To rotate all images in a directory automatically, execute:.If it doesn't, get the code, save it to your hard drive, and make it executable with chmod 755 exifautotran. See if your jpeg package includes exifautotran.Download jpegsrc-*.tar.gz, compile and install, or install it using your favorite package manager.Most Unixes, such as Linux, have the jpeg library installed by default, but if yours doesn't: A shell script named exifautotran uses these programs to read Exif data labeled Orientation and automatically rotates the image to the proper orientation - 90°, 180°, 270°, or none. The standard JPEG library includes two programs, jpegexiforient and jpegtran. It allows user to automatically rotate pictures based on EXIF data, rotate and watermark.Photo management software such as mono's f-spot will automatically rotate photos with the proper meta-data upon import.Using ABC-View Manager to rotate images.Using JPEG Autorotate in Windows Explorer, to automatically rotate by right clicking the folder containing the photos.If the camera lacks such a sensor, images would need to be rotated manually, on a case-by-case basis. The camera must be equipped with a built-in orientation sensor. This may not work on images from all digital cameras. The images can be rotated 90°, 180°, 270°, or none if the picture is in the normal orientation. Some digital cameras can record the orientation of the camera when the photo is taken.
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