public BufferedImage rotate90DX(BufferedImage bi) { int width = bi.getWidth(); int height = bi.getHeight(); BufferedImage biFlip = new BufferedImage(height, width, bi.getType()); for(int i=0; i<width; i++) for(int j=0; j<height; j++) biFlip.setRGB(height-1-j, width-1-i, bi.getRGB(i, j)); return biFlip; } public BufferedImage rotate90SX(BufferedImage bi) { int width = bi.getWidth(); int height = bi.getHeight(); BufferedImage biFlip = new BufferedImage(height, width, bi.getType()); for(int i=0; i<width; i++) for(int j=0; j<height; j++) biFlip.setRGB(j, i, bi.getRGB(i, j)); return biFlip; }
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/10321.html