exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SX1 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS3 Macintosh", "Image DateTime": "2009:10:19 10:39:50", "Image HostComputer": "Mac OS X 10.5.7", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "260", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "662", "Thumbnail JPEGInterchangeFormatLength": "4468", "EXIF ExposureTime": "1/400", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "80", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2009:10:18 02:49:46", "EXIF DateTimeDigitized": "2009:10:18 02:49:46", "EXIF ShutterSpeedValue": "277/32", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "5", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "560", "EXIF ExifImageLength": "892", "EXIF SensingMethod": "One-chip color area"}