exif: {"Image Make": "Canon", "Image Model": "CanoScan 9000F", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7.1", "Image DateTime": "2013:07:29 17:07:17", "Image HostComputer": "Mac OS X 10.8.4", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "236", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "506", "Thumbnail JPEGInterchangeFormatLength": "2915", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExifVersion": "0220", "EXIF DateTimeDigitized": "2013:07:09 14:54:08", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ExifImageWidth": "1756", "EXIF ExifImageLength": "1112", "EXIF FileSource": "Film Scanner", "EXIF WhiteBalance": "Auto"}