exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SX20 IS", "Image Orientation": "0", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Picasa 3.0", "Image DateTime": "2010:04:10 15:49:15", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "220", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "2116", "Thumbnail JPEGInterchangeFormatLength": "8026", "EXIF ExposureTime": "1/320", "EXIF FNumber": "57/10", "EXIF ISOSpeedRatings": "320", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2010:04:10 15:49:15", "EXIF DateTimeDigitized": "2010:04:10 15:49:15", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "133/16", "EXIF ApertureValue": "161/32", "EXIF ExposureBiasValue": "0", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "100", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "3200", "EXIF ExifImageLength": "2400", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "3200", "Interoperability RelatedImageLength": "2400", "EXIF InteroperabilityOffset": "1968", "EXIF FocalPlaneXResolution": "2500000/61", "EXIF FocalPlaneYResolution": "2500000/61", "EXIF FocalPlaneResolutionUnit": "2", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Custom", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "5/2", "EXIF SceneCaptureType": "Standard", "EXIF ImageUniqueID": "ac3f9aaeb7cba66ef99ab8550dd808f9"}