exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SD450", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.4.1", "Image DateTime": "2008:04:05 21:49:44", "Image HostComputer": "Mac OS X 10.5.2", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "254", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "630", "Thumbnail JPEGInterchangeFormatLength": "3565", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/60", "EXIF FNumber": "28/5", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2008:04:05 21:42:00", "EXIF DateTimeDigitized": "2008:04:05 21:42:00", "EXIF ShutterSpeedValue": "189/32", "EXIF ApertureValue": "159/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash fired, auto mode, red-eye reduction mode", "EXIF FocalLength": "29/5", "EXIF ColorSpace": "sRGB", "EXIF SensingMethod": "One-chip color area"}