exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SD870 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.5", "Image DateTime": "2008:07:14 20:04:26", "Image HostComputer": "Mac OS X 10.5.3", "Image ExifOffset": "231", "EXIF ExposureTime": "1/160", "EXIF FNumber": "29/5", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2008:07:10 21:08:03", "EXIF DateTimeDigitized": "2008:07:10 21:08:03", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "117/16", "EXIF ApertureValue": "81/16", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "81/16", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "173/10", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1536", "EXIF FocalPlaneXResolution": "23120", "EXIF FocalPlaneYResolution": "115429/5", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "51/32", "EXIF SceneCaptureType": "Standard"}