exif: {"Image Make": "Canon", "Image Model": "CanoScan 4400F", "Image Orientation": "Horizontal (normal)", "Image XResolution": "3200", "Image YResolution": "3200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Microsoft Windows Photo Gallery 6.0.6000.16386", "Image DateTime": "2011:01:02 14:13:03", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "240", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "1/3200", "Thumbnail YResolution": "1/3200", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "468", "Thumbnail JPEGInterchangeFormatLength": "4680", "EXIF ExifVersion": "0221", "EXIF DateTimeDigitized": "2011:01:02 14:09:54", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2837", "EXIF ExifImageLength": "4384", "EXIF FileSource": "Film Scanner", "EXIF WhiteBalance": "Auto"}