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@@ -1,175 +1,175 @@
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-package com.onemap.analyse;
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-
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-import com.drew.imaging.ImageMetadataReader;
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-import com.drew.metadata.Metadata;
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-import com.drew.metadata.exif.ExifDirectoryBase;
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-
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-import java.awt.Graphics2D;
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-import java.awt.Image;
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-import java.awt.geom.AffineTransform;
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-import java.awt.image.BufferedImage;
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-import java.io.File;
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-import javax.imageio.ImageIO;
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-
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-public class ImageRotationCorrector {
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-
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- public static BufferedImage correctImageOrientation(BufferedImage image, int orientation) {
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- switch (orientation) {
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- case 1:
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- return image; // 无需旋转
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- case 3:
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- return rotate180(image);
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- case 6:
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- return rotate90(image);
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- case 8:
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- return rotate270(image);
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- default:
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- return image; // 未知方向，保持原样
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- }
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- }
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-
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- private static BufferedImage rotate90(BufferedImage image) {
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- int width = image.getWidth();
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- int height = image.getHeight();
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- BufferedImage rotated = new BufferedImage(height, width, image.getType());
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-
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- for (int y = 0; y < height; y++) {
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- for (int x = 0; x < width; x++) {
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- rotated.setRGB(height - 1 - y, x, image.getRGB(x, y));
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- }
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- }
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-
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- return rotated;
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- }
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-
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- private static BufferedImage rotate180(BufferedImage image) {
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- int width = image.getWidth();
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- int height = image.getHeight();
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- BufferedImage rotated = new BufferedImage(width, height, image.getType());
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-
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- for (int y = 0; y < height; y++) {
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- for (int x = 0; x < width; x++) {
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- rotated.setRGB(width - 1 - x, height - 1 - y, image.getRGB(x, y));
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- }
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- }
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-
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- return rotated;
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- }
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-
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- private static BufferedImage rotate270(BufferedImage image) {
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- int width = image.getWidth();
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- int height = image.getHeight();
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- BufferedImage rotated = new BufferedImage(height, width, image.getType());
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-
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- for (int y = 0; y < height; y++) {
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- for (int x = 0; x < width; x++) {
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- rotated.setRGB(y, width - 1 - x, image.getRGB(x, y));
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- }
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- }
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-
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- return rotated;
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- }
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-
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- /**
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- * 旋转图像
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- *
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- * @param image 原始图像
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- * @param degrees 旋转角度（0-360）
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- * @return 旋转后的图像
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- */
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- public static BufferedImage rotateImage(BufferedImage image, double degrees) {
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- // 将角度转换为弧度
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- double radians = Math.toRadians(degrees);
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-
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- // 计算旋转后的图像尺寸
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- double sin = Math.abs(Math.sin(radians));
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- double cos = Math.abs(Math.cos(radians));
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- int newWidth = (int) Math.round(image.getWidth() * cos + image.getHeight() * sin);
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- int newHeight = (int) Math.round(image.getWidth() * sin + image.getHeight() * cos);
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-
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- // 创建新的BufferedImage
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- BufferedImage rotatedImage = new BufferedImage(newWidth, newHeight, image.getType());
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- Graphics2D g2d = rotatedImage.createGraphics();
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-
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- // 设置旋转中心并旋转
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- AffineTransform transform = new AffineTransform();
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- transform.translate(newWidth / 2, newHeight / 2);
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- transform.rotate(radians);
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- transform.translate(-image.getWidth() / 2, -image.getHeight() / 2);
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-
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- // 应用变换
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- g2d.setTransform(transform);
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- g2d.drawImage(image, 0, 0, null);
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- g2d.dispose();
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-
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- return rotatedImage;
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- }
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-
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- public static int getImageOrientation(File imageFile) throws Exception {
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- Metadata metadata = ImageMetadataReader.readMetadata(imageFile);
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- for (ExifDirectoryBase directory : metadata.getDirectoriesOfType(ExifDirectoryBase.class)) {
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- if (directory.containsTag(ExifDirectoryBase.TAG_ORIENTATION)) {
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- return directory.getInt(ExifDirectoryBase.TAG_ORIENTATION);
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- }
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- }
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- return 1; // 默认方向
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- }
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-
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- public static void main(String[] args) {
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- try {
