Abstracted LCD density - 320
Max VM application heap size - 48
Device ram size - 512
and my images size is exactly the same as of android emulator resolution that is 480x800 but images do not fit horizontally on the emulator and it seems that image is short in width and result is
http://cubixshade.com/images/img.jpg
http://cubixshade.com/images/img2.jpg
I do not want to use android:background at ImageView, there is no need for stretching the image width or height when resolutions are kept same as the simulator resolution.