exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SX230 HS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Microsoft Windows Photo Viewer 6.1.7600.16385", "Image DateTime": "2011:12:17 08:23:08", "Image ExifOffset": "236", "EXIF ExposureTime": "1/20", "EXIF FNumber": "31/10", "EXIF ISOSpeedRatings": "1600", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2011:12:14 15:21:52", "EXIF DateTimeDigitized": "2011:12:14 15:21:52", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "69/16", "EXIF ApertureValue": "13/4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "13/4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "690", "EXIF ExifImageLength": "760", "EXIF FocalPlaneXResolution": "147541/9", "EXIF FocalPlaneYResolution": "147541/9", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area"}