exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A590 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.6.6", "Image DateTime": "2011:06:07 19:24:36", "Image HostComputer": "Mac OS X 10.6.7", "Image ExifOffset": "232", "EXIF ExposureTime": "1/8", "EXIF FNumber": "13/5", "EXIF ISOSpeedRatings": "250", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:06:06 12:23:11", "EXIF DateTimeDigitized": "2011:06:06 12:23:11", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "3", "EXIF ApertureValue": "11/4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "11/4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "29/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2448", "EXIF ExifImageLength": "3264", "EXIF FocalPlaneXResolution": "43520/3", "EXIF FocalPlaneYResolution": "347645/24", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Night"}