exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SD790 IS", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2009:05:01 21:12:20", "Image ExifOffset": "166", "EXIF ExposureTime": "1/50", "EXIF FNumber": "14/5", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2009:04:21 09:26:46", "EXIF DateTimeDigitized": "2009:04:21 09:26:46", "EXIF ShutterSpeedValue": "352741/62500", "EXIF ApertureValue": "1485427/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "31/5", "EXIF FocalPlaneXResolution": "3648000/241", "EXIF FocalPlaneYResolution": "2736000/181", "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"}