exif: {"Image Make": "Canon", "Image Model": "CanoScan 4400F", "Image Orientation": "Horizontal (normal)", "Image XResolution": "800", "Image YResolution": "800", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "CanoScan Toolbox 5.0", "Image DateTime": "2011:02:07 20:22:39", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "212", "Thumbnail Compression": "CCITT 1D", "Thumbnail Orientation": "Horizontal (normal)", "Thumbnail XResolution": "800", "Thumbnail YResolution": "800", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "454", "Thumbnail JPEGInterchangeFormatLength": "5327", "EXIF ExifVersion": "0221", "EXIF DateTimeDigitized": "2011:02:07 20:22:39", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1457", "EXIF FileSource": "Film Scanner", "EXIF WhiteBalance": "Auto"}