No you need to obey ratio of the Image unless the image will be worse
like 4:3 or 16:9 or 16:10 like that try to find an another closer resolution
I think the best ratio is 4:3 and the closer resolution is for your image is 640 x 480Picture distortion problem?
Convolve a Gaussian blur kernel with the source image and sample every 1024/320 th horizontal and every 768/480 th vertical pixel from the blurred image and copy it into a destination image array.Picture distortion problem?
Not possible.
Best thing to do is to make the bottom longer, something like 1400 by 768. Then readjust it to 320 by 480 and hope the distortion isn't as bad.Picture distortion problem?
Your source image at 1024 x 768 is rectangular in the horizontal direction. 320 x 480 is rectangular in the vertical direction. There will be distortion when trying to go from one to the other. Perhaps you mean 480 x 320. That's much closer to the same shape. The width is always first, followed by the height.
If you really need it in 320 x 480, you'll have to crop off a lot of width before it fits without any distortion.Picture distortion problem?
Try changing it here:
http://www.picresize.com/Picture distortion problem?
A 1024x768 picture has an aspect ratio of 1.333333....
A 320 x 480 picture has an aspect ratio of .66666......
Even if you turned the smaller picture sideways (480x320) you'd have an aspect ratio of 1.5
Therefore, it is impossible to resize the image as you want without stretching or distortion.
The absolute best you can do is resize the image to 320 x 240 (Aspect ratio of 1.333....) and place that image on a canvas of 320x480. You'll have whitespace above and/or below the image, but that's the best you can do.
