exif: {"Image Make": "Canon", "Image Model": "Canon IXUS 220HS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Aperture 3.1.3", "Image DateTime": "2011:08:01 16:30:15", "Image ExifOffset": "198", "EXIF ExposureTime": "1/160", "EXIF FNumber": "7/2", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2011:08:01 16:30:15", "EXIF DateTimeDigitized": "2011:08:01 16:30:15", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "117/16", "EXIF ApertureValue": "29/8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "29/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "3237/500", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3177", "EXIF ExifImageLength": "1665", "EXIF FocalPlaneXResolution": "147541/9", "EXIF FocalPlaneYResolution": "147541/9", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}