Java Image Resize Maintain Aspect Ratio. Thumbnailator is an open source image resizing library for java that uses progressive bilinear scaling. It does this by determining what percentage 300 pixels is of the original width img size and then multiplying the original height img size by that percentage.
Var imageclass js render image. Bufferedimage resizeme imageio read new file orig jpg. G drawimage originalimage 0 0 img width img height null.
But there are more good methods to keep the aspect ratio let us walk through a few examples in this guide read on to find out.
To maintain the aspect ratio of images in css the easiest way is to manually set the width of the image and the height to auto. Below code working for scale image as aspect ratio. It supports jpg bmp jpeg wbmp png and gif. Var imageclass js render image.