exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot G9", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:03:24 12:45:36", "Image ExifOffset": "160", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "756", "Thumbnail JPEGInterchangeFormatLength": "13722", "EXIF ExposureTime": "1/1000", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "80", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:03:23 13:01:37", "EXIF DateTimeDigitized": "2011:03:23 13:01:37", "EXIF ShutterSpeedValue": "1245723/125000", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "4", "EXIF SubjectDistance": "51/100", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "25033/1000", "EXIF FocalPlaneXResolution": "4000000/291", "EXIF FocalPlaneYResolution": "1000000/73", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[37/5, 222/5, 0/0, 0/0]", "EXIF LensModel": "7.4-44.4 mm"}