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 7.1.6", "Image DateTime": "2007:06:17 20:58:08", "Image HostComputer": "Mac OS X 10.4.9", "Image ExifOffset": "230", "EXIF ExposureTime": "1/640", "EXIF FNumber": "28/5", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:06:17 11:11:42", "EXIF DateTimeDigitized": "2007:06:17 11:11:42", "EXIF ShutterSpeedValue": "149/16", "EXIF ApertureValue": "159/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "29/5", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "600", "EXIF ExifImageLength": "800", "EXIF SensingMethod": "One-chip color area"}