exif: {"Image Make": "Canon", "Image Model": "MP640 series", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.3 (Windows)", "Image DateTime": "2013:04:01 15:34:40", "Image ExifOffset": "206", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "374", "Thumbnail JPEGInterchangeFormatLength": "10896", "EXIF ExifVersion": "0230", "EXIF DateTimeDigitized": "2012:01:11 15:07:02", "EXIF FileSource": "Reflection Print Scanner", "EXIF WhiteBalance": "Auto"}