exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A640", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.2", "Image DateTime": "2007:08:21 06:20:41", "Image HostComputer": "Mac OS X 10.4.9", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "252", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "628", "Thumbnail JPEGInterchangeFormatLength": "4020", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/30", "EXIF FNumber": "14/5", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:08:20 19:45:44", "EXIF DateTimeDigitized": "2007:08:20 19:45:44", "EXIF ShutterSpeedValue": "157/32", "EXIF ApertureValue": "95/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "73/10", "EXIF ColorSpace": "sRGB", "EXIF SensingMethod": "One-chip color area"}