exif: {"Image Make": "Canon", "Image Model": "Canon EOS 550D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.6.6", "Image DateTime": "2011:05:22 10:42:37", "Image HostComputer": "Mac OS X 10.6.7", "Image ExifOffset": "224", "EXIF ExposureTime": "1/80", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:05:21 10:57:16", "EXIF DateTimeDigitized": "2011:05:21 10:57:16", "EXIF ShutterSpeedValue": "51/8", "EXIF ApertureValue": "5", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF SubSecTime": "89", "EXIF SubSecTimeOriginal": "89", "EXIF SubSecTimeDigitized": "89", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4610", "EXIF ExifImageLength": "3073", "EXIF FocalPlaneXResolution": "97379/17", "EXIF FocalPlaneYResolution": "331079/57", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard"}