exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot G12", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7", "Image DateTime": "2012:04:10 21:59:09", "Image HostComputer": "Mac OS X 10.5.8", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "250", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "638", "Thumbnail JPEGInterchangeFormatLength": "5287", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/125", "EXIF FNumber": "28/5", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:04:09 13:56:05", "EXIF DateTimeDigitized": "2012:04:09 13:56:05", "EXIF ShutterSpeedValue": "223/32", "EXIF ApertureValue": "159/32", "EXIF ExposureBiasValue": "1/3", "EXIF MaxApertureValue": "107/32", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "1223/125", "EXIF ColorSpace": "sRGB", "EXIF SensingMethod": "One-chip color area"}