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- File fileDir = new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\下");
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- File[] files = fileDir.listFiles();
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- for (File imageFile : files) {
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- String name = imageFile.getName();
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-// File imageFile = file;
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- BufferedImage image = ImageIO.read(imageFile);
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- // 获取EXIF方向信息
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- int orientation = getImageOrientation(imageFile);
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- if (1 != orientation) {
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- // 校正图像方向
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- BufferedImage correctedImage = correctImageOrientation(image, orientation);
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-
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- // 旋转270度（逆时针90度）
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- BufferedImage rotatedImage = rotateImage(correctedImage, 270);
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- ImageIO.write(rotatedImage, "jpg", new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\上\\" + name));
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- } else {
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- ImageIO.write(image, "jpg", new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\上\\" + name));
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- }
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- }
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- System.out.println("图像方向已校正并保存");
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- } catch (Exception e) {
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- e.printStackTrace();
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- }
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- }
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-
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- public static void main1(String[] args) {
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- try {
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- File fileDir = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下");
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- File[] files = fileDir.listFiles();
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- for (File file : files) {
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- File imageFile = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\240011204500004.JPG");
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- BufferedImage image = ImageIO.read(imageFile);
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- }
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-
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-
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- File imageFile = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\240011204500004.JPG");
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- BufferedImage image = ImageIO.read(imageFile);
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-
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- // 获取EXIF方向信息
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- int orientation = getImageOrientation(imageFile);
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-
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- if (1 != orientation) {
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- // 校正图像方向
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- BufferedImage correctedImage = correctImageOrientation(image, orientation);
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- // 保存校正后的图像
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- ImageIO.write(correctedImage, "jpg", new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\corrected_photo.jpg"));
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-
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- }
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-
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-
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- System.out.println("图像方向已校正并保存");
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- } catch (Exception e) {
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- e.printStackTrace();
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- }
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- }
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-}
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+//package com.onemap.analyse;
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+//
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+//import com.drew.imaging.ImageMetadataReader;
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+//import com.drew.metadata.Metadata;
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+//import com.drew.metadata.exif.ExifDirectoryBase;
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+//
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+//import java.awt.Graphics2D;
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+//import java.awt.Image;
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+//import java.awt.geom.AffineTransform;
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+//import java.awt.image.BufferedImage;
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+//import java.io.File;
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+//import javax.imageio.ImageIO;
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+//
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+//public class ImageRotationCorrector {
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+//
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+// public static BufferedImage correctImageOrientation(BufferedImage image, int orientation) {
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+// switch (orientation) {
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+// case 1:
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+// return image; // 无需旋转
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+// case 3:
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+// return rotate180(image);
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+// case 6:
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+// return rotate90(image);
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+// case 8:
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+// return rotate270(image);
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+// default:
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+// return image; // 未知方向，保持原样
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+// }
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+// }
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+//
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+// private static BufferedImage rotate90(BufferedImage image) {
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+// int width = image.getWidth();
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+// int height = image.getHeight();
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+// BufferedImage rotated = new BufferedImage(height, width, image.getType());
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+//
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+// for (int y = 0; y < height; y++) {
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+// for (int x = 0; x < width; x++) {
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+// rotated.setRGB(height - 1 - y, x, image.getRGB(x, y));
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+// }
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+// }
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+//
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+// return rotated;
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+// }
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+//
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+// private static BufferedImage rotate180(BufferedImage image) {
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+// int width = image.getWidth();
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+// int height = image.getHeight();
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+// BufferedImage rotated = new BufferedImage(width, height, image.getType());
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+//
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+// for (int y = 0; y < height; y++) {
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+// for (int x = 0; x < width; x++) {
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+// rotated.setRGB(width - 1 - x, height - 1 - y, image.getRGB(x, y));
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+// }
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+// }
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+//
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+// return rotated;
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+// }
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+//
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+// private static BufferedImage rotate270(BufferedImage image) {
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+// int width = image.getWidth();
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+// int height = image.getHeight();
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+// BufferedImage rotated = new BufferedImage(height, width, image.getType());
