How to get image Exif detail to updating orientation detail?

Question

I upload image and it automatically change its upside down. So how to check image orientation before saving image by getting its Exif details.?

Shashiv Banerjee · Answer

If different viewers display the same image with different rotation angles you might be right. The most common reason would be TIFF or EXIF orientation tags. The following page contains a good discussion of these tags: http://support.leadtools.com/SupportPortal/CS/forums/42411/showpost.aspx The following document contains the Exif specs including the Orientation tag (274 or 112.H): http://www.cipa.jp/std/documents/e/DC-008-2012_E.pdf To detect this tag and edit its value you can either parse the EXIF header based on the specs or use an imaging toolkit. If you want to parse the image file header yourself make sure to account for differences between the different formats like EXIF TIFF JPEG etc. __________________________ Shashiv

How to get image Exif detail to updating orientation detail?

I upload image and it automatically change its upside down. So, how to check image orientation before saving image by getting its Exif details.?