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+//
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+// for (int y = 0; y < height; y++) {
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+// for (int x = 0; x < width; x++) {
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+// rotated.setRGB(y, width - 1 - x, image.getRGB(x, y));
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+// }
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+// }
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+//
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+// return rotated;
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+// }
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+//
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+// /**
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+// * 旋转图像
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+// *
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+// * @param image 原始图像
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+// * @param degrees 旋转角度（0-360）
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+// * @return 旋转后的图像
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+// */
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+// public static BufferedImage rotateImage(BufferedImage image, double degrees) {
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+// // 将角度转换为弧度
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+// double radians = Math.toRadians(degrees);
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+//
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+// // 计算旋转后的图像尺寸
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+// double sin = Math.abs(Math.sin(radians));
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+// double cos = Math.abs(Math.cos(radians));
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+// int newWidth = (int) Math.round(image.getWidth() * cos + image.getHeight() * sin);
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+// int newHeight = (int) Math.round(image.getWidth() * sin + image.getHeight() * cos);
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+//
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+// // 创建新的BufferedImage
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+// BufferedImage rotatedImage = new BufferedImage(newWidth, newHeight, image.getType());
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+// Graphics2D g2d = rotatedImage.createGraphics();
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+//
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+// // 设置旋转中心并旋转
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+// AffineTransform transform = new AffineTransform();
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+// transform.translate(newWidth / 2, newHeight / 2);
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+// transform.rotate(radians);
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+// transform.translate(-image.getWidth() / 2, -image.getHeight() / 2);
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+//
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+// // 应用变换
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+// g2d.setTransform(transform);
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+// g2d.drawImage(image, 0, 0, null);
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+// g2d.dispose();
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+//
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+// return rotatedImage;
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+// }
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+//
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+// public static int getImageOrientation(File imageFile) throws Exception {
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+// Metadata metadata = ImageMetadataReader.readMetadata(imageFile);
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+// for (ExifDirectoryBase directory : metadata.getDirectoriesOfType(ExifDirectoryBase.class)) {
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+// if (directory.containsTag(ExifDirectoryBase.TAG_ORIENTATION)) {
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+// return directory.getInt(ExifDirectoryBase.TAG_ORIENTATION);
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+// }
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+// }
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+// return 1; // 默认方向
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+// }
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+//
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+// public static void main(String[] args) {
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+// try {
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+// File fileDir = new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\下");
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+// File[] files = fileDir.listFiles();
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+// for (File imageFile : files) {
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+// String name = imageFile.getName();
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+//// File imageFile = file;
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+// BufferedImage image = ImageIO.read(imageFile);
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+// // 获取EXIF方向信息
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+// int orientation = getImageOrientation(imageFile);
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+// if (1 != orientation) {
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+// // 校正图像方向
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+// BufferedImage correctedImage = correctImageOrientation(image, orientation);
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+//
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+// // 旋转270度（逆时针90度）
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+// BufferedImage rotatedImage = rotateImage(correctedImage, 270);
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+// ImageIO.write(rotatedImage, "jpg", new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\上\\" + name));
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+// } else {
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+// ImageIO.write(image, "jpg", new File("D:\\onemapfile\\gdbh\\flight\\batch\\24001120460\\上\\" + name));
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+// }
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+// }
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+// System.out.println("图像方向已校正并保存");
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+// } catch (Exception e) {
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+// e.printStackTrace();
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+// }
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+// }
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+//
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+// public static void main1(String[] args) {
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+// try {
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+// File fileDir = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下");
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+// File[] files = fileDir.listFiles();
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+// for (File file : files) {
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+// File imageFile = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\240011204500004.JPG");
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+// BufferedImage image = ImageIO.read(imageFile);
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+// }
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+//
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+//
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+// File imageFile = new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\240011204500004.JPG");
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+// BufferedImage image = ImageIO.read(imageFile);
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+//
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+// // 获取EXIF方向信息
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+// int orientation = getImageOrientation(imageFile);
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+//
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+// if (1 != orientation) {
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+// // 校正图像方向
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+// BufferedImage correctedImage = correctImageOrientation(image, orientation);
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+// // 保存校正后的图像
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+// ImageIO.write(correctedImage, "jpg", new File("D:\\02DATA\\三亚\\甲方数据\\飞行\\三亚无人机数据\\24001120450\\下\\corrected_photo.jpg"));
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+//
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+// }
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+//
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+//
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+// System.out.println("图像方向已校正并保存");
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+// } catch (Exception e) {
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+// e.printStackTrace();
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+// }
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+// }
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+//}